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Show HN: OpenClaw OS – OSS Claude Cowork Built on Top of OpenClaw

https://github.com/thesysdev/openclaw-os
2•zahlekhan•1h ago
Hi HN, We made OSS Claude Cowork, built as an OpenClaw plugin. It lets you create live artifacts (like Claude) that connect to datasources instead of datasets. (eg: fetching Stripe data automatically)

Other tools(Paperclip, Multica) focus on task management but our vision is to build one screen that feels like the SaaS tools you already love using.

It’s OSS. Feedback is highly appreciated.

Show HN: Agentic interface for mainframes and COBOL

https://www.hypercubic.ai/hopper
25•sai18•1h ago•5 comments

Show HN: Statewright – Visual state machines that make AI agents reliable

https://github.com/statewright/statewright
13•azurewraith•4h ago•4 comments

Show HN: Gigacatalyst – Extend your SaaS with an embedded AI builder

20•namanyayg•2h ago•7 comments

Show HN: Cook a Django project well, the agent-skill take on cookiecutter

https://github.com/RobustaRush/seedkit
2•kmmbvnr_•27m ago•0 comments

Show HN: Needle: We Distilled Gemini Tool Calling into a 26M Model

https://github.com/cactus-compute/needle
2•HenryNdubuaku•57m ago•0 comments

Show HN: OpenClaw OS – OSS Claude Cowork Built on Top of OpenClaw

https://github.com/thesysdev/openclaw-os
2•zahlekhan•1h ago•0 comments

Show HN: TikTok but for scientific papers

https://andreaturchet.github.io/website/index.html
172•ciwrl•1d ago•68 comments

Show HN: One-shot NAT traversal library

https://warpgate.io/
3•Uptrenda•2h ago•0 comments

Show HN: Profine - Profile and rewrite your PyTorch training loop on real GPUs

https://github.com/ProfineAI/profine-cli
3•aisinghal•2h ago•0 comments

Show HN: A modern Music Player Daemon based on Rockbox firmware

https://github.com/tsirysndr/rockbox-zig
111•tsiry•3d ago•24 comments

Show HN: OpenGravity – A zero-install, BYOK vanilla JS clone of Antigravity

https://github.com/ab-613/opengravity
98•ab613•22h ago•30 comments

Show HN: Grunden – Frontier AI inference hosted in Sweden, OpenAI-compatible

https://grunden.ai
4•fsrc•4h ago•1 comments

Show HN: E2a – Open-source email gateway for AI agents

https://github.com/Mnexa-AI/e2a
43•mnexa•22h ago•3 comments

Show HN: Formal Verification with Lean

https://www.daniellowengrub.com/blog/2026/04/30/lean
3•lowdanie•5h ago•0 comments

Show HN: Is Github Online?

https://isgithub.online/
5•vednig•6h ago•2 comments

Show HN: Doomscroll the Goverment's UFO Files as One Gigantic Microfilm

https://hypergrid.systems/war.gov-ufo-viewer/microfilm2?page=2
14•keepamovin•14h ago•7 comments

Show HN: How Scaleway brought the first RISC-V servers to the cloud

https://www.scaleway.com/en/blog/risc-v-servers-in-the-cloud/
4•enthusaist•7h ago•0 comments

Show HN: Music visualizers that react to audio in real time

https://vizz.fm/app/
6•lowtecky•7h ago•2 comments

Show HN: I mage GhosttyFX, a JavaFX terminal view that uses libghostty

https://github.com/vlaaad/ghosttyfx/
3•vlaaad•7h ago•1 comments

Show HN: An index of indie web/blog indexes

https://theindex.fyi
144•rocketpastsix•2d ago•40 comments

Show HN: I made a Clojure-like language in Go, boots in 7ms

https://github.com/nooga/let-go
270•marcingas•3d ago•83 comments

Show HN: Countries where you can leave your MacBook at a random coffee shop

https://vouchatlas.com
71•canergl•2d ago•86 comments

Show HN: Rust but Lisp

https://github.com/ThatXliner/rust-but-lisp
207•thatxliner•2d ago•72 comments

Show HN: adamsreview – better multi-agent PR reviews for Claude Code

https://github.com/adamjgmiller/adamsreview
81•adamthegoalie•1d ago•50 comments

Show HN: Safe-install – safer NPM installs with trusted build dependencies

https://www.npmjs.com/package/@gkiely/safe-install
17•gkiely•18h ago•3 comments

Show HN: Java/Spring Boot Idempotency Library

https://github.com/josipmusa/idempotency4j
2•anaq42•10h ago•1 comments

Show HN: Building a web server in assembly to give my life (a lack of) meaning

https://github.com/imtomt/ymawky
422•imtomt•2d ago•223 comments

Show HN: I built a fair-price checker App for home repairs using BLS wage data

https://apps.apple.com/us/app/quotebuster/id6765996986
4•manojtrek•11h ago•0 comments

Show HN: Tessera – Turn coding agent sessions into structured work

https://github.com/horang-labs/tessera
4•horanglabs•14h ago•0 comments

Show HN: TRUST – Coding Rust like it's 1989

https://github.com/wojtczyk/trust
170•wojtczyk•5d ago•87 comments