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Tool
Category
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AI Coding
Free
✓
Mar 2026
→
Open-source AI code assistant connecting any LLM to VS Code and JetBrains.
Best for: coding
DSPy
AI Agents
Free
✓
Mar 2026
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Stanford framework for algorithmically optimizing LLM prompts and agent pipelines
Best for: DSPy
Aider
AI Coding
Free
✓
Mar 2026
→
Open-source terminal AI pair programmer with git integration and multi-LLM support.
Best for: coding
Stagehand
AI Agents
Free
✓
Mar 2026
→
AI-native browser automation framework using LLMs to interact with web pages
Best for: browser-automation
Vercel AI SDK
AI Coding
Free
✓
Mar 2026
→
Open-source TypeScript toolkit for building AI apps with streaming UI support.
Best for: ai-platform
Smolagents
AI Agents
Free
✓
Mar 2026
→
Lightweight Hugging Face agent framework where LLMs write code to use tools
Best for: Hugging Face