1. Show HN: tltv – Federation protocol for 24/7 TV channels (timelooptv.org)
a federation protocol for open television channels.
4. Show HN: UltraCompress – first mathematically lossless 5-bit LLM compression (github.com)
Extreme compression infrastructure for large language models. pip install ultracompress - sipsalabs/ultracompress
5. Show HN: Corsproxy – Fix CORS Errors Instantly – Free for Development (corsproxy.io)
Stop getting blocked by Access-Control-Allow-Origin errors. CORSPROXY fixes CORS errors for any API or domain in seconds. No signup, no config — just add the prefix.
6. Show HN: Resurf – realistic, reproducible test framework for AI browser agents (github.com)
A deterministic, reproducible test environment for AI browser agents - lightfeed/resurf
7. Show HN: The independent guide to agent orchestrators (agentmgmt.dev)
A comparison of agentic IDEs and AI coding tools.
8. Show HN: Rejected by YC (rejectedbyyc-ten.vercel.app)
Startups YC passed on that kept building.
9. Show HN: jj diff review integrated with agents (twitter.com)
10. Show HN: HeatSpectra: Realtime 3D Surface Heat Simulation (github.com)
Realtime thermal analysis and heat transfer simulation - tsun3doku/HeatSpectra
11. Show HN: Selvedge – an MCP server that captures why AI agents change code (selvedge.sh)
A local MCP server that AI coding agents (Claude Code, Cursor, Copilot) call as they work — logging the why behind every change into a SQLite file under .selvedge/ next to your code.
13. Show HN: Kill-The-Backlog, self-hosted background agents (github.com)
Background agent runner. Kick off coding agents in cloud sandboxes, preview changes, and get PRs back. - jvaill/Kill-The-Backlog
14. Show HN: Rig – a Ghostty sidecar for managing agents (github.com)
Contribute to backnotprop/rig development by creating an account on GitHub.
18. Show HN: Monocurl – Interactive STEM animation language and IDE (www.monocurl.com)
Monocurl is an interactive desktop app and programming language specifically designed for creating STEM animations.
20. Show HN: Agentctl, a local control plane for coding agents (github.com)
agentctl is a focused v1 control layer for coding agents. It gates a small set of high-risk actions, records structured traces for every decision, and replays prior sessions against a different pol...