Show HN: YouTube Time Machine – browser extension to find forgotten videos https://bit.ly/3GHJh2A

Show HN: YouTube Time Machine – browser extension to find forgotten videos I built this after reading about YouTube's 20th anniversary and learning that the median YouTube video has only 41 views. The extension searches for videos with default camera filenames (DSC_, IMG_, GOPR, etc.) that people uploaded without SEO optimization. In YouTube's early days, people weren't trying to become influencers - they just wanted to share moments. These videos give an authentic glimpse into people's lives without the "like and subscribe" calls to action. The extension only searches public videos. You can choose a camera model and date to see unfiltered snapshots of life that the algorithm has overlooked. The day and month of the date is used as the four digits. It's a reminder of what YouTube was before it became "the new Hollywood." Built it in ~90 minutes with some AI assistance. Code is on GitHub if you want to contribute or modify. https://bit.ly/4k6OS0E May 7, 2025 at 07:12AM

Show HN: Agents.erl (AI Agents in Erlang) https://bit.ly/3Z3o3T0

Show HN: Agents.erl (AI Agents in Erlang) https://bit.ly/4m9OGzK May 7, 2025 at 02:42AM

Show HN: Whippy Term - GUI terminal for embedded development (Linux and Windows) https://bit.ly/4kcL4eB

Show HN: Whippy Term - GUI terminal for embedded development (Linux and Windows) https://bit.ly/4kb9lld May 7, 2025 at 12:02AM

Show HN: Pinggy – A free RSS reader for the web https://bit.ly/3GFh5gO

Show HN: Pinggy – A free RSS reader for the web https://bit.ly/4d2HGAB May 6, 2025 at 02:18AM

Show HN: McPoogle: Search Engine for MCP Servers https://bit.ly/4jYqDBM

Show HN: McPoogle: Search Engine for MCP Servers With all the MCP servers coming to AI IDEs like Cline, Windsurf, Cursor and VS Code, we realized that their MCP search sucks. So, we built a free MCP search engine using our Graphlit Knowledge platform, where you can ask about 4000+ MCP servers and tools, with LLMs from Groq, Anthropic, OpenAI and Google Gemini. McPoogle MCP Server coming soon, so you can search within your favorite IDE. https://bit.ly/4k9v6BV May 6, 2025 at 02:33AM

Show HN: Automate your workflows with screen recordings and AI agents https://bit.ly/4k55h5S

Show HN: Automate your workflows with screen recordings and AI agents Hi all, There are tons of AI agent builders out there. But let’s be honest, for most people, they’re still hard to use. Every single day, I see people struggling to create workflows with these agents and posting their requirements on Upwork. So we built Nutix. Just upload your screen recording and that’s it. Nutix watches what you do, understands your workflow, and builds it with AI agents instantly. You'll have to authorize access to underlying application for agents runs. Access over 2500+ applications and build your automations on top of it. No prompts. No coding. Just show it once , and you're done. https://bit.ly/4lY9rhP May 5, 2025 at 11:02PM

Show HN: Serdev – A bundler-independent development server for Node.js https://bit.ly/3SnkXFC

Show HN: Serdev – A bundler-independent development server for Node.js The problem: I have a project with many components each with their own build-step. The solution: serdev builds then serves components based on the requested route and watches for changes to trigger a rebuild. https://bit.ly/3S9O937 May 5, 2025 at 03:41AM

Show HN: A social media network where users share prompts instead of posts https://bit.ly/4k7QwiP

Show HN: A social media network where users share prompts instead of posts Social media these days feels like swimming through a feed of AI generated slop rather than actual human thoughts. Sometimes I wonder what the prompts behind the posts are. I bet there's more creativity going into the prompts than the final content that actually gets shared. What if people just shared their prompts, and the completion was rendered on-demand, client side? Disclaimer: This is a vibe coded proof-of-concept, not a functional service, built in the no-code builder Mocha. It's seeded with a few fake posts. You can create your own posts but they're just saved locally on your own device. To run the completions, you'll need to drop in an OpenAI API key. It uses 4o-mini, so the API calls are super cheap. https://bit.ly/4jYBexf May 4, 2025 at 11:30PM

Show HN: My AI Native Resume https://bit.ly/436GtUf

Show HN: My AI Native Resume I've been deeply involved in working with AI agents and large language models (LLMs) for a while now. During a recent job search, I found myself repeatedly explaining my skills and experiences to various assistants. Around the same time, I was creating content for my website to help hiring teams understand my capabilities better and make informed decisions. MCP had started to gain momentum and I saw a way to reduce my toil. So I built an MCP server that can effectively communicate my qualifications as a job candidate. This server acts as an AI-powered resume, providing an understanding of my professional background and a set of tools, prompts and resources to help explore my skills and experiences. The code is open source, so you can create your own AI-driven resume server. Check it out here: https://bit.ly/3EDKojj . During my job search I paired my mcp server with others such as notion, hirebase, and gmail to build a leads database, write cover letters, and track my job search. https://bit.ly/3EW1kkZ May 5, 2025 at 02:44AM

Show HN: A site that tracks how positively terms are discussed on Reddit https://bit.ly/4jNmeSM

Show HN: A site that tracks how positively terms are discussed on Reddit https://bit.ly/44nc5av May 5, 2025 at 12:26AM

Show HN: I taught AI to commentate Pong in real time https://bit.ly/438Sxo6

Show HN: I taught AI to commentate Pong in real time https://bit.ly/3EEjIyR May 2, 2025 at 05:49PM

Show HN: GoVisual – lightweight, zero-config HTTP request visualizer for Go https://bit.ly/4d7Vhqm

Show HN: GoVisual – lightweight, zero-config HTTP request visualizer for Go Hello HN, I kept losing half my debugging sessions to hunting down why a request failed, or which middleware added that header, or why my JSON response was malformed—too many tools, too many context switches. So I built GoVisual, a tiny Go library that wraps your existing http.Handler and gives you a live dashboard at http://localhost:8080/__viz . - Real-time monitoring: Requests show up instantly via SSE - Deep inspection: Headers, request/response bodies, status, timing - Middleware tracing: Visualize execution order and durations - Zero external deps: Pure Go, drop-in middleware; works with standard lib, Gin, Chi, Echo, Fiber It’s strictly for local development—no setup, no config files, just go get and wrap your mux if you pass a -viz flag. I use it every day instead of shoving everything through Postman or hacking logs. It’s MIT-licensed and on GitHub here: https://bit.ly/44XjvBp Would love to hear if this solves a pain for you too, or any ideas on making it even more useful. Thanks! https://bit.ly/44XjvBp May 4, 2025 at 03:55AM

Show HN: I built a tool to automate repetitive tasks by recording my screen https://bit.ly/4dkWBGx

Show HN: I built a tool to automate repetitive tasks by recording my screen Hi HN, I'm excited to share ClickRepeat, a tool I've been building to tackle the tedious, repetitive tasks we all face on our computers. The core idea is simple: you record yourself performing a task once (clicking, typing, navigating apps), and ClickRepeat's AI learns the workflow. Then, you can replay that exact automation anytime, locally or eventually in the cloud. Think of it like creating macros by demonstration, without needing to write scripts or deal with complex RPA setups. For example, you could automate: - Generating weekly reports by pulling data from different apps/sites. - Processing data entry from standard forms or emails. - Running routine UI checks for software development. - Formatting downloaded files consistently. It's designed for anyone – developers, analysts, marketers, support agents, researchers, etc. – who finds themselves doing the same clicks and keystrokes over and over. The goal is to make automation accessible without a steep learning curve. I'd love to hear your feedback, thoughts on the approach, potential use cases you envision, or any questions you might have! Thanks! https://bit.ly/4d7TDoG May 3, 2025 at 09:19PM

Show HN: MP3 File Editor for Bulk Processing https://bit.ly/434HBrz

Show HN: MP3 File Editor for Bulk Processing Efficiently edit many MP3 files using a combination of GUI operations and scripting. https://bit.ly/40A0mCU May 4, 2025 at 12:27AM

Show HN: Use Third Party LLM API in JetBrains AI Assistant https://bit.ly/4d7avMi

Show HN: Use Third Party LLM API in JetBrains AI Assistant https://bit.ly/42HSf8H May 3, 2025 at 12:52PM

Show HN: I made a gamified card collector to celebrate personal achievement(App) https://bit.ly/42OVqKg

Show HN: I made a gamified card collector to celebrate personal achievement(App) Hi HN, Last month me and my friend tried Geocaching, an outdoor activity for your to find treasure boxes. Even though we didn't find the treasure, we both think this is worth celebrating. As a game designer and card game lover, I hoped it would be so cool if I can have achievements recorded as cards, and review them as my collections. So I made an App called Achiva, and now it's available on App Store. There are achievements like: - Sleep for 12 hours - Geocaching (of course) - Build Lego but also serious achievements like: - Becoming a parent - Buying a car - First Job I hope you will like it! Astrojan (Haoan) https://apple.co/4m0nEKZ May 3, 2025 at 09:04AM

Show HN: I created a Sheet AI assistant https://bit.ly/3YQHHBR

Show HN: I created a Sheet AI assistant Hey, I created an assistant for Google Sheets to save time to manipulate data, create new table or charts! I am trying to improve it and looking for ideas Let me know what you think :) Best, Mike https://bit.ly/4iVBqvS May 3, 2025 at 08:01AM

Show HN: OSle – A 510 bytes OS in x86 assembly https://bit.ly/4lY6X2O

Show HN: OSle – A 510 bytes OS in x86 assembly (sorry about double posting, I forgot to put Show HN in front in the original https://bit.ly/4cYasSJ thread) Hey all, As a follow up to my relatively successful series in x86 Assembly of last year[1], I started making an OS that fits in a boot sector. I am purposefully not doing chain loading or multi-stage to see how much I can squeeze out of 510bytes. It comes with a file system, a shell, and a simple process management. Enough to write non-trivial guest applications, like a text editor and even some games. It's a lot of fun! It comes with an SDK and you can play around with it in the browser to see what it looks like. The aim is, as always, to make Assembly less scary and this time around also OS development. [1]: https://bit.ly/3Ysf0L9 https://bit.ly/4cXpSqx May 2, 2025 at 06:53AM

Show HN: CapOS – A responsibility-gated OS stack with signed process execution https://bit.ly/44k5q0B

Show HN: CapOS – A responsibility-gated OS stack with signed process execution We’ve built a functional prototype for an operating system layer that rejects the classic trust model. Every process, network access, and system action is explicitly scope-bound to a signed capability token (CapToken) – backed by a cryptographic wallet and domain-specific responsibility structure. Key Components: CapToken authentication for all system actions CapAuditDaemon (feedback, incidents, signed system state) Feedback replaces control – the system acts on effect, not permission CapNFTs as soulbound responsibility certificates VPN routing via chain-verified nodes (CapVPNRegistry.sol) Whitebook & mathematical formalization published on Zenodo No ACLs, no root, no anonymous processes. Only signed, trackable responsibility. Period. GitHub: https://bit.ly/4lWu0er Docs/Whitebook: https://bit.ly/42YGJoj Feedback kills control. Power demands responsibility. https://bit.ly/42YGEkv May 2, 2025 at 02:53AM

Show HN: Learn You Galois Fields for Great Good https://bit.ly/4k06ECT

Show HN: Learn You Galois Fields for Great Good Hi All, I've been writing a series on Galois Fields / Finite Fields from a computer programmer's perspective. It's essentially the guide that I wanted when I first learned the subject. I imagine it as a guide that could gently onboard anyone that is interested in the subject. I don't assume too much mathematical background beyond high-school level algebra. However, in some applications (for example: Reed-Solomon), familiarity with Linear Algebra is required. All code is written in a Literate Programming style. Code is written as reference implementations and I try hard to make implementations understandable. Currently I've completed the following sections: 01: Group Theory 02: Field Theory 03: Implementing GF(p) 04: Polynomial Arithmetic 05: Polynomial Fields GF(p^k) 06: Implementing GF(p^k) 07: Implementing Binary Fields GF(2^k) 08: Cyclic Redundancy Check (CRC) 09: Linear Algebra over Fields Future sections are planned: Reed-Solomon Erasure Coding AES (Rijndael) Encryption Rabin Fingerprinting Extended Euclidean Algorithm Log and Invlog Tables Elliptic Curves Bit-matrix Representations of GF(2^k) Cauchy Reed-Solomon XOR Codes Fast Multiplication with FFTs Vectorization Implementation Techniques I hope this series is helpful to people out there. Happy to answer any questions and would love to incorporate feedback. https://bit.ly/4jCkk76 May 1, 2025 at 10:49PM