The open-source package registry for modern JavaScript and TypeScript
⚡ Executive Summary & Quick Facts
Authoritative Sourcejsr is jsr is an open-source project written in Rust: The open-source package registry for modern JavaScript and TypeScript..
| Repository | jsr-io/jsr ↗ |
|---|---|
| Primary Category | javascript |
| Language & Stack | Rust |
| Software License | MIT |
| Community Traction | ★ 3K stars · ⑂ 173 forks · #3,496 globally |
| Maintenance | ● Active (Last commit: Oct 18, 2026) · 238 open issues |
| Target Audience | Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads. |
Star History
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Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
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[](https://githubrepo.cloud/repo/jsr-io/jsr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/jsr-io/jsr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/jsr-io/jsr?utm_source=readme_badge)Momentum
+75
STARS · LAST 30 DAYS
3
PER DAY
#363
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +21 | +75 | +270 |
| Per day | 3 | 3 | 3 |
| Forks gained | +1 | +3 | +10 |
jsr gained 75 stars in the last 30 days, about 3 a day, and now has 3K. It is about 3 years old and has averaged roughly 994 stars a year. It ranks #363 among Rust repositories and #3,496 across all languages on GitHubRepo.
Trending Record
3
DAYS ON TRENDING
#6292
BEST RANK
Oct 19, 2026
FIRST APPEARANCE
Active
STATUS TODAY
jsr has maintained a continuous presence across global trending indexes, peaking at #6292. Below is the 30-day activity profile:
💡 Overview
jsr is an open-source project written in Rust: The open-source package registry for modern JavaScript and TypeScript.
Engineered for speed, consistency, and developer ease, it solves common hurdles in javascript, registry, typescript. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Rust for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ cargo install jsr⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
jsr coordinates its core functionality through a modular Rust pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed jsr into Rust backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install jsr using your package manager: `cargo install jsr`
Initialize your project workspace or configuration file for jsr.
Import jsr into your codebase or invoke it directly from your terminal.
Execute your test suite or run `jsr --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
jsr-io/jsr is currently ranked #3,496 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,490 | NVIDIA/NeMo-Retriever | Python | ★ 3K | Compare ↗ |
| #3,492 | userver-framework/userver | C++ | ★ 3K | Compare ↗ |
| #3,493 | spliit-app/spliit | TypeScript | ★ 3K | Compare ↗ |
| #3,494 | shadcn-ui/lint | TypeScript | ★ 3K | Compare ↗ |
| #3,495 | thymeleaf/thymeleaf | Java | ★ 3K | Compare ↗ |
| #3,496 | jsr-io/jsr This Project | Rust | ★ 3K | |
| #3,497 | thephpleague/commonmark | PHP | ★ 3K | Compare ↗ |
| #3,498 | kubernetes-sigs/controller-runtime | Go | ★ 3K | Compare ↗ |
| #3,498 | kube-vip/kube-vip | Go | ★ 3K | Compare ↗ |
| #3,498 | google/osv.dev | Go | ★ 3K | Compare ↗ |
| #3,498 | QwenAudio/qwen-audio-agent | JavaScript | ★ 3K | Compare ↗ |
Frequently Asked Questions
What does jsr do? +
The open-source package registry for modern JavaScript and TypeScript
What language is jsr written in? +
The primary language is Rust. Topics include: javascript, registry, typescript.
Is jsr actively maintained? +
Yes, the last recorded push was on Oct 18, 2026 with 238 open issues being tracked.
How many stars does jsr have? +
jsr has 2,982 stars and 173 forks on GitHub.
How does jsr rank among GitHub repositories? +
With 2,982 stars, jsr-io/jsr is ranked #3,496 globally across all repositories tracked on GitHubRepo and #363 among Rust projects.
What license is jsr distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
