jcode

A developer proposes a 15-minute exit test for evaluating coding-agent harnesses like jcode, a new MIT-licensed Rust tool. The test checks patch portability, command evidence, failure semantics, state…

Jcode, an open-source coding agent harness written in Rust, shipped an update in July 2026. The project, which has 8.4k stars on GitHub, is designed for multi-session workflows with optimized performa…