1jehuang/jcode
#143 of 813 by Stars among GitHub repos
High performance coding agent harness written in Rust, built for heavy multi-agent dev workflows
About
The next generation coding agent harness to raise the skill ceiling. Built for multi-session workflows, infinite customizability, and performance.
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.
jcode (local embedding off) 27.8 MB baseline
GitHub Copilot CLI 333.3 MB 12.0× more RAM
jcode (local embedding off) 117.0 MB baseline
GitHub Copilot CLI 1756.5 MB 15.0× more RAM
Measured…
Excerpted from github.com/1jehuang/jcode
Latest metrics
| Stars | 21.2k | 2026-10-26 |
|---|---|---|
| Forks | 2.5k | 2026-10-26 |
| Commits | 10.9k | 2026-10-26 |
| Releases | 196 | 2026-10-26 |
| Watchers | 106 | 2026-10-26 |
| Open issues | 584 | 2026-10-26 |
| Open PRs | 187 | 2026-10-26 |