jcode

Use jcode, an open-source terminal coding agent with memory, background tasks, and agent swarms.

jcode.sh
jcode homepage screenshot

About jcode

jcode is a terminal coding agent written in Rust and described as MIT licensed. It installs with a single shell command and provides durable memory, background tasks, and parallel agent swarms, along with inline image rendering and LaTeX rendering.

Windows is noted as beta. The site publishes its own comparative measurements for memory use and startup time, sampled from launches on the same machine.

Key features

  • Terminal coding agent written in Rust
  • Installs with a single shell command
  • Durable memory across sessions
  • Background tasks separate from active work
  • Runs multiple agents in parallel as swarms
  • Inline image rendering from image reads
Best for: Developers who code in the terminal and want to run multiple agents in parallel.
Good for
  • Described as MIT licensed with inspectable and modifiable source
  • Site reports about 10.4 MB additional memory per extra session
  • Site reports 48.7 ms to first input and 14.0 ms to first frame in its tests
Watch out for
  • Windows build is listed as beta

jcode at a glance

Website
jcode.sh
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Linux, macOS, Web, Windows
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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