jcode
Coding Agent Harness
About jcode
The next generation coding agent harness to raise the skill ceiling. Built for multi-session workflows, infinite customizability, and performance.
Need Windows, Homebrew, source builds, provider setup, or tell your 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 is an open-source project written primarily in Rust, with 18k stars on GitHub. It was last updated in August 2026.
brew install jcodejcode vs. the alternatives
All 36 alternatives →| Record | Stars | Pricing | ||
|---|---|---|---|---|
| jcodethis listing | 18k | Rust | MIT | Open source |
| gemini-cli | 107k | TypeScript | Apache-2.0 | Open source |
| openinterpreter | 68k | Rust | Apache-2.0 | Open source |
| Skill_Seekers | 15k | Python | MIT | Open source |
| openevolve | 7.2k | Python | Apache-2.0 | Open source |
| semble | 5.9k | Python | MIT | Open source |
