CodeFlash

Description

Codeflash is a Python optimization tool that uses advanced LLMs to improve code performance while preserving correctness.
It analyzes your code, generates multiple optimization ideas, tests them for accuracy, benchmarks performance, and creates merge-ready PRs.
Developed for engineering teams, it integrates seamlessly with GitHub Actions to optimize both existing and future code.
It’s suitable for AI agents, computer vision, PyTorch, numerical computing, backend development, and more.

Features

• Automated Python code optimization with correctness guarantees.
• Generates, tests, and benchmarks multiple optimization strategies.
• Creates merge-ready GitHub pull requests with best-found improvements.
• Full codebase optimization or single script optimization.
• Seamless GitHub Actions integration for continuous optimization.
• Used by teams behind Pydantic, Langflow, Roboflow, and more.

Technology Stack

• Python
• Large Language Models (LLMs)
• GitHub Actions
• PyPI Packaging
• Benchmarking Frameworks

Requirements

• Python installed with pip
• API Key from Codeflash
• Optional: GitHub App installation for PR creation
• pyproject.toml file for project configuration