In January it was one Rust binary that made terminal output smaller. After months of work, RTK Pro is live for developers. Secrets caught before they leave your machine. Token spend by project. Rules enforced, not suggested. pro.rtk-ai.app
patrick
@rtk-ai.app
Founder & CEO @rtk-ai — building RTK, the open-source CLI that cuts LLM token costs 60–90%. → rtk-ai.app
🎉 50,000 ⭐ on GitHub. 5 months ago, a weekend hack. Huge thanks to the contributors and to everyone who starred, opened an issue, or shared the project. 100% community-driven and hard work. Built at night, in Northern France. RTK Cloud coming soon. → github.com/rtk-ai/rtk #rust #opensource #ai
Thanks everyone — we're now in the top 10 trending OSS projects 🔥 #opensource #rustlang #ai #llm #devtools #claudecode #aitools
RTK hit 20K stars ⭐ 300 billion tokens saved. 20B/day compressed. That's enough energy to power a town of 3,000 people for a year. One Rust binary. 10s install. github.com/rtk-ai/rtk #RTK #OpenSource #Rust #AI #LLM #DevTools #ClaudeCode #Cursor #Copilot #GreenTech #FinOps
Thanks to everyone for your support! 🙏 RTK has reached 13K GitHub stars. We're launching RTK Cloud soon. Sign up to be among the first 20 testers! Transition phase: improving contributor onboarding and code clarity. Contributions (bugs, ideas) remain open.
5,000 ⭐ ~10K downloads. $ rtk compress "we just hit 5k stars, this is insane" → "🤯" (96.3% token savings) ~1 billion tokens saved in 5 weeks. 🔪 TOML DSL + multi-tools + RTK Cloud incoming 🔥 Drop your rtk gain 👇 → github.com/rtk-ai/rtk
GitHub - rtk-ai/rtk: CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies - rtk-ai/rtk
github.com
4,000 ⭐ ~10K installs. $ echo "thank you all, this community is incredible" | rtk compress → "🙏" (91.2% token savings) v0.25 rewrite ✅ Feature incoming 🔥 Keep saving tokens. 🔪 Drop your rtk gain 👇 → github.com/rtk-ai/rtk
GitHub - rtk-ai/rtk: CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies - rtk-ai/rtk
github.com
ICM now reminds your AI to save context before it's lost. github.com/rtk-ai/icm
GitHub - rtk-ai/icm: Permanent memory for AI agents. Single binary, zero dependencies, MCP native.
Permanent memory for AI agents. Single binary, zero dependencies, MCP native. - rtk-ai/icm
github.com
I started a new section of my Agentic Engineering guide for annotated versions of prompts I've used for projects - the first is a prompt I used to have Claude Code for web build me a web UI for compressing GIFs using a WebAssembly build of Gifsicle simonwillison.net/guides/agent...
GIF optimization tool using WebAssembly and Gifsicle - Agentic Engineering Patterns
GIF optimization tool using WebAssembly and Gifsicle - Agentic Engineering Patterns
simonwillison.net
RTK is live on Product Hunt today! 🎉 cargo test: 155 lines → 3 lines Real savings: 83.7% across 7,000+ commands 2,000+ GitHub stars, 3,400+ downloads 👉 producthunt.com/products/rtk-rust-token-killer
RTK — Rust Token Killer: Save 89% of wasted tokens on your AI coding agent | Product Hunt
CLI proxy between your terminal and AI coding agent. Compresses command output (cargo test: 155→3 lines), cleans context for better reasoning. Average savings: 89% across 7,000+ commands. Works with C...
producthunt.com
Rust 1.93.1 has been released. This point release fixes three regressions that slipped into in Rust 1.93.0: an internal compiler error affecting rustfmt, a false positive in a clippy lint, and an issue with the wasm32-wasip2 target. See the blog post for details: blog.rust-lang.org/2026/02/12/R...
Announcing Rust 1.93.1 | Rust Blog
Empowering everyone to build reliable and efficient software.
blog.rust-lang.org
🎉 150 stars in 3 weeks. ⚡ rtk — a single Rust binary that cuts LLM token usage by 60-90%. 🚫 No SaaS. No API key. MIT licensed. 📉 cargo test: 300 lines → 1 30+ commands optimized 🙏 Thank you to everyone who starred, shared, and contributed. www.rtk-ai.app #OpenSource #Rust #ClaudeCode #AI
rtk — Rust Token Killer
Save 60-90% of LLM tokens. Drop-in CLI proxy for Claude Code, written in Rust.
rtk-ai.app
see a user of rtk post a full detail on it: www.linkedin.com/feed/update/...
#oss #tool #rtk | Florian Bruniaux
#OSS #TOOL #RTK I was burning 78% of my context window on CLI noise. Three git status commands and Claude Code was at 60% context already. Found RTK (Rust Token Killer) by Patrick SZYMKOWIAK. A CLI ...
linkedin.com
cargo test: 155 lines of noise rtk cargo test: 3 lines Your AI coding assistant doesn't need all that output. rtk saves 60-90% of tokens on every command. www.rtk-ai.app brew install rtk-ai/tap/rtk github.com/rtk-ai/rtk #ClaudeCode #Rust #DevTools #AI
RTK 0.12.0 Features cargo: Add cargo install output filtering with 80–90% token reduction Test it and share your results! 😀 ⭐ If you find RTK useful, star us on GitHub!
RTK 0.9.4 is out! - cargo check support - P0 crash fixes - Enhanced rtk init & discover - Smarter passthrough ~90% token savings on your CLI commands. Try it → rtk gain to see your stats github.com/rtk-ai/rtk
GitHub - rtk-ai/rtk: rtk ia code token saver
rtk ia code token saver. Contribute to rtk-ai/rtk development by creating an account on GitHub.
github.com
I built vox for vibe coders a Rust CLI that makes your Mac talk. Voice cloning with a 6-second audio clip. One command. ⚠️ Experimental. Mac only Looking for testers ! github.com/rtk-ai/vox #VibeCoding #Rust #TTS #ClaudeCode #AppleSilicon #MLX #OpenSource #DevTools #MacOS #VoiceCloning #AI
GitHub - rtk-ai/vox: Claude can talk to you after doing a task
Claude can talk to you after doing a task. Contribute to rtk-ai/vox development by creating an account on GitHub.
github.com
🚀 rtk v0.9.2 is out! 🔧 git add -A & native flags support 🔧 tsc: all TS errors shown, no more collapsing ~90% token savings on CLI commands ⚡ Drop your rtk gain stats in the comments! 🙏 Thanks @florianbruniaux.bsky.social github.com/rtk-ai/rtk/releases/tag/v0.9.2
🚀 rtk v0.9.0 is out! ✨ New: rtk tree, improved rtk ls (-72% tokens), full audit, passthrough for git/grep/pnpm 🙏 Thanks to @florianbruniaux.bsky.social & @liviogama.bsky.social!🔗 github.com/rtk-ai/rtk/releases/tag/v0.9.0
🎉 20 stars on rtk-ai in a few days! Thanks community! 🙏 RTK compresses command outputs before your LLM sees them - saving 60-90% tokens! github.com/rtk-ai/rtk #OpenSource #Vibecoding
GitHub - rtk-ai/rtk: rtk ia code token saver
rtk ia code token saver. Contribute to rtk-ai/rtk development by creating an account on GitHub.
github.com
🚀 Big news! RTK CLI has a new home! We've moved from pszymkowiak/rtk to a dedicated organization: github.com/rtk-ai Same great tool, fresh start! ✨ #OpenSource #CLI #Developer
rtk-ai
rtk tools to optimise your vibecoding. rtk-ai has 3 repositories available. Follow their code on GitHub.
github.com
🚀 RTK v0.7.1 is out! ✨ New: discover cmd, auto-rewrite hook, git show, exec time tracking, 3-tier parser 🔧 Fix: rtk ls native proxy github.com/pszymkowiak/... #DevOps #CLI #Golang
GitHub - pszymkowiak/rtk: rtk ia code token saver
rtk ia code token saver. Contribute to pszymkowiak/rtk development by creating an account on GitHub.
github.com
🚀 RTK v0.7.0 is out! New features: ✨ discover command - find token-heavy files ✨ auto-rewrite hook - automatic optimization ✨ git show support Save 80-90% on your AI token costs! github.com/pszymkowiak/rtk #opensource #devtools #AI #LLM
GitHub - pszymkowiak/rtk: rtk ia code token saver
rtk ia code token saver. Contribute to pszymkowiak/rtk development by creating an account on GitHub.
github.com
Failed command on v0.5.2 that was working before.. looking to correct this. github.com/pszymkowiak/rtk
I wrote about Clawdbot/Moltbot/OpenClaw and Moltbook, the fascinating, weird and sometimes even useful social network for digital assistants to swap tips and gossip with each other simonwillison.net/2026/Jan/30/...
Moltbook is the most interesting place on the internet right now
The hottest project in AI right now is Clawdbot, renamed to Moltbot, renamed to OpenClaw. It’s an open source implementation of the digital personal assistant pattern, built by Peter Steinberger …
simonwillison.net