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nodejs/undici

An HTTP/1.1 client, written from scratch for Node.js

JavaScript ◇ client MIT
★7.7KSTARS
⑂930FORKS
!383ISSUES
🏆#1,642GLOBAL RANK
🔥4DAYS TRENDING
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Momentum

+193

STARS · LAST 30 DAYS

6

PER DAY

#149

MOST-STARRED JavaScript

Window7 days30 days90 days
Stars gained+42+193+540
Per day666
Forks gained+5+19+47

undici gained 193 stars in the last 30 days, about 6 a day, and now has 7.7K. It is about 8 years old and has averaged roughly 964 stars a year. It ranks #149 among JavaScript repositories and #1,642 across all languages on GitHubRepo.

Trending Record

undici has maintained a continuous presence across global trending indexes, peaking at #4760. Below is the 30-day activity profile:

💡 Overview

undici is an open-source project written in JavaScript: An HTTP/1.1 client, written from scratch for Node.js.

Engineered for speed, consistency, and developer ease, it solves common hurdles in client, http, nodejs. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in JavaScript for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ npm install undici

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Node.js >= 18 or modern Evergreen browser

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

undici coordinates its core functionality through a modular JavaScript 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

Command-Line Automation

Execute automated build, deployment, and maintenance tasks directly from the terminal.

CI/CD Workflow Integration

Run non-interactive validation checks in GitHub Actions, GitLab CI, or local pre-commit hooks.

Developer Environment Setup

Standardize local engineering workstations with single-binary utility commands.

Scripting & Pipeline Orchestration

Chain complex multi-stage scripts with reliable error reporting and exits.

🚀 Getting Started

1

Install undici using your package manager: `npm install undici`

2

Initialize your project workspace or configuration file for undici.

3

Import undici into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `undici --help` to verify successful setup.

👍 Strengths

Active community backing with 7,714 GitHub stars and verified adoption.
Permissive open-source distribution under the MIT license.
Built in JavaScript for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with JavaScript and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

⇄ Alternatives & Direct Competitors

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👥 Who Should Use This

Developers and engineering teams building with JavaScript, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

nodejs/undici is currently ranked #1,642 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#1,637 sebastianbergmann/php-timer PHP ★ 7.7K Compare ↗
#1,638 EricLBuehler/mistral.rs Rust ★ 7.7K Compare ↗
#1,639 Dolibarr/dolibarr PHP ★ 7.7K Compare ↗
#1,640 aws/karpenter-provider-aws Go ★ 7.7K Compare ↗
#1,641 dependency-check/DependencyCheck Java ★ 7.7K Compare ↗
#1,642 nodejs/undici This Project JavaScript ★ 7.7K
#1,643 cachix/devenv Rust ★ 7.7K Compare ↗
#1,644 inventree/InvenTree Python ★ 7.7K Compare ↗
#1,644 zsviczian/obsidian-excalidraw-plugin TypeScript ★ 7.7K Compare ↗
#1,646 superplanehq/superplane Go ★ 7.7K Compare ↗
#1,647 d4rken-org/sdmaid-se Kotlin ★ 7.7K Compare ↗
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Frequently Asked Questions

What does undici do? +

An HTTP/1.1 client, written from scratch for Node.js

What language is undici written in? +

The primary language is JavaScript. Topics include: client, http, nodejs.

Is undici actively maintained? +

Yes, the last recorded push was on Oct 14, 2026 with 383 open issues being tracked.

How many stars does undici have? +

undici has 7,714 stars and 930 forks on GitHub.

How does undici rank among GitHub repositories? +

With 7,714 stars, nodejs/undici is ranked #1,642 globally across all repositories tracked on GitHubRepo and #149 among JavaScript projects.

What license is undici distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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