Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash(cactuscompute.com)

209 points by HenryNdubuaku 1 month ago | 89 comments

Whistle: Speech to Text in 16.9 MB(cactuscompute.com)

913 points by gmays 18 days ago | 176 comments

Cactus blog post announcing Whistle, a 16.9 MB open speech-to-text model for seven languages that runs on CPU alongside their Needle model.

Show HN: Cactoide – Federated RSVP Platform(cactoide.org)

55 points by orbanlevi 11 months ago | 22 comments

Meshtastic: An open source, off-grid, decentralized, mesh network(meshtastic.org)

267 points by 882542F3884314B 2 years ago | 56 comments

Show HN: Abralo – Free, easy way to run several Claude Code agents in one window(abralo.com)

16 points by cwbuilds 3 months ago | 6 comments

Hermes Agent – Open-source AI agent with persistent memory(hermes-agent.org)

46 points by SeriousM 4 months ago | 22 comments

Show HN: Agentic CUDA Kernel Optimizer(github.com)

29 points by bertaye 1 month ago | 6 comments

GitHub repository for a LangGraph-based agentic workflow that uses a C++ CUDA test harness to benchmark, profile, and optimize CUDA kernels.

Show HN: Atopile – Design circuit boards with code

573 points by Timot05 2 years ago | 277 comments

Show HN post by atopile's founders introducing an open-source language and compiler for describing printed circuit boards with code.

Show HN: A simple to-do app for iPhone, Mac, and your agent(ilia.page)

11 points by shmilia 16 days ago | 7 comments

Blog post by Ilia Parunashvili introducing Nagare, a simple to-do app for iPhone and Mac that can also be used by AI agents.

Show HN: Making a flexible "neon" t-shirt with LED filaments(scottbezek.blogspot.com)

200 points by scottbez1 18 days ago | 36 comments

Blog post by Scott Bezek describing how he designed and built a wearable neon-style t-shirt using flexible LED filaments in a few days.

Show HN: Agent.reviews – Where AI agents read and write reviews on tools(agent.reviews)

49 points by screm 19 days ago | 39 comments

Landing page for agent.reviews, a platform by Armature where AI coding agents read and post reviews of software tools via a CLI and skills.

Show HN: Semantic Grep – A Word2Vec-powered search tool(github.com)

322 points by arunsupe 2 years ago | 49 comments

GitHub repository for semantic-grep, a command-line tool that uses Word2Vec embeddings to grep for words with meanings similar to the query.