jcode
Need Homebrew, source builds, provider setup, or want an agent to set it up for you? Jump to detailed installation. jcode is built to be as performant and resource efficient as possible. Every metric is optimized to the bone, which is important for scaling multi-session workflows. Here we sample a few metrics to show the difference: RAM usage and boot up. Tool Time to first frame Range Comparison ------:---:---: jcode 14.0 ms 10.1, 19.3 ms baseline Antigravity CLI 383.5 ms 363.1, 415.4 ms 27.4× slower pi 590.7 ms 369.6, 934.8 ms 42.2× slower Codex CLI 882.8 ms 742.3, 1640.9 ms 63.1× slower OpenCode 1035.9 ms 922.5, 1104.4 ms 74.0× slower GitHub Copilot CLI 1518.6 ms 1357.4, 1826.8 ms 108.5× slower Cursor Agent 1949.7 ms 1711.0, 2104.8 ms 139.3× slower Claude Code 3436.9 ms 2032.7, 8927.2 ms 245.5× slower
View jcode on GitHub
Need Homebrew, source builds, provider setup, or want an agent to set it up for you? Jump to detailed installation.
jcode is built to be as performant and resource efficient as possible. Every metric is optimized to the bone, which is important for scaling multi-session workflows. Here we sample a few metrics to show the difference: RAM usage and boot up.
Tool Time to first frame Range Comparison ------:---:---: jcode 14.0 ms 10.1, 19.3 ms baseline Antigravity CLI 383.5 ms 363.1, 415.4 ms 27.4× slower pi 590.7 ms 369.6, 934.8 ms 42.2× slower Codex CLI 882.8 ms 742.3, 1640.9 ms 63.1× slower OpenCode 1035.9 ms 922.5, 1104.4 ms 74.0× slower GitHub Copilot CLI 1518.6 ms 1357.4, 1826.8 ms 108.5× slower Cursor Agent 1949.7 ms 1711.0, 2104.8 ms 139.3× slower Claude Code 3436.9 ms 2032.7, 8927.2 ms 245.5× slower
jcode at a glance
| Stars | 20k |
|---|---|
| Forks | 2.3k |
| Language | Rust |
| License | MIT |
| Last update | 2026-09-26 |
| Contributors | 33 |
How to install jcode
bash brew tap 1jehuang/jcode
Where jcode is listed
Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.
GitHub repos like this
More repo topics
More free tools
Related MCP servers & CLIs
The most actionable AI newsletter for founders
Every week, get proven AI strategies, curated tools, and step-by-step systems to grow your audience, create better content, and build a profitable creator business.
No fluff, no filler, no BS. Just five minutes each week that might level up your online business and life.
P.S. Sign up now to get free access to my ultimate AI tools guide for creators.







































