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Show HN: Open Terminal – global chat built with WebSockets

https://openterminal-sigma.vercel.app/
5•hito20•2h ago
It uses WebSockets for real time messaging, so conversations appear instantly as people join and chat.

The interface is inspired by a terminal, but there are no commands to learn. Just open it and start talking to people around the world.

Update: The deployment issue is fixed. Open Terminal is now fully operational. If you tried it earlier and it wasn't working, it should work now. Thanks to everyone who checked it out.

Show HN: I trained a 125M model to autocomplete piano on-device

https://simedw.com/2026/08/20/midi-autocomplete/
197•simedw•2h ago•45 comments

Show HN: Open-source Stripe Connect alternative

https://zoneless.com
4•tinyprojects•24m ago•1 comments

Show HN: Check if any of the $656M in unclaimed royalties at The MLC is yours

https://pub.doub.ly/
3•knaught•24m ago•0 comments

Show HN: A faithful port of Quake to the browser

https://willeastcott.github.io/playcanvas-quake/
2•ovenchips•33m ago•1 comments

Show HN: Clean, an agent skill that clears dev junk (freed 5.3 GB on first run)

https://github.com/andalabx/skills/tree/main/clean
2•Andassyn•34m ago•0 comments

Show HN: Revela – a complete camera ISP generated from NumPy, running on FPGA

https://revelaisp.com
2•lanserge•42m ago•0 comments

Show HN: Bisecto – A minimalist game about cutting shapes into 50/50 halves

https://bisecto.com/
5•bpx51•47m ago•0 comments

Show HN: Sitmap – a World in Conflict inspired map maker for Cold War scenarios

https://tomaytotomato.github.io/sitmap/
4•tomaytotomato•2h ago•3 comments

Show HN: A light-weight CLI that keeps your skills and rules in sync

https://github.com/nicolasakf/unity
2•nicolasakf•1h ago•0 comments

Show HN: Streambench – Native Mac Client for Kafka and NATS

https://streambench.app
11•valentinprgnd•5d ago•2 comments

Show HN: Sentrint, a security scanner for projects build with LLMs

https://sentrint.com/
4•Gourabdg•2h ago•2 comments

Show HN: LilScript makes JavaScript libraries smaller

10•yeargun•1h ago•2 comments

Show HN: Parmar – BPE tokenization as a pre-filter for LZMA (+9.6%, and faster)

https://github.com/shallowbyte/parmar
4•ronak_parmar•1h ago•0 comments

Show HN: evepad – The missing IDE for building eve agents

https://github.com/andrewckor/evepad
4•ckor•1h ago•1 comments

Show HN: Find every AI model your code calls and warn before it's retired

https://llmstatus.ai
5•taylorgt•1h ago•1 comments

Show HN: FindHost – hosting provider database with no affiliate links

https://www.findhost.app/
4•esher•1h ago•5 comments

Show HN: Open-source tool turning company knowledge into Duolingo-like courses

https://www.scibly.com/de/
3•Niclas63•1h ago•0 comments

Show HN: Markdown Buddy – Native macOS Markdown Editor with Quick Look and Xcode

https://markdownbuddy.inawa.app/
2•JanParis•1h ago•1 comments

Show HN: testmagic.link – Zero-setup magic link testing for coding agents

https://testmagic.link
3•lobovkin•1h ago•0 comments

Show HN: Built my 15-year-old game idea

6•ashitlerferad•3h ago•2 comments

Show HN: Your all-in-one text engine – zero dependencies

https://dg.calia.cc/
5•silly-tae•3h ago•0 comments

Show HN: Ez – a macOS command runner that flags when a command gets slower

https://github.com/urtti/ez
5•frankbyte•3h ago•0 comments

Show HN: OlumJS – Components are .html files, attributes are code or strings

https://www.olumjs.top/
5•eissapk•2h ago•0 comments

Show HN: ArchSpec – Static architecture linter for Ruby

https://archspecrb.dev/
4•earcar•2h ago•0 comments

Show HN: Open Terminal – global chat built with WebSockets

https://openterminal-sigma.vercel.app/
5•hito20•2h ago•0 comments

Show HN: Languageme – Learning new languages with Claude Code by dripping

https://github.com/magiclex/languageme
2•LexSiga•2h ago•0 comments

Show HN: Why You Lost – a Dota 2 post-match autopsy

https://wyl.serenedb.com/why-you-lost
18•gnusi•2h ago•3 comments

Show HN: Free OSS Software Factory Template

https://github.com/vercel-labs/eve-software-factory-template/blob/main/.github/ARCHITECTURE.md
3•flashbrew•2h ago•0 comments

Show HN: Sharpen blurry photos locally in the browser

https://convertix-fast-imager-co.blogspot.com/p/convertix-free-online-image-enhancer.html
2•convertix123•2h ago•0 comments

Show HN: FillBook – A trade journal for Kalshi with fee-adjusted P&L

https://fillbook.io
3•fillbookio•3h ago•0 comments