Fabric
200+ reusable AI 'patterns' (prompts) + CLI. Open source (MIT), free to use.
FreeOpen source
More for prompts
- Awesome ChatGPT Prompts (prompts.chat): Awesome ChatGPT Prompts (prompts.chat). Open source (MIT), free to use.
- Awesome Cursor Rules: Cursor rules for many stacks. Open source (CC0-1.0), free to use.
- Promptfoo: Test/evaluate prompts and agents, red-teaming. Open source (MIT), free to use.