AI coding assistants have revolutionized how developers write code. Here's our guide to the best open source options available in 2025.
Why Choose Open Source AI Tools?
- Privacy - Your code stays private
- Model Flexibility - Choose any LLM provider
- Cost Control - Bring your own API keys
- Customization - Modify to fit your workflow
Top Open Source AI Coding Tools
1. Cline
Cline is a powerful AI coding agent that integrates directly into VS Code. It supports multiple frontier models and can edit files, run commands, and even browse the web.
Best for: Developers who want full AI agent capabilities
2. Continue
Continue is the most flexible open source AI code assistant. It works with both VS Code and JetBrains IDEs and supports any LLM.
Best for: Developers who want maximum flexibility in model choice
How to Choose
Consider these factors:
- IDE compatibility
- Model preferences
- Required features
- Privacy requirements
Conclusion
Open source AI coding tools have reached feature parity with proprietary options. Try a few and find the one that fits your workflow best.