✓
Tool
Category
Pricing
Free?
Updated
Vercel AI SDK
AI Coding
Free
✓
Mar 2026
→
Open-source TypeScript toolkit for building AI apps with streaming UI support.
Best for: ai-platform
Semantic Kernel
AI Agents
Free
✓
Mar 2026
→
Microsoft SDK for building AI agents with plugins and memory
Best for: semantic-kernel
Claude ✓
AI Writing
Freemium
✓
Mar 2026
→
Anthropic's AI assistant for analysis, writing, and coding with 200K context.
Best for: ai-assistant
Trigger.dev
AI Automation
Freemium
✓
Mar 2026
→
Open-source background jobs and workflows platform for TypeScript developers.
Best for: developer-tools