denoland/deno
GitHubA modern runtime for JavaScript and TypeScript.
- Stars:
- 108.8k
- Language:
- Rust
- Default branch:
- main
- Last scored:
80.9
Overall
At a glance
- Rank
- #59 of 401
- Top 15% · #7 of 45 Rust repos
- Checks passed
- 10 of 17
- Full list below
- Best set up for
- Claude Code
- Score 89.5
- Needs most work for
- OpenHands
- Biggest fix: .openhands/setup.sh (+10.0 pts)
What it has
What it's missing
What to fix first
Showing fixes for Claude Code
- 1Pre-commit / git hooksSet up pre-commit (.pre-commit-config.yaml), husky, or lefthook to run format+lint on every commit.+5.3 pts
- 2Manageable sizeIf possible, split into smaller modules or carve out a focused entry path. Document where to start in AGENTS.md.+5.3 pts
Score for each AI agent
Each agent weighs the checks by its own docs. Under each score are its top three. How each agent is scored →
Does denoland/deno have agent instructions?
An AGENTS.md (or CLAUDE.md) at the root tells AI coding agents how to build, test and work in the repo. A few agents also read a file of their own.
- AGENTS.md / CLAUDE.md
CLAUDE.md(new tab) · 11,861 characters- Agent-specific files
- None: no GEMINI.md, .cursor/rules, .openhands/setup.sh, .aider.conf.yml or .agents/skills
- Repos that have one
- 24 of 45 Rust repos · 221 of 401 repos on the leaderboard · See examples →
All 17 checks · 10 passed
✗
Skills (.agents/skills)· 0% pass
No .agents/skills/<name>/SKILL.md
✓
✗
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
✓
✓
✗
Cursor rules (.cursor/rules)· 0% pass
No .cursor/rules/*.mdc or .cursorrules
✓
✓
Reproducible dev env· 100% pass
2 env artifacts (.devcontainer/devcontainer.json, flake.nix)
✗
GEMINI.md· 0% pass
No GEMINI.md at repo root
✓
✓
✗
.openhands/setup.sh· 0% pass
No .openhands/setup.sh
✗
Pre-commit / git hooks· 0% pass
No pre-commit / husky / lefthook found
~
Manageable size· 20% pass
10000+ files — very large
✓
✓
Type configuration· 100% pass
Typed language (Rust)
How denoland/deno compares
- vs leaderboard average
- 14.1 pts above
- Average 66.8
- vs Rust average
- 10.3 pts above
- Average 70.6
- Stars among Rust repos
- #5 of 45
Missing here, and how many repos have it
- Pre-commit / git hooks · passed by 29% of leaderboard repos, 20% of Rust repos
- Skills (.agents/skills) · passed by 17% of leaderboard repos, 20% of Rust repos
- Cursor rules (.cursor/rules) · passed by 4% of leaderboard repos, 2% of Rust repos
Passes checks most repos miss
- Reproducible dev env · only 22% of repos pass it
One fix for the most agents: Pre-commit / git hooks would raise the score for all 9 agents, by up to 6.0 points.
Similar repos
Same language and host as this repo, closest in overall score.
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- aaif-goose/goose79.4Rust · 56.2k ★
Same topics, any language
Repos tagged with the same GitHub topics, most shared first.
- TypeScript · deno
- honojs/hono59.7TypeScript · deno
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Paste this at the top of the README. It shows the score, and links back to this page.
[](https://agentfriendlycode.com/repo/github/denoland/deno)Check the score on every pull request
A GitHub Action posts one comment per pull request with how the score changed and why.