First blog

Show HN: OneRPC – The RPC library for the serverless and TypeScript era https://ift.tt/oa2EL7F May 24, 2023 at 05:22PM

Show HN: Cached is a high performance, LFU based in-memory cache in Rust https://ift.tt/BKAivoF May 24, 2023 at 05:02PM

Show HN: iCal RSVP Helper Hi HN, We use HEY for Work at my startup, which doesn't have a calendar integration. This is mostly fine, as we can simply use our private calendars, but has a major drawback: We can't reply to invitations in an easy way. I made this microsite to help with this problem until they implement simple Yes/No/Tentative buttons in HEY. It's fully client-side, and gives you the ICS-file you need to attach in an email, and the correct address it needs to be sent to as well - just select your file and RSVP. Hope it's useful for someone else too! https://rsvp.klungo.no/ May 24, 2023 at 12:49PM

Show HN: Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) https://ift.tt/dwT4MWv May 24, 2023 at 03:57PM

Show HN: Dark Mode for HN https://ift.tt/2HmjNy5 May 24, 2023 at 02:11PM

Show HN: Honda Civic Infotainment Reverse-Engineering I own a 2021 Honda Civic and have been annoyed by the lack of public documentation/hacking tools for the Android-based headunit. I hope to address this by publishing my research into the headunit and encouraging discussion and community contribution https://ift.tt/ME7fD2N May 24, 2023 at 06:35AM

Show HN: File-by-file AI-generated comments for your codebase My friends and I were complaining about having to decipher incomprehensible code one day and decided to pass the code through GPT to see if it could write easily understandable comments to help us out. It turns out that GPT can but it was still a hassle to generate comments for large files. So we decided to develop a basic web application that automatically integrates with your Github repository, generate comments, create a pull request and send you an email when it is all done. There is definitely a lot more that can be done but we wanted to gain feedback on whether this is a problem that you face too. Do you often find it challenging to understand complex code? Do you have difficulties in writing informative comments? And if so, would you find value in a tool that can automatically generate comments for your code? Really appreciate any feedback and suggestions! Thanks in advance! https://ift.tt/cwq8LI2 May 23, 2023 at 07:4...

Show HN: I'm open sourcing Harmonic, the Android Hacker News client https://ift.tt/eWA9T5D May 23, 2023 at 10:26PM

Show HN: MrScraper AI – Dead simple web scraper (powered by AI) I've decided to test a new approach in my web scraping app. What do you think? https://ift.tt/4Dt7WNJ May 23, 2023 at 12:50PM

Show HN: I ported my Tetris built with SDL2 to WebAssembly https://ift.tt/9YiPN87 May 23, 2023 at 05:16AM

Show HN: Aimless.js – the missing js randomness library https://ift.tt/NKdk9mR May 23, 2023 at 04:11AM

Show HN: Blotter – An interactive, never ending music video One day I was listening to a playlist and wished there could be some cool visuals to go along with it. Blotter is a proof of concept I hacked together that does a bit of audio recognition combined with a few generative AI models (both text and img) to create visuals that are relevant to the song. The video stream is generated in real time at 24fps - you can try it yourself by requesting visuals in the Twitch chat using the "!v" command! Right now it's mostly a fun hack project, but I am tinkering with new model architectures for higher fidelity video as well as an interactive tool so people can make videos with their own audio files. I'd love to hear any feedback or suggestions, thanks! https://ift.tt/1QSB0KH May 23, 2023 at 03:51AM

Show HN: Psychic - An open-source integration platform for unstructured data My cofounder and I used to work at Robinhood where we shipped the company’s first OAuth integrations, so we know a lot about how data moves between companies. For example, we know that the pain of building new API integrations scales with the level of fragmentation and number of competing "standards". In the current meta, we see this pain with a lot of AI startups who invariably need to connect to their customers data, but have to support 50+ integrations before they even scale to 50+ customers. This is the process for an AI startup to add a new integration for a customer: - Pore over the API docs for each source application and write a connector for each - Play email tag to find the right stakeholders and get them to share sensitive API keys, or give them an OAuth app. It can take 6+ weeks for some platforms to review new OAuth apps - Normalize data that arrives in a different formats from each sour...

Show HN: Airbroke, open souce error catcher tired of errbit https://ift.tt/GOCJIQZ May 22, 2023 at 06:26PM

Show HN: ClipBase - YouTube Full Text Search – Search videos by words spoken https://clipbase.xyz May 22, 2023 at 02:09PM

Show HN: Rust Port of Pwnpasswordsdownloader https://ift.tt/n7E4hTZ May 22, 2023 at 02:48PM

Show HN: WikTok – A Recommendation UI for Wikipedia Hi HN, WikTok is a UI for Wikipedia that lets you quickly swipe (or use your arrow keys) to navigate between random and recommended articles (based on the previous articles you interacted most with). It's just a fun project I hacked together this weekend, so may be a little rough around the edges, but I'd love to get your thoughts. Let me know if you have any suggestions (or find any interesting articles!) Cheers, https://wiktok.org/ May 22, 2023 at 02:29PM

Show HN: A Simple Load Testing CLI Built in Go There are plenty of good tools for load testing such as JMeter, Minigun, and plenty more - but they all have their own set of options to learn. I built this one to support a simpler workflow where you just paste your curl request (or other cli command) after your `spam` config (literally just `spam -r 2 -- curl www.google.com). It's pretty barebones but I'm 100% going to use it in my day to day - figured I'd share it here if it helped anyone else! https://ift.tt/Sh4Iwpe May 22, 2023 at 01:02AM

Show HN: Thousands of shadertoy.com creations on one scrollable grid https://ift.tt/wvhVX9n May 21, 2023 at 08:35PM

Show HN: SpaceBadgers – Free and Libre SVG Badges Greetings, Hacker News community! I am thrilled to present SpaceBadgers, a new free and open-source SVG badge generator I've been working on. It's located at badgers.space. SpaceBadgers is born out of the desire to offer more flexibility and customization for project badges, often used in open-source projects. It's fully open source, provided under the permissive MIT license, and will always be provided for free. The core badge worker is written in Rust, and so is the library behind it, which you can also find on crates.io under the name spacebadgers. I am excited to receive your feedback and suggestions. Check it out and let me know what you think in the comments. Contributions are also welcomed and appreciated. You can find the source code here: https://ift.tt/zfjSwCO . https://badgers.space May 21, 2023 at 05:24PM

Show HN: A simple echo server for testing HTTP clients I have developed an application called "echoserver" and I would like to share its details on Hacker News. The purpose of "echoserver" is to simplify the testing of HTTP clients. It functions as an echo server, meaning it responds to requests by echoing back the received data. This allows users to simulate various server responses and test their HTTP clients accordingly. With "echoserver," users can generate custom responses by specifying the desired status code, headers, and response body. This flexibility enables thorough testing of HTTP clients and simplifies the process of verifying client behavior under various scenarios. Whether it's testing error handling, handling specific headers, or evaluating performance under different response sizes, "echoserver" provides a convenient solution. Overall, "echoserver" aims to streamline the testing process for developers and enhance th...

Show HN: Summary GPT – host a bot to summary Text, URLs, PDFs and videos for you An AI-powered text summarization Telegram bot that generates concise summaries of text, URLs, PDFs and YouTube videos. https://ift.tt/iFbgj0n May 21, 2023 at 09:36AM

Show HN: Loofi – Our AI-Powered SQL Query Builder Hi HN Community, We're a team of software engineers who've experienced the complexity of crafting SQL queries. To address this, we've developed a tool that simplifies this process. Introducing Loofi, an AI-powered SQL Query Builder. Loofi streamlines query building and leverages AI algorithms for intelligent recommendations. We value community feedback and invite you to try out Loofi. Your thoughts and suggestions will help us improve our tool. Here's the link to Loofi: https://loofi.dev/ For any questions or assistance, feel free to reach out. We're eager to engage with this community. Your valuable feedback is much appreciated! https://loofi.dev/ May 21, 2023 at 07:49AM

Show HN: Drift, a self-hostable Gist and pastebin https://drift.lol/ May 21, 2023 at 04:37AM

Show HN: What Electrons Look Like https://ift.tt/xyBnq4T May 20, 2023 at 11:32PM

Show HN: My affordable solution to costly workflow automation: Embed Workflow https://ift.tt/n1sBA0J May 20, 2023 at 10:29PM

Show HN: Personalized Online Tarot Service Powered by AI and 3D Interactivity Discover the magic of tarot with TarotAI – the AI-powered online tarot service with stunning 3D interactivity. Ask a question, choose your deck, and get personalized insights in seconds. https://ift.tt/WnacuRk May 20, 2023 at 01:31PM

Show HN: YouTube Full Text Search – Search all of a channel from the commandline yt-fts is a simple python script that uses yt-dlp to scrape all of a youtube channels subtitles and load them into an sqlite database that is searchable from the command line. It allows you to query a channel for specific key word or phrase and will generate time stamped youtube urls to the video containing the keyword. https://ift.tt/g2Q9D6y May 20, 2023 at 11:48AM

Show HN: Weekle – a web app to learn how to calculate the day of the week Mentally calculating the day-of-the-week for any date in history sounds like an impossible task for a normal person, but the algorithm is actually pretty simple to learn. Although there are tutorials for this elsewhere online, and little quizzes available, there didn't seem to be anything well optimised with multiple practice modes etc. I originally created a basic version of this just for myself, but a small group of friends and family found it interesting and gave suggestions such as the daily game. Multi-lingual support is a bit rudimentary at the moment, it will only translate the month names and weekday names, not other text. If any translation mistakes are identified please let me know. Other feedback is welcome too. https://ift.tt/82DkoBU May 20, 2023 at 03:06AM

Show HN: How to Prevent Prompt Injections https://ift.tt/nGhd89K May 19, 2023 at 05:37PM

Show HN: Todo PWA with Pomodoro with keyboard friendly https://ift.tt/1B3p7xt May 20, 2023 at 02:05AM

Show HN: Garson.io – The privacy-first AI-powered writing assistant for Product As a product manager, one of the biggest challenges is managing the constant influx of emails. While I am confident in my responses, I often spend a significant amount of time crafting a professional message, especially as a non-native English speaker. To address this issue, I turned to OpenAI and created https://garson.io . This platform has not only helped me improve the quality of my emails but has also significantly reduced the time it takes to write them. If you are facing similar struggles, I highly recommend giving Garson.ai a try – there is even a free option available. I would love to hear your feedback on how it works for you. P.S. The above text was generated by Garson.io https://garson.io May 19, 2023 at 05:18PM

Show HN: ReColor AI – Transform Your Sketches into Vibrant Art with AI https://recolorai.com/ May 19, 2023 at 03:39PM

Show HN: Numtease – My new number word puzzle game https://ift.tt/NCVs98M May 19, 2023 at 01:34PM

Show HN: Midjourney-Python-API This Python client is built for the unofficial MidJourney API, leveraging a Discord self bot and utilizing the Merubokkusu/Discord-S.C.U.M library. Please be mindful that there might be risks associated with the use of self bots, as per issue #66. Key Features: 1: Info retrieval 2: Imagine prompt 3: Image upscale and vectorization by label 4: All message returns via WebSocket, including banned words check and image processing 5: Auto reconnect WebSocket https://ift.tt/Bre709A May 19, 2023 at 07:36AM

Show HN: Lunchtoast – a CLI tool for functional testing of console applications It helps to create tests that check program output with a simple test description format. It's written in C++20 and works on Windows and Linux. https://ift.tt/FZ86yjp May 19, 2023 at 03:58AM

Show HN: PAKman – A new build system built around Alpine Linux Packages https://ift.tt/IAfdraK May 16, 2023 at 07:53PM

Show HN: Jesth – Next-level human-readable data serialization format Hi HN ! I'm Alex, a tech enthusiast. I'm excited to show you Jesth, a next-level human-readable data serialization format. This project started out as a markup language for writing the docstrings of functions that would ultimately be consumed by a documentation generator. Basically the idea was to split a docstring into sections like Description and Parameters. Each section would consist of a header in square brackets and a body (lines of text between two headers). Here's what a docstring for a sum function would look like: This function takes in two integers a and b and returns their sum. [parameters] - a: First integer - b: Second integer [return] Sum of a and b The Description section in the example above is actually an anonymous section, i.e., a section with an empty header. Meanwhile, I was thinking of a way to automate part of my dev workflow by storing in a file commands grouped into tasks such as p...

Show HN: Do not chat with your pdfs alone. Let others join the fun too https://ift.tt/LMhv5iI May 18, 2023 at 02:31PM

Show HN: Cosigny - Crowd source the best credit card and loan terms. The goal is to create spreadsheet with crowd sourced data regarding credit products and profiles so we can see how we measure up and find the best deals. Don't go too hard on me. I linked a few google sheets together. Hope you find it useful. https://ift.tt/eTKJkoH May 18, 2023 at 10:41AM

Show HN: Speeding up the code-test cycle for Java developers Hello HN, I am Parth. In my experience, the current form of testing automation takes too long. To solve this, I am creating a developer tool to speed up the code-test cycle for Java developers. It has two main parts: Direct Invoke - lets you call any Java function directly, without the need to execute the whole call hierarchy. (e.g. an HTTP endpoint) In my normal coding workflow, I use the “Evaluate Expression” feature inside IntelliJ IDE. I usually put a breakpoint somewhere in the code and after hitting the breakpoint by calling an HTTP api, let the execution remain paused while I explore and see the return values of functions. “Evaluate Expression” was quite useful in exploring new codebases and checking return values of my own functions as a sanity test. The direct invoke feature implements the same functionality without needing to hit a breakpoint. Now, I can just navigate to any function in the editor and execute it. Th...

Show HN: Generative wall art, running on a Raspberry Pi https://twitter.com/adamfuhrer/status/1657070909469884429 May 17, 2023 at 06:36PM

Show HN: CounterDB, to persist your likes/dislikes counts A Solution to durably store your counts. For example number of likes/dislikes on a post. Its time complexity is O(1). Single header only C++ file for storing and retrieving numbers. It does this without increasing the file size, as its not append only DB. Which also means it can be slower on simultaneous writes to an index. Well if your task is just to store likes/dislikes counts, than it must not be much of a problem. As reads are done more than writes for such cases. https://ift.tt/Ee6bhHG May 17, 2023 at 11:20AM

Show HN: A nihilist All-hands Meeting Simulator I was just digging through some old projects to find a link for a potential new employer and stumbled upon this reminder of how much I enjoyed middle-management office politics. https://ift.tt/FSIlKJu May 17, 2023 at 05:03PM

Show HN: Taskspace – Beautiful, simple, and customizable personal task manager Hello HN. I built a personal task manager https://taskspace.app to experiment with NextJS. Wanted something simple and clean that I could keep open in the browser while I work. Added in task history viewing for easy reference during daily standup and when I need to summarize my completed work throughout the year during performance reviews. Now opening to the public to get feedback and see if folks find the app useful. Wondering If I should invest time building out additional features or if I should continue using it only for my personal workflow. Thanks, Tyler https://taskspace.app May 17, 2023 at 09:22AM

Show HN: Zig Without Unused Variable Errors I hacked the flag --allow-unused into the Zig compiler to turn off the unused variable error. https://ift.tt/Vy0vhiM May 17, 2023 at 08:57AM

Show HN: Oblivus GPU Cloud – Affordable and scalable GPU servers from $0.29/hr Greetings HN! This is Doruk from Oblivus, and I'm excited to announce the launch of our platform, Oblivus Cloud. After more than a year of beta testing, we're excited to offer you a platform where you can deploy affordable and scalable GPU virtual machines in as little as 30 seconds! https://ift.tt/jO1d2SN - What sets Oblivus Cloud apart? At the start of our journey, we had two primary goals in mind: to democratize High-Performance Computing and make it as straightforward as possible. We understand that maintaining GPU servers through major cloud service providers can be expensive, with hidden fees adding to the burden of running and maintaining servers. Additionally, the cloud can sometimes be overly complex for individuals who don't have much knowledge but still require powerful computing resources. That's why we decided to create a platform that offers affordable pricing, easy usability, a...

Show HN: Query Hacker News via ChatGPT https://ift.tt/6DbcsXI May 16, 2023 at 09:58AM

Show HN: dreamGPT: What if LLM hallucinations were a feature and not a bug? The first GPT-based solution that uses hallucinations from LLMs for divergent thinking to generate new and novel ideas. Hallucinations are often seen as a negative thing, but what if they could be used for our advantage? dreamGPT is here to show you how. The goal of dreamGPT is to explore as many possibilities as possible, as opposed to most other GPT-based solutions which are focused on solving specific problems. https://ift.tt/R0b5G6T May 16, 2023 at 04:32AM

Show HN: xmorphic – physics-based realistic CSS generator https://xmorphic.dev May 16, 2023 at 06:13AM

Show HN: Legend-State 1.0 – The fastest React state library After almost a year of development and iterating, we just released Legend-State 1.0. It's the fastest React state library and is very easy to use, based on Observables (Signals) with fine-grained reactivity and built-in persistence. I'd love to know what you think, and I'm also happy to answer any general JavaScript performance questions if you want since I've gone very deep into optimizing . https://ift.tt/WbJdAC0 https://ift.tt/RUYpOd8 May 16, 2023 at 04:36AM

Show HN: Capillaries: Distributed data processing with Go and Cassandra I started thinking about this approach after working on a large-scale project for a major financial company where our group developed a distributed in-house data processing solution. On a regular basis, it ingested a few gigabytes of financial data and, within a tight SLA time limit, produced a lot of enriched/aggregated/validated data for a number of customers. Sometimes, source data had errors, so operators with domain knowledge had to verify data validity at some checkpoints, immediately make corrections, and re-run parts of the workflow manually. The solution involved complex web service orchestration, custom database and was very demanding on the infrastructure availability. Capillaries is a built from scratch, open-source Go solution that does just that: ingests data and applies user-defined transforms - Go one-liner expressions, Python formulas, joins, aggregations, denormalization - using Cassandra for inte...

Show HN: Hat-syslog – Syslog Server with real time web UI https://ift.tt/LgOisbN May 16, 2023 at 03:35AM

Show HN: Openlayer – Test, fix, and improve your ML models Hey HN, my name is Vikas, and my cofounders Rish, Gabe and I are building Openlayer: http://openlayer.com/ Openlayer is an ML testing, evaluation, and observability platform designed to help teams pinpoint and resolve issues in their models. We were ML engineers experiencing the struggle that goes into properly evaluating models, making them robust to the myriad of unexpected edge cases they encounter in production, and understanding the reasons behind their mistakes. It was like playing an endless game of whack-a-mole with Jupyter notebooks and CSV files — fix one issue and another pops up. This shouldn’t be the case. Error analysis is vital to establishing guardrails for AI and ensuring fairness across model predictions. Traditional software testing platforms are designed for deterministic systems, where a given input produces an expected output. Since ML models are probabilistic, testing them reliably has been a challenge. W...

Show HN: Sha2git brings code hosting to secure SHA-2 Git repositories https://sha2git.com/ May 15, 2023 at 08:44AM

Show HN: Terminal Notifications for Long Processes over Slack and Discord -Nudge Hi HN! Nudge is an effortless notifier for long-running terminal commands. No prompt needed, you can set it up to automatically notify you for completion of commands running over X minutes over Mac, Slack, and Discord. It can even notify you of commands running over ssh without installing it on the remote host. I built it to notify me of long, monolithic builds at my workplace. Check out Nudge Notifier at NudgeNotifier.com https://ift.tt/k9ZFRSf May 14, 2023 at 11:51PM

Show HN: Online and CLI Tool to backup password protected data with QR codes https://ift.tt/Ir49mDW May 14, 2023 at 11:47PM

Show HN: Run AWS Cedar Policy Like OPA https://ift.tt/S9w5q1c May 15, 2023 at 02:55AM

Show HN: DMSd - Turn files matching a glob into a DMS https://ift.tt/EAaMFnl May 15, 2023 at 05:09AM

Show HN: Tack, a fast lightweight scripting language for games and embedding https://ift.tt/ktfsVo1 Hi HN! Tack is a scripting language I've been working on sporadically for the past year or so, and intensely for the past few weeks. It originated out of a desire for something that was like Lua, but with a more familiar syntax, and without some of the other surprises in Lua such as the 1-indexed tables. It's also been a great learning project, and a very satisfying challenge! While the current version is early beta at best, I hope to continue working on it and maybe see some adoption. Despite the relative lack of optimization, I'm very pleased with the performance so far - although I haven't done a huge amount of benchmarking, it seems to be significantly faster than the stock Lua 5.4 interpreter for the quicksort test, and the btrees test (copied from the Computer Language Benchmarks Game). The language is designed for embedding in C++ programs, and is written in C++ mo...

Show HN: Torquigen,create symmetrical animated GIFs from your images This is the first code I've written in WebGL2. It supports Chrome, Firefox, and Safari (macOS or ipadOS). https://torquigen.app May 14, 2023 at 10:09PM

Show HN: ts-npm-template – Template to bootstrap NPM package with TypeScript https://ift.tt/dQhJeya May 14, 2023 at 06:06PM

Show HN: Botecko, a gpt4 client that simulates an instant messenger This is a simulation of an instant messenger running on the browser. It generates contacts (including the profile picture) based on a single sentence. All chat history is stored on your browser. Features: - Open source (apache 2) - Profile generation including picture - Prompt with plan-ahead in 4 steps. This improves the response and also gives a way to debug the character motivation. - Group Chat. Get new insights by making characters with different opinions talk to each other. If you don't have an openAi account you can check a demo here https://youtu.be/e07yjZJGnYo https://ift.tt/31nmkP7 May 14, 2023 at 06:07PM

Show HN: WhyBot, making GPT-4 question itself Hi HN — we’re John and Vish! We built WhyBot, a tool to help you deeply explore a question or topic. You ask a question, and WhyBot responds by building an ever-expanding knowledge graph. It does this by recursively generating answers and follow-up questions. You can change its persona to change the flavor of the generations (try toddler mode!). We originally built this for the AngelList Agent Hackathon ( https://twitter.com/AqeelMeetsWorld/status/16502799744050421... ) and got a lot of interest from folks asking to play around with it. So we thought it’d be fun to brush it up and release it as a web app! It’s a work in progress and we plan on adding more features, such as saving, sharing, focusing on one branch and potentially executing code. We hope you enjoy playing around with it and would love to hear any of your feedback or thoughts. https://ift.tt/DBokhZX May 14, 2023 at 09:47AM

Show HN: Bytebase – a GUI-based database schema change tool for developers https://ift.tt/T3FdRYm May 13, 2023 at 11:36PM

Show HN: Emacs major mode for editing QuakeC files As a part of my personal Quake Renaissance I decided to fulfil my childhood dream of making a mod for the game I played 25 years ago. Surprisingly, I discovered there was no Emacs mode available for QuakeC! So I came up with one. It currently mostly supports Vanilla QuakeC and assumes FTEQCC as a compiler but given some interest I am more than happy to add as many features as necessary for a modern Emacs experience. https://ift.tt/KnNgpu5 May 13, 2023 at 02:42PM

Show HN: Kaizen, music updated over time like software Hi, I'm co-founder and CTO of Kaizen. The project started as just a weekend project with me and a music producer friend. It has since grown into a community of artists looking to share their music more frequently and engage with their fans more consistently. We've just launched on ProductHunt: https://ift.tt/woORZIX We would love any thoughts or feedback! https://kaizen.place/ May 13, 2023 at 01:16PM

Show HN: A game about guessing which YT video is the most popular https://ift.tt/4S5ukjN May 13, 2023 at 06:36AM

Show HN: Infinity Whiteboard, Designed for Teachers I've created a whiteboard which I use every lesson when teaching maths, though it can be used for anything. It currently has a few hundred teachers using it daily. It's designed for use with touch-screen interactive whiteboards in classrooms, and stays in sync with your phone/tablet/whatever without signup/login. You can also find me on Twitter where I post updates etc: https://twitter.com/jakegmaths Some features and cool things: * Sync devices without signup - offline by default, just hit 'sync devices' and use the same code on multiple devices to sync * Touch-first - 1 finger draws; 2 finger pan/zoom; 3 finger gestures like changing pen colour * Add images - when teaching, this is usually photos of student work taken on my phone and auto-sync'd to the whiteboard at the front of the room * Add PDFs - when teaching, these are usually past paper exams which I then annotate over with the class * Zen mode - 3 finger ...

Show HN: The Leica MPi: A Leica M2 with a Raspberry Pi-Powered Digital Sensor PetaPixel article: https://ift.tt/T8tIWEa... https://ift.tt/mzYgUGq May 12, 2023 at 04:55PM

Show HN: PrivateGPT, the Privacy-Preserving Chatbot That Redacts Sensitive Data PrivateGPT is a privacy-preserving chatbot that redacts personally identifiable information (PII) from prompts before sending them through the chatbot. This makes it safe to use ChatGPT without compromising customer or employee privacy. PrivateGPT is a valuable tool for organizations that want to use ChatGPT but are concerned about data privacy. https://ift.tt/s9E2UBi May 12, 2023 at 02:49PM

Show HN: Browsing in Public https://inpubliq.com May 12, 2023 at 12:55AM

Show HN: Browse, upvote and comment on HN from command line Hi HN! I've built hnterminal, a pip package that lets you browse, upvote, and comment on Hacker News from your terminal. To get started: $ pip install hnterminal $ hnterminal hnterminal is an interactive REPL environment with commands like "get_front_page", "get_tree", "upvote", "reply_to", etc, each of which supports rich arguments and comes with full help documentation. Checkout the readme. https://ift.tt/tny4jdH May 11, 2023 at 09:57PM

Show HN: Oneleet – Penetration Testing for SOC 2 and beyond Hello HN, Over the past months at Oneleet (YC S22), our team has been building https://app.oneleet.com , a compliance-focused pentesting-as-a-service platform. It allows companies to easily schedule and manage penetration tests, designed for both compliance and security enhancement. We collaborate exclusively with top-tier vetted penetration testers based in NATO countries, ensuring superior quality results. Competitors like Cobalt work with just about anyone, of which they put multiple on a single engagement to ‘average out’ the quality. Despite their efforts, it is still hit-and-miss. By being very selective about who we work with (many Cobalt pentesters don’t make the cut), we are very consistent in the level of insight and quality we provide. Our team puts a lot of work into making sure that pentest results can be leveraged beyond security improvements. We are fully aware that with the current SOC 2 craze[1] most companies...

Show HN: I created a chatbot trained on Bear Blog's docs https://ift.tt/va4u89M May 11, 2023 at 06:10PM

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://ift.tt/TgpquIa May 11, 2023 at 12:22PM

Show HN: MedGPT – Get information about medicines, treatments, and diagnoses https://ift.tt/LGYREkb May 11, 2023 at 05:21PM

Show HN: BundleStore – increase revenue by offering your product in a bundle On BundleStore, users buy more to save more. By offering your product in a bundle, you can make your product instantly more attractive! Visit the website and tell me what your product is, and I'll do the rest. https://ift.tt/63LBjGC May 11, 2023 at 02:28PM

Show HN: Search Xkcd https://xkcd.netcore.io May 11, 2023 at 01:33PM

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] To give some context, objective Bayesian inference refers to Bayesian analysis (i.e. integrating over the parameter space) using a prior that is design to represent "minimal information" (see [1], [2], and [3] for an overview). Particularly in cases where a model's likelihood function is not strongly peaked about a point, objective Bayesian inference can give better results than methods based off of point estimates like Maximum Likelihood [4]. Reference priors provides a general approach to construct so-called noninformative priors that are suitable for Objective Bayesian analysis ([5], [6]). The approach takes a practical viewpoint of noninformative priors and looks to build priors that are both tractable and provide good performance on frequentist coverage simulations. See Section 2 for a description of how the process and frequentist simulations work and [7] for examples with some basic models...

Show HN: Mineo.app – Better Python Notebooks Hello everyone, I would like to introduce our startup to HN: Mineo.app. Mineo.app is a production-ready SaaS Python notebook that provides a complete environment for building your data applications: Dashboards, Reports, and Data Pipelines based on Python notebooks. Key features: * Superpowered jupyter-compatible Python notebooks with extra goodies like: version control, commenting support, custom docker images, etc... enhanced with no code components that allow to create beautiful dashboards and reports. * Data Pipelines: Ability to schedule and run one or more notebooks. * Integrated file system to manage your files and projects with detailed permissions and groups. We have a freemium licensing model, so you can start using Mineo just by registering with your Github/Google/Microsoft account for free without a credit card. And it's free for educational purposes ;-) Diego. https://www.mineo.app/ May 9, 2023 at 06:49PM

Show HN: Askhn.ai – generate answers based on expertise on HN https://askhn.ai/ May 10, 2023 at 04:40PM

Show HN: Card game where players write their own cards that get parsed into code Wordbots is a long-running side project I've been working on on-and-off for the past ~7 years that I finally feel comfortable enough with to share with the HN community. It's an online tactical card game (inspired by games like Hearthstone and Magic: the Gathering), where players write their own cards in natural language, that gets parsed down to JavaScript. The English-to-JavaScript translation is handled by a semantic parser operating on a hand-crafted CCG grammar – kind of an “old-school” approach in this age of LLMs but one that performs quite well on the very constrained language of Wordbots cards. The resulting game gets pretty wacky as players can create all sorts of cards, though there are some game formats that try to produce more balanced gameplay as well (e.g. one format in which both players shuffle their decks together, and various draft formats). If you're curious about how it all...

Show HN: Engineering Book Club An online community that enjoys reading and discussing engineering books together. https://ift.tt/W7gjA2O May 9, 2023 at 11:32PM

Show HN: Interactive Git Training Use Cases Hello, I have been working for years with junior developers and I find that many of them struggle to get out of some "delicate situations". Example "detached head", "wrong rebase", "for some reason I see duplicate commits" and so on. To help my colleagues I came up with a list of git uses cases that can be tested in a sort of interactive playground using a shell script that will set-up the use case and then we can go ahead and try to solve the problem. The main advantage here is that all use cases are reproducible and that by looking at the shell script we can see how we got in the mess in the first place. Everything is written in posix shell and should work on linux, macos and windows (with git bash). Any comments, feedback and contributions are very welcome ! PS: This is somewhat inspired by https://ohshitgit.com/ https://ift.tt/BWYnRtw May 9, 2023 at 08:35PM

Show HN: JavaFiddle – Compile, Run and Share Java code fully client side https://ift.tt/8B4Agwi May 9, 2023 at 08:07PM

Show HN: We built an end-to-end encrypted alternative to Notion Hello HN, Over the last year we've been building snote.app, a Privacy focused, End-to-End Encrypted alternative to Notion. You can write, plan, collaborate and get organized - it allows you to take notes, store files, add tasks, manage projects & more. Whether you're working solo or in a team. We are hoping to use this post as an opportunity to collect feedback from fellow hackers. If there's anything we can do better, please let us know https://www.snote.app/ May 9, 2023 at 07:17PM

Show HN: Metarank – open-source hybrid search with LLMs A small demo for a Metarank open-source project I'm maintaining. https://ift.tt/wd1n7Hk May 9, 2023 at 05:22PM

Show HN: A social network to share articles you've read https://ift.tt/IYwbfaR May 9, 2023 at 02:52AM

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/ANyShRs May 9, 2023 at 01:38AM

Show HN: Automatic Domain Verification The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (email, telephone, DID), enabling anyone that can prove control over the verifiable identifier to prove authority for the domain name, whilst preserving the privacy of the authorised party. Once setup, the record enables automatic domain verification for any service provider. This record could be automatically setup by domain registrars upon domain registration (with registrant opt-in) creating a fast lane for verification with service providers many new small businesses use (eg Google Ads, Facebook, Office365, Dropbox, etc). ===== Quick sidebar: This was originally submitted to HN under the title "Show HN: Make domain verification as easy as verifying an email or phone number" 3 days ago [1]. It was doing really well (#3 on front page) then totally disappeared from front page and went to bottom of page 1 of Show...

Show HN: Play SineRider, a math puzzle game built by teenagers at Hack Club Messing with your TI-84 graphing calculator is a rite of passage for every teenager who has ever been bored in a math class. In 2013 I was that teenager, and it gave me an idea for a tiny game about sledding on graphs. This project grew into my white whale, and I spent my twenties trying and failing to finish it alone. I shelved the game when I started working for Hack Club in 2018—until last May, when a few community members took it off the shelf. The project took on a life of its own, and turned into a year of nights and weekends from a global team of 20+ teens in 8+ countries. Today SineRider enters public beta! SineRider is literally an infinite universe of function composition puzzles, each with infinite solutions, that range from welcoming for 9th graders to difficult for even the most serious matlab user. And every day we tweet out a fresh one to be solved with your morning coffee. We hope you enjoy play...

Show HN: A recipe website where all recipes are made by GPT4 https://ift.tt/GWkroc8 May 8, 2023 at 10:46AM

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/TiIyrHu May 8, 2023 at 02:04AM

Show HN: AI Poetry Contest Hi HN! Me and my buddy made this in a weekend as an experiment in 1. building something quickly and putting it out there and 2. using AI in an interesting way; in this case a poetry judge. Our “judge” isn’t perfect, but the hope is that at least it’s a relatively fair system that everyone can be sure evaluates their work. Anyway, we wanted to see what the lovely people of HN think of it. Some background on the idea; I like poetry and thought it would be cool if there was a big competition with a large financial incentive that scales with the number of participants. Using AI as a judge allows us to handle any number of submissions in a consistent and fair way. It also opens up the competition to poetry written in other languages, although for now we’re only promoting in the US. Happy to answer any questions! Also any feedback is much appreciated, thanks! https://ift.tt/5JjLzCi May 8, 2023 at 04:51AM

Show HN: What do you think about my metasearch engine? https://ift.tt/bm9eYSh May 8, 2023 at 02:14AM

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities Free tool to find and filter busy venues based on predicted crowd levels. This way you can find for example busy bars on Wednesday evening, or quiet museums on Sunday morning. It works in most big cities around the world. It makes it easy to find crowded places (or avoid them) when you are unfamiliar with the area. You can filter on days of the week, how busy a place is (quiet, normal, busy), and sort venues based on overall popularity, rating, dwell time, and price. https://ift.tt/QbZH1C0 May 8, 2023 at 12:14AM

Show HN: Devil Mode: A twisted Emacs key translator for modifier-free editing https://ift.tt/rOqpuSw May 7, 2023 at 03:29PM

Show HN: ChatGPT powered AI chatbot for your website Introducing Chabotix.com - the no-code chatbot builder powered by ChatGPT! With Chabotix.com, you can easily create a custom chatbot for your website without any coding skills. Simply upload your document and get a link to your chatbot. Your users can then interact with the chatbot, ask questions, and get answers - all without leaving your website! Whether you're a small business owner, a blogger, or a website owner, Chabotix.com is the perfect solution for enhancing your online presence and engaging your audience. Say goodbye to expensive developers and complicated code - with Chabotix.com, you can create a chatbot in minutes and start reaping the benefits of enhanced user engagement and improved customer support. Visit Chabotix.com today and start building your own chatbot! You upload a text file like this one in Chabotix website. Then you receive a personalized link to your AI chat bot. To get your own chabotix, follow simple ...

Show HN: Hyrable - An AI powered job description writer for recruiters Write Better Job Descriptions Faster with Hyrable https://ift.tt/WOXRBL9 May 7, 2023 at 01:43PM

Show HN: Git Hooting 00's called, they want their RSS feeds back. I was looking at my growing Github gist collection when a sudden urge to blog and make a name for myself "by not programming" struck. Part way into implementing my oh so special static website generator it occurred to me that, quite frankly, Github gists is a pretty decent publishing platform. I mean, it gives you reasonably extended markdown with previews, heck I could even write in org-mode, has comments, follower - followee relationship, extended search with filters, check out locally and push your edits. Did someone say "edit button"? Thus the idea behind https://git.ht was born: collect gists into RSS feeds and force everyone, kicking and screaming, into the good old days when Google Reader was king. Well, it's a bit more than that now. But basically, you create a gist or grab an old one, name its main file `hoot.md` or `hoot.org` if org-mode is your poison, make it public and voila. Thes...

Show HN: MoodFood – AI Chef Assistant for Personalized Meals and Mood Dining https://ift.tt/TiRPOC9 May 7, 2023 at 02:11AM

Show HN: CrossLine – the desktop Outliner with cross-links and transclusion https://ift.tt/DmnqMTN May 6, 2023 at 08:16PM

Show HN: I made an open source desktop magnifier for demo and presentations I wanted a cool magnifier for my presentations, but couldn't find one (the default windows one was not really usable for my case) So I built one using Vue and Tauri (weird stack for such a tool, huh?). It was a pretty fun little project, how you guys can have some use. Here's how it works: - When you press the shortcut, it takes a screenshot and store it in a temp folder - It then displays an HTML window and passes the screenshot URL to it - The HTML window has no "decorations" (top bar) and only contains an empty div - This div uses the screenshot as a background and updates the background position based on the cursor location - The window location is also updated according to the cursor location using a requestAnimationFrame (so that it does not get triggered too often) - The wheel event impacts the size of the window, as well as a transform:scale on the background. https://ift.tt/ON7LgmS Ma...

Show HN: ReRender AI, Realistic Architectural Renders for AutoCAD, Blender Users https://rerenderai.com May 6, 2023 at 02:45PM

Show HN: SpiderSuite: Advance GUI web security crawler https://ift.tt/XNURpQe May 6, 2023 at 11:26AM

Show HN: Ethereum address reviews, similar to Yelp Hi HN, Excuse me if the formatting sucks, this is a first time post. I want to introduce to you vrfd.info. A place where you can openly view and influence the reputation of any Ethereum address. Think of it as Yelp but for Eth. Addresses are classified as either verified or flagged on-chain through soulbound NFTs. A type of NFT that has no trade value as it cannot be sold. Once minted, it is stuck to the given address. The metadata of the NFT contains either information to verify the address with, this could be a social account for example. Or in the case of flagged addresses, the metadata contains proof of wrong-doing. Users can search the classification status of any address on the web app. Additionally, users can apply to either verify or report an address, provided proof. In the case of reports, users stand a chance to be rewarded. Finally, users can up or down vote other addresses. I made this tool after suffering one to many scam...

Show HN: PromptFlow – Low-Code GUI Tool to Chain LLM Prompts with Flowcharts https://ift.tt/q6gDNUC May 6, 2023 at 12:04AM

Show HN: Make domain verification as easy as verifying an email or phone number Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove control over the verifiable identifier to prove authority for the domain name. For example, the domain verification record giving the email address user@example.com authority over the domain dvexample.com can be seen with this terminal command: dig 4i7ozur385y5nsqoo0mg0mxv6t9333s2rarxrtvlpag1gsk8p...

Show HN: A search engine for your personal network of high-quality websites Hey all, Last time when we were on HackerNews [1], we received a lot of feedback, and we incorporated most of it. - We have changed our name from grep.help to usegrasp.com - A privacy policy page - Bulk import - Pricing page We are happy to introduce a new feature: a personalized answer search engine that provides direct citations to the content on the page. Demo: https://ift.tt/PEBwNAx 1 - https://ift.tt/gwYCSiP https://usegrasp.com May 5, 2023 at 01:34PM

Show HN: Text to Music – Create music and drum samples with AI https://ift.tt/4mUyOFl May 5, 2023 at 12:44PM

Show HN: Hypertune – Visual, functional, statically-typed configuration language Hey HN! I'm Miraan, the founder at Hypertune, and I'm excited to be posting this on HN. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change feature flags, in-app copy, pricing plans, etc. It's like a CMS but instead of only letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML "loops". I previously built a landing page optimization tool that let marketers define variants of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used my Chrome extension to define changes on DOM elements based on their unique CSS selector. But this broke when the underlying page changed and didn't work with sites that used CSS modules. Developers hated it. I took a step back. The problem I was trying to solve was making the page configurable by m...

Show HN: Low-level portfolio showcase projects beyond traditional CVs You are more than just your CV! I always feel that CVs are abbreviated and ATS-friendly but not human-friendly. I want to write about what inspired me beyond all my work. about my unique story and experiences that set me apart from the competition. it's important to make your resume ATS-friendly, don't forget to showcase the real you. Portfolio: https://ift.tt/S0kGwiH... I appreciate any feedback or suggestions. https://ift.tt/oG96jSn May 5, 2023 at 07:13AM

Show HN: Structured and typehinted GPT responses in Python https://ift.tt/olVUKhJ May 5, 2023 at 02:09AM

Show HN: Narr – Download Netflix audio for sampling https://ift.tt/VFoZ95r May 5, 2023 at 12:27AM

Show HN: Skyname – the first Bluesky username registrar Hey HN! Skyname is the world's first Bluesky username registrar. Pick a fun domain from bsky.cool to tired.io and register your username in seconds. It'll automatically create the TXT record used for verification, assign it to your account, and update your handle on Bluesky. Interested to hear what y'all think :~) https://skyna.me May 4, 2023 at 10:20PM

Show HN: GraphAr – A File Format for Archiving and Exchanging Graph Data https://ift.tt/4oU9aSt May 4, 2023 at 11:43AM

Show HN: Wireshape – Open Blockchain for Registry Product Data Hi HN, We're thrilled to announce the beta launch of Wireshape, a public blockchain fully dedicated to bringing transparency to the supply chain. Our ultimate goal is to empower consumers by delivering clear product information so they can make better purchasing decisions. Thus ensuring greater satisfaction with the product purchased and less environmental impact by reducing returns and consequent generation of waste. Here's how it works: 1. Suppliers and consumers create proposals to register product data on the blockchain through the Wireshape dApp. 2. The community curates the data, ensuring that it is accurate and up-to-date. 3. If approved, the data is recorded on the blockchain and becomes publicly available for consultation through a catalog of products API. 4. Businesses can use this data to provide customers with more detailed information about their products, while also ensuring that the products are sourc...

Show HN: Simple TODO with tag based filtering A custom app I made quickly to better represent how I work. I have 1 long list of tasks from different projects I can easily see any time. Throughout the day I focus on the different projects by filtering them through tags. Does anyone else manage multiple projects like me? What do you use to focus on the different projects? https://ift.tt/06iI3Qu May 4, 2023 at 03:56AM