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Show HN: Bor – Open-source policy management for Linux desktops

https://getbor.dev/blog/2026-08-02-bor-v080-release/
35•eniac111•2h ago•5 comments

Show HN: Syncular – offline-first SQL sync with TypeScript and Rust cores

https://github.com/syncular/syncular
19•quambo•1h ago•8 comments

Show HN: I'm a 15 Year Old Wannabe Engineer, This Is a Cycloidal Gearbox I Built

https://github.com/tom-ilan/cycloidal_gearbox
181•tomilan•9h ago•51 comments

Show HN: Katharos Functional programming and CSP-style concurrency for Python

https://github.com/kamalfarahani/katharos
2•kamalf•54m ago•1 comments

Show HN: CaLLMar – play a text-based adventure game in an LLM chat

https://github.com/lascauje/callmar
2•lascauje•54m ago•0 comments

Show HN: Documan – AI Powered Requirement Management Workspace

https://github.com/bbayer/DocuMan
2•bbayer•1h ago•0 comments

Show HN: We made Arcad, a parametric CAD in the browser, free and no signup

https://app.arcad.studio/
3•steinvakt2•1h ago•2 comments

Show HN: Logan Basic v2.1 - An online BASIC interpreter.

https://sinusoft.com/loganbasic/
10•Sinusoid314•2d ago•3 comments

SHOW HN: Substantial update to UK train mapping

https://trainmap.co.uk/map.html
2•optionalltd•1h ago•0 comments

Show HN: 8bit/cnlibs – 8bit Shadcn component library

https://8bit.cnlibs.com/
2•samke-•1h ago•0 comments

Show HN: Elevators

https://john.fun/elevators
1598•Jrh0203•1d ago•395 comments

Show HN: Btfy – a blockchain that uses weather observations

https://github.com/kotagit75/btfy
4•yuzu_mikan•4h ago•1 comments

Show HN: Aevros .... A kernel that explains itself

https://github.com/Mobeen0119/Aevros
2•Mobeen0119•3h ago•0 comments

Show HN: I built a personal CRM that lives inside Apple's Contacts app

https://www.persodex.com
4•poolie•3h ago•0 comments

Show HN: TamedTable, AI ETL in Natural Language

https://www.tamedtable.com/
3•ZeljkoS•3h ago•4 comments

Show HN: Galda – Come back to Claude Code/Codex without digging through Git

https://galda.app/
2•masa1992•4h ago•0 comments

Show HN: I worked on a new browser for 2 years, today it passed Acid 3

https://code.intellios.ai/cwbrowser/
141•coolwulf•1d ago•43 comments

Show HN: Cobalt, an SDK to build apps for Kobo eReaders

https://github.com/BandarLabs/Cobalt
5•thepoet•4h ago•0 comments

Show HN: Run multiple Claude desktop accounts in isolated windows (Mac/Windows)

https://deckspace.dev/claude-accounts/
2•sami_builds•5h ago•0 comments

Show HN: Rotating torus in terminal (but with kitty graphics protocol)

https://andreadimatteo.com/torus-v0-5.html
3•deotman•5h ago•0 comments

Show HN: Legionlinuxtui – Control Lenovo legion laptops in the terminal

https://github.com/nooneknowspeter/legionlinuxtui
16•nooneknowspeter•3d ago•0 comments

Show HN: What should the GUI for AI agents look like?

https://marbleos.com/demo
134•akbabu•2d ago•77 comments

Show HN: Vein, a minimalist open-source resource management game

https://d2ykijtrvb890q.cloudfront.net/
2•thevahidal•1h ago•1 comments

Show HN: Copy any website pixel perfect

https://github.com/HarKro753/claude-copy
7•Harro123•14h ago•10 comments

Show HN: Gander, an Android file viewer that asks for no permissions

https://github.com/mokshablr/gander
206•mokshablr•2d ago•74 comments

Show HN: Minimal LLM Post-Training Experiments on an 8GB GPU (SFT, DPO, GRPO)

https://github.com/pochenai/nano-llm-posttraining
21•popopanda•23h ago•0 comments

Show HN: CostPerPrompt – Live AI API pricing and real-workload cost calculators

https://costperprompt.com/
20•ahmed_hassan7•9h ago•7 comments

Show HN: I get 25 deep researched ideas with one single prompt

https://github.com/ringlochid/banksia
8•ringlochid•8h ago•2 comments

Show HN: Kedge – Full-stack cloud with forkable VM snapshots and global SQLite

https://kedge.dev/
136•wgjordan•3d ago•25 comments

Show HN: BitBang – Reach machines behind NAT from a browser, no account

https://github.com/richlegrand/bitbang-cli
94•narragansett•1d ago•37 comments
Open in hackernews

Show HN: We made Arcad, a parametric CAD in the browser, free and no signup

https://app.arcad.studio/
3•steinvakt2•1h ago
My friend and I have been working on Arcad for some months now. It's a free browser-based parametric CAD tool aimed at hobbyists and makers.

It has editable feature history, solid modeling powered by OpenCascade, STEP export and touch controls for tablets, although it's primarily made for PC use. Everything runs in the browser and you can try it without creating an account or installing anything.

Currently in beta although we feel like it's ready for a full launch. Any feedback is appreciated!

Link: https://app.arcad.studio Docs: https://www.arcad.studio/docs

Comments

bialamusic•1h ago
Nice but why in the browser. This is very bad decision - software is not a web page. I should not depend on internet and servers to use my tools, and what I create should stay on my machine only until I decide otherwise. Decisions like this reduce freedom step by step for all humanity!
steinvakt2•56m ago
It works offline and the files are stored locally on your own computer. I agree with your sentiment and that's actually why we built it like this. Browser gives multiple device support, faster incremental updates, bug fix etc. And it gives an easy way to share/cooperate/review with other people