Show HN: My high school team’s space probe
96 points by JohnOfOsgiliath • (drive.google.com)
7h
Show HN: I Built a Customer Feedback Tool
10 points by xRxphael • (usefeedlyst.com)
1h
Show HN: Nash, I made a standalone note with single HTML file
453 points by yevgenyhong • (keepworking.github.io)
2d
Show HN: A personal YouTube frontend based on yt-dlp
289 points by modmodmod • (github.com)
1d
Show HN: Aiopandas – Async .apply() and .map() for Pandas, Faster API/LLMs Calls
56 points by eneuman • (github.com)
21h
Show HN: Aracno – a distributed web crawler in Go
2 points by xunterr • (github.com)
4h
Show HN: Metacheck – preview how any link appears on social media and chat apps
142 points by talljohnson1234 • (metacheck.appstate.co)
4d
Show HN: Fashion Shopping with Nearest Neighbors
69 points by unixpickle • (vibewall.shop)
1d
Show HN: Browser-Use MCP for Claude that works without an API key
4 points by vortex_ape • (twitter.com)
1h
Show HN: I built a Slack app that helped improve our PR review workflow
2 points by mjherrma • (pullpro.dev)
8h
Show HN: Web Audio Spring-Mass Synthesis
71 points by cochlear • (blog.cochlea.xyz)
1d
Show HN: OCR Benchmark Focusing on Automation
52 points by prats226 • (nanonets.com)
3d
Show HN: I built a no-hassle Emoji search tool
3 points by dfskGT • (emoji-lite.vercel.app)
14h
Show HN: LLM-docs, software documentation intended for consumption by LLMs
26 points by eigenvalue • (github.com)
1d
Show HN: JobMatchAI reads job descriptions for you and filters out bad ones
2 points by androng • (github.com)
14h
Show HN: CodeVideo – Two years in the making to build an event-sourced IDE
67 points by fullstackchris • (studio.codevideo.io)
2d
Show HN: Time Portal – Get dropped into history, guess where you landed
487 points by samplank2 • (www.eggnog.ai)
3d
Show HN: Daylight – track sunrise / sunset times in your terminal
74 points by jbreckmckye • (github.com)
7d
Show HN: ClanPlan – Modern Family Planner
3 points by hiprozem • (clanplan.app)
17h
Show HN: A website that makes your text look cool anywhere online using Unicode
104 points by liquid99 • (fontgenerator.cool)
2d
Show HN: Factorio Learning Environment – Agents Build Factories
742 points by noddybear • (jackhopkins.github.io)
5d
Show HN: Open-Source MCP Server for Context and AI Tools
40 points by apichar • (news.ycombinator.com)
1d
Show HN: Swig – A PostgreSQL-powered job queue system for Go
2 points by glamboyosa • (github.com)
19h
Show HN: Bubbles, a vanilla JavaScript web game
198 points by ehmorris • (ehmorris.com)
2d
Show HN: MCPGod: Fine-grained control over MCP clients, servers, and tools
36 points by gavinuhma • (github.com)
5d
Show HN: AliasVault – Open-source password manager with built-in email aliases
22 points by lanedirt • (www.aliasvault.net)
2d
Show HN: Pi Labs – AI scoring and optimization tools for software engineers
23 points by achintms • (build.withpi.ai)
2d
Show HN: Basic Memory – Build a knowledge graph from Claude conversations
4 points by phernandez • (github.com)
22h
Show HN: eli – Embedded Lisp Interpreter
44 points by codr7 • (github.com)
1d
Show HN: Seven39, a social media app that is only open for 3 hours every evening
724 points by mklyons • (www.seven39.com)
5d
Show HN: I'm working on a Chrome extension for viewing EXIF data of images
21 points by ternera • (github.com)
3d
Show HN: I lost 15% to Congress' lag, so I built a trade-sniping tool
37 points by markeslano • (politichook.com)
1d
Show HN: I built a Figma plugin for quick data calculations
15 points by mrkochajkiewicz • (www.figma.com)
6d
Show HN: Editable Games
141 points by sclerek • (playscl.com)
6d
Show HN: Program Explorer, a container playground
72 points by aconz2 • (programexplorer.org)
4d
Show HN: Create and manage a waitlist for your product launch
2 points by coldsummeragain • (waitlister.me)
1d
Show HN: VSC – An open source 3D Rendering Engine in C++
99 points by NormalExisting • (github.com)
4d
Show HN: Krep a High-Performance String Search Utility Written in C
169 points by daviducolo • (davidesantangelo.github.io)
5d
Show HN: In-Browser Graph RAG with Kuzu-WASM and WebLLM
155 points by sdht0 • (blog.kuzudb.com)
6d
Show HN: Automatically Date Audio from Appliance Noises
4 points by raphaelj • (datethis.app)
2d
Show HN: XPipe, a shell connection hub for SSH, Docker, K8s, VMs, and more
171 points by crschnick • (xpipe.io)
4d
Show HN: Network Tools/Toolkit (iOS App)
2 points by adwawdawd • (lerks.blog)
1d
Show HN: AudioNimbus – Steam Audio's immersive spatial audio, now in Rust
77 points by mxncmr • (github.com)
4d
Show HN: Psychedelic animation generator; (p)art of your next trip
5 points by getToTheChopin • (collidingscopes.github.io)
2d
Show HN: Build AI Rules for Code Editors (Copilot, Cursor, Windsurf)
8 points by psmyrdek • (ai-rules-builder.pages.dev)
2d
Show HN: I wrote a browser AI assistant without requiring login
24 points by djyde • (sumbuddy.app)
4d
Show HN: Llama-8B Teaches Itself Baby Steps to Deep Research Using RL
39 points by diegocaples • (github.com)
6d
Show HN: We built Lovable for Mobile Apps (uses Flutter)
46 points by wcynthia • (www.getavid.dev)
4d
Show HN: A Python-based educational DSP playground
6 points by i-e • (github.com)
2d
Show HN: Shelgon: A Framework for Building Interactive REPL Shells in Rust
130 points by cat-whisperer • (github.com)
9d