facebook/memlab
A framework for finding JavaScript memory leaks and analyzing heap snapshots
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+127
STARS · LAST 30 DAYS
4
PER DAY
#339
MOST-STARRED TypeScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +28 | +127 | +360 |
| Per day | 4 | 4 | 4 |
| Forks gained | +1 | +3 | +10 |
memlab gained 127 stars in the last 30 days, about 4 a day, and now has 5.1K. It is about 4 years old and has averaged roughly 1.3K stars a year. It ranks #339 among TypeScript repositories and #2,177 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#5125
BEST RANK
Oct 15, 2026
FIRST APPEARANCE
Active
STATUS TODAY
memlab has maintained a continuous presence across global trending indexes, peaking at #5125. Below is the 30-day activity profile:
💡 Overview
memlab is an open-source project written in TypeScript: A framework for finding JavaScript memory leaks and analyzing heap snapshots.
Engineered for speed, consistency, and developer ease, it solves common hurdles in detector, e2e, facebook. 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 TypeScript 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
$ npm install memlab⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Node.js >= 18, npm, pnpm or bun
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
memlab coordinates its core functionality through a modular TypeScript 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
Install memlab using your package manager: `npm install memlab`
Initialize your project workspace or configuration file for memlab.
Import memlab into your codebase or invoke it directly from your terminal.
Execute your test suite or run `memlab --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
facebook/memlab is currently ranked #2,177 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,172 | jeremyevans/sequel | Ruby | ★ 5.1K | Compare ↗ |
| #2,173 | domcyrus/rustnet | Rust | ★ 5.1K | Compare ↗ |
| #2,174 | mistralai/mistral-vibe | Python | ★ 5.1K | Compare ↗ |
| #2,175 | apache/ignite | Java | ★ 5.1K | Compare ↗ |
| #2,176 | nginx/kubernetes-ingress | Go | ★ 5.1K | Compare ↗ |
| #2,177 | facebook/memlab This Project | TypeScript | ★ 5.1K | |
| #2,178 | kimai/kimai | PHP | ★ 5.1K | Compare ↗ |
| #2,179 | giggsey/libphonenumber-for-php | PHP | ★ 5.1K | Compare ↗ |
| #2,180 | cilium/tetragon | C | ★ 5.1K | Compare ↗ |
| #2,181 | pypa/virtualenv | Python | ★ 5.1K | Compare ↗ |
| #2,182 | corna/me_cleaner | Python | ★ 5.1K | Compare ↗ |
Frequently Asked Questions
What does memlab do? +
A framework for finding JavaScript memory leaks and analyzing heap snapshots
What language is memlab written in? +
The primary language is TypeScript. Topics include: detector, e2e, facebook, heap, hermes.
Is memlab actively maintained? +
Yes, the last recorded push was on Oct 15, 2026 with 14 open issues being tracked.
How many stars does memlab have? +
memlab has 5,070 stars and 149 forks on GitHub.
How does memlab rank among GitHub repositories? +
With 5,070 stars, facebook/memlab is ranked #2,177 globally across all repositories tracked on GitHubRepo and #339 among TypeScript projects.
What license is memlab distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
