frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Show HN: Leaves – A text-UI disk usage treemap visualizer

https://github.com/patonw/leaves
32•patonw•3h ago•8 comments

Show HN: A modern port of Linux to a ten-year-old QWERTY phone

22•tmzt•2h ago•3 comments

Show HN: Be the ChatBOT

https://bethechatbot.com/
3•keito•24m ago•0 comments

Show HN: QBasic Gorillas (Repeeled)

https://gameswithtony.com/gorillas/
11•TonyAlicea10•4h ago•8 comments

Show HN: Galois connections for composable numeric casts in Rust

https://github.com/cmk/connections
7•partialsolve•2h ago•1 comments

Show HN: Tree, truth, druid, dryad, and tar share one Proto-Indo-European root

https://p.migdal.pl/tree-of-tree/
3•stared•1h ago•0 comments

Show HN: Algotrek – Algorithms visualized, problem shape shifting and a tutor

https://app.algotrek.io
9•nyggy•4h ago•2 comments

Show HN: Sentinel – open-source QA agent that reads your code before it clicks

https://blog.simbastack.com/announcing-sentinel/
12•asenna•3h ago•3 comments

Show HN: Wallflower – A Quiet Social Reader

https://thewallflower.app/about
6•tldrthelaw•5h ago•0 comments

Show HN: Firefox in WebAssembly

https://developer.puter.com/labs/firefox-wasm/
235•coolelectronics•22h ago•119 comments

Show HN: I built an open source alternative to Workflowy

https://dotflowy.com
2•campak•3h ago•0 comments

Show HN: misa77 - a codec that decodes 2x faster than LZ4 (at better ratios)

https://github.com/welcome-to-the-sunny-side/misa77
154•nonadhocproblem•1d ago•47 comments

Show HN: Open-source AI app builder you can embed into your own SaaS

https://github.com/totalumlabs/ai-app-builder-open
5•francescjuille•3h ago•0 comments

Show HN: PokeTokenBar – Raise a Pokémon with your AI token usage

https://github.com/chattymin/PokeTokenBar
2•chattymin•3h ago•1 comments

Show HN: Token Gobbler – the goofy game where you're the LLM

https://tokengobbler.vercel.app/
2•dschwede•3h ago•2 comments

Show HN: Tmux tab markers for Claude Code, Grok, and pi sessions

https://github.com/jhickner/tmux-agent-tabs
2•jhickner•3h ago•0 comments

Show HN: Docs.dev Your Own Hosted Docs Platform in Minutes

https://docs.dev
8•linktothenew•3h ago•4 comments

Show HN: A spectral live stream of NYC sunlight

https://nyc-stream.enody.lighting
4•carterpeterson•3h ago•0 comments

Show HN: One More Letter

https://playonemoreletter.com/
83•hmate9•19h ago•56 comments

Show HN: I Built an Accent Changer App

https://accentchanger.com/
5•wbemaker•7h ago•11 comments

Show HN: Ingestr CDC – open-source CDC replication in Go

https://bruin-data.github.io/ingestr/getting-started/cdc.html
2•karakanb•3h ago•0 comments

Show HN: Democr.ai – self-hosted agentic AI runtime with audit and RBAC

https://github.com/democr-ai/democrai
2•fabio2•3h ago•0 comments

Show HN: Trying to fix the web scraping industry's benchmark problem

https://github.com/usestring/web-data-frontier-benchmark
13•rohitshenoy•4h ago•0 comments

Show HN: Nous – give GTM agents one context graph across your tools

https://github.com/NousC/opennous
10•sethiaakash04•4h ago•9 comments

Show HN: I built a Clojure runtime on top of Chez Scheme

https://yogthos.net/posts/2026-07-02-jolt.html
3•yogthos•4h ago•0 comments

Show HN: Ramsford – AI butler for travel, cruise planning, and daily tasks

https://ramsford.ai/
2•ramsford1000•4h ago•0 comments

Show HN: I've built tldraw for HTML and Markdown pages (with encryption)

https://pastehex.dev/
2•pandrre•4h ago•0 comments

Show HN: I've built a words game based on binary search

https://hilogame.cc/
43•ludovicianul•5h ago•42 comments

Show HN: An MCP server that frames screen recordings and shots in Apple bezels

https://github.com/cwooddgr/bezelbub/tree/main/bezelbub-mcp
3•igneous_rocker•4h ago•2 comments

Show HN: Termaxa – I found my AI-agent gate had silently stopped gating Cursor

https://github.com/termaxa/termaxa
2•devdoc83•4h ago•1 comments
Open in hackernews

Show HN: I've built tldraw for HTML and Markdown pages (with encryption)

https://pastehex.dev/
2•pandrre•4h ago
Hello, HN!

This is a small app I've built to satisfy three pains/wishes I've had for a while and I think there might be people out there who can benefit from it as well.

1. I want to pop up a new tab, start writing my thoughts and, maybe, share them over the internet. As fast as I can and with as little friction possible. tldraw totally does this for drawing stuff in a whiteboard but for text, Obsidian is a local tool that requires installing and Notion is too involved. I want a simple link that just works the moment you navigate to the page.

2. Sometimes I wanted to share code or other text artifacts with customers over Discord, but the platform caps messages to a certain length before it forces you to submit a .txt. Pastebin kinda fills this gap but it's an old site and it doesn't handle BIG pastes very well also it doesn't double as your own document vault (plus I don't care about all their "public pastes" thing).

3. This is a recent one. Now, due to AI tools, everyone is sharing Markdown and HTML files around, even people that have no idea what Markdown and HTML is. We end up with a bunch of static files thrown around, no versioning, no security, etc. I'm not the best file organizer: I want shareable links and a compact history of all the artifacts people share with me and all of them on their latest version. Also, it instantly renders it!

From this, Pastehex was born. It might seem a weird Notion/Pastebin/tldraw amalgam but to me it fills a gap no tool ever had. It kinda feels like Notes empowered just enough for an age of constantly generating and sharing info.

I hope you like it as much as I do! It was built to be very fast and safe, it stores everything local unless you manually publish. I also have a long list of pains that I'll keep fixing with new features, stay tuned for:

- Vim mode. - Accounts. - Table view for CSVs, Parquets, SQLite, DuckDB files. - Organizations.