PennyLaneAI/catalyst
A JIT compiler for hybrid quantum programs in PennyLane
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+10
STARS · LAST 30 DAYS
1
PER DAY
#974
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
catalyst gained 10 stars in the last 30 days, about 1 a day, and now has 236. It is about 4 years old and has averaged roughly 59 stars a year. It ranks #974 among Python repositories and #7,929 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#7397
BEST RANK
Oct 2, 2026
FIRST APPEARANCE
Active
STATUS TODAY
catalyst has maintained a continuous presence across global trending indexes, peaking at #7397. Below is the 30-day activity profile:
💡 Overview
catalyst is an open-source project written in Python: A JIT compiler for hybrid quantum programs in PennyLane.
Engineered for speed, consistency, and developer ease, it solves common hurdles in autodiff, automatic-differentiation, jax. 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 Python 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
$ pip install catalyst⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
catalyst coordinates its core functionality through a modular Python 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 catalyst into Python 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 Apache-2.0 license.
🚀 Getting Started
Install catalyst using your package manager: `pip install catalyst`
Initialize your project workspace or configuration file for catalyst.
Import catalyst into your codebase or invoke it directly from your terminal.
Execute your test suite or run `catalyst --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
PennyLaneAI/catalyst is currently ranked #7,929 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,914 | jeetsukumaran/DendroPy | Python | ★ 237 | Compare ↗ |
| #7,914 | oUF-wow/oUF | Lua | ★ 237 | Compare ↗ |
| #7,914 | stjernstrom/capistrano_colors | Ruby | ★ 237 | Compare ↗ |
| #7,914 | mcowger/plexus | TypeScript | ★ 237 | Compare ↗ |
| #7,914 | bobsupra/NuvioTVOS | Swift | ★ 237 | Compare ↗ |
| #7,929 | PennyLaneAI/catalyst This Project | Python | ★ 236 | |
| #7,929 | vercel-labs/nostics | TypeScript | ★ 236 | Compare ↗ |
| #7,929 | rcieri/glab-tui | Rust | ★ 236 | Compare ↗ |
| #7,929 | mbleigh/princely | Ruby | ★ 236 | Compare ↗ |
| #7,929 | rmm5t/jquery-flexselect | HTML | ★ 236 | Compare ↗ |
| #7,929 | certik/theoretical-physics | Python | ★ 236 | Compare ↗ |
Frequently Asked Questions
What does catalyst do? +
A JIT compiler for hybrid quantum programs in PennyLane
What language is catalyst written in? +
The primary language is Python. Topics include: autodiff, automatic-differentiation, jax, jit, llvm.
Is catalyst actively maintained? +
Yes, the last recorded push was on Oct 2, 2026 with 332 open issues being tracked.
How many stars does catalyst have? +
catalyst has 236 stars and 87 forks on GitHub.
How does catalyst rank among GitHub repositories? +
With 236 stars, PennyLaneAI/catalyst is ranked #7,929 globally across all repositories tracked on GitHubRepo and #974 among Python projects.
What license is catalyst distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
