jcode
High performance coding agent harness written in Rust, built for heavy multi-agent dev workflows
Our verdict
A usable project with some maintenance caveats. This assessment is derived from GitHub's own repository metrics on 2026-11-02, not from hands-on testing.
High performance coding agent harness written in Rust, built for heavy multi-agent dev workflows. The project is written primarily in Rust, released under MIT, and has 21,407 stars and 2,498 forks on GitHub. 60 contributors have committed to it, and the most recent push was 2026-11-02. The latest tagged release is v1.0.0-preview.52 (2026-11-02). Figures come from the GitHub API on 2026-11-02 and are refreshed daily; the score below weighs adoption, maintenance, release discipline, contributor breadth, licence clarity and issue hygiene.
Reviewed by AI Review Rating from GitHub API data How we score
Repository
- Licence
- MIT
- Language
- Rust
- Last push
- 2026-11-02
Releases
-
v1.0.0-preview.52v1.0.0-preview.52 -
v1.0.0-preview.49v1.0.0-preview.49 -
v1.0.0-preview.48v1.0.0-preview.48 -
v1.0.0-preview.30v1.0.0-preview.30 -
v1.0.0-preview.24v1.0.0-preview.24 -
v0.99.1v0.99.1
Pros and cons
Pros
Cons
Pricing
- Free tierYes
- LicenceMIT
- Self-hostYes, source is public
- Public price listNot published
jcode does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales. Why we do this
Visit jcode.shTrends
Price points are recorded when a price moves, not on a schedule, so a flat run means the price held. Release cadence comes from GitHub releases. A series appears only once we have watched it for long enough to have more than one observation.
User reviews
No one has reviewed jcode here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
Used jcode? Review it.
Sign in to rate it. One account, one review per tool, so the score means something.
Requiring an account is how we keep this page free of drive-by spam. We never sell your address.
jcode alternatives
Spec Kit
💫 Toolkit to help you get started with SDD…
🥈 
Supabase
The Postgres development platform. Supabase gives you a dedicated…
🥉 
Agent Skills
Production-grade engineering skills for AI coding agents.
Context7
Context7 Platform - Up-to-date code documentation for LLMs and…
OpenHands
🙌 OpenHands: AI-Driven Development
Impeccable
The design vocabulary for your coding agent. Steer with…
Side by side
| Tool | Our score | From | Free tier | Best for | |
|---|---|---|---|---|---|
| jcode this page | 6.5 | - | Yes | ||
| 🥇Spec Kit | 8 | - | Yes | ||
| 🥈Supabase | 8 | - | Yes | ||
| 🥉Agent Skills | 7.7 | - | Yes | ||
| Context7 | 7.7 | - | Yes | ||
| OpenHands | 7.7 | - | Yes | ||
| Impeccable | 7.6 | - | Yes |
Questions
Is jcode free?
Yes. jcode advertises a free tier on its own site.
How much does jcode cost?
jcode does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales.
Is jcode open source?
Yes. jcode is a public repository released under MIT. You can self-host or inspect the source directly.
How is jcode scored here?
jcode scores 6.5 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.