A practical guide to OpenCode — from your first prompt to custom agents, skills, plugins, and MCP integrations. Built around clear mental models and real examples, not marketing. Who this is for: ...

Nice to meet you, I'm a penny-pinching golfer who loves golf clubs more than rounds. I have a hobby as a gear geek, buying and replacing about 20 clubs a year for myself and my acquaintances. In this ...

You can use ChatGPT in a browser at chatgpt.com or through the official mobile app for iOS and Android. You can try the app without much setup, but creating an account gives you a ...

Note: This book is the first edition of Quantitative Finance with Case Studies in Python. For readers of the second edition, please go to this repo.