1. Show HN: Teleport-env – <500ms stateful rollbacks for AI agents via CRIU (github.com)
Contribute to JaiCode08/teleport-env development by creating an account on GitHub.
2. Show HN: VAEN – Package and import portable AI coding-agent Harnesses (github.com)
Package your AI coding harness into a portable .agent file, and share it across repos, teams, & the community without ever having to copy-paste instructions, skills, MCP config, or secrets. - s...
3. Tuning LLVM's SLP Vectorizer Cost Model (blog.kaving.me)
Similar to my last post, this writeup covers how I solved a performance regression on LLVM by analyzing a benchmark from a RISCV target.
4. Show HN: Tunnel.to – dead simple localhost reverse tunnels (tunnel.to)
Public URLs for local AI agents and developer services.
5. Show HN: Multiplayer, a debugging agent to run locally next to your coding agent (www.multiplayer.app)
We connect your favorite coding agent to prod to fix application bugs automatically. Run us locally and eliminate PR slop.
6. Show HN: Beacon CLI for self-hosted monitoring, remote access and deployments (github.com)
Lightweight open-source deployment and monitoring agent for self-hosted or home-lab servers and devices such as Raspberry Pi, N100, or any Linux server. Remote access with tunnels for Home Assistan...
8. Show HN: Sweetpad – VS Code extension for building iOS/Swift apps (github.com)
Develop Swift/iOS projects using VSCode. Contribute to sweetpad-dev/sweetpad development by creating an account on GitHub.
9. Show HN: Iron – A Programmable Compiler that can convert 6.3M LOC/s (github.com)
IRON a.k.a. Intermediate Representation Object Notation is a Interpreter/Database that is used to create Programming Languages. - dogmaticdev/IRON
10. Show HN: Open-source alternative to Duolingo for learning anything (www.zoonk.com)
Zoonk is an AI-powered learning platform where you can learn anything through interactive courses and lessons.
11. Show HN: Map drawing tool where the map lives in the URL (drawonamap.com)
12. I am not a black belt (rodolphoarruda.pro.br)
13. Show HN: Imagine Kickstarter, but doubters get paid if the project flops (trypieces.com)
Let the crowd decide what gets released.
14. I'm "Retiring" from Tech – Chad Whitacre, Head of Open Source, Sentry.io (bsky.app)
I'm “retiring” from tech, gonna go try to rebuild offline community. Last day at @sentry.io is tomorrow, rolling off the @endowment.dev board in August. Best wishes to everyone carrying the Open Source flame! 🔥 🙏 💃
15. Show HN: Py-SQL-cleaner – format SQL embedded in Python strings (github.com)
Find, format, and safely extract embedded SQL from Python files. - enumura1/py-sql-cleaner
16. Show HN: Electrical Grid Mapping Launchpad (MapYourGrid.org)
We empower individuals, communities and nations around the world to map the electrical grid.
17. Show HN: AT4K Launcher - Apple TV inspired Launcher for Android TVs (at4klauncher.com)
A fast, minimal Android TV launcher with smooth animations, Watch Next support, custom wallpapers, and Apple TV style layout.
18. Show HN: LaunchPact – get upvotes for your ProductHunt launch (www.launchpact.io)
Find founders launching when you are. Pledge to the ones you'd genuinely back. Form pacts. Get verified upvotes on launch day.
19. Show HN: Local CPU model for fact-checking, summarizing, explaining text (github.com)
Summarize, explain, fact-check, or translate any text, URL, or file. No GPU. No cloud. One command - kouhxp/fftext
20. Minimax M3 (www.minimax.co.uk)
21. Show HN: An update to our long-turn FreeCiv experience (freeciv.andrewmcgrath.info)
22. Show HN: Scrolodex – A super simple window switcher for macOS (scrolodex.app)
Hold a modifier key and scroll to cycle through windows. Release to focus.
26. You Were Never Declaring State. You Were Observing by Hand (webframp.com)
What changes when your agent can observe reality instead of reading your notes about it
27. Show HN: Bootstrap a team of coding agents from a template, OSS (github.com)
An aweb team template for a minimum team with a permanent coordinator and worktrees with local developers. - awebai/aweb-team-coord-worktrees
29. Show HN: Libfyaml adds a YAML/JSON parse cache; 427 MB reloads in 36 ms (github.com)
libfyaml v1.0.0-alpha7
v1.0.0-alpha7 is a cache, emission, and Python packaging release for the 1.0
alpha line. It adds transparent parser cache support, switches generic emission
to the optimized ...
v1.0.0-alpha7 is a cache, emission, and Python packaging release for the 1.0
alpha line. It adds transparent parser cache support, switches generic emission
to the optimized ...
30. Show HN: AI Skill to port PostgreSQL extensions to MySQL (github.com)
Agent skills for VillageSQL - gemini-cli-extension; claude-code-plugin - villagesql/villagesql-skills