Bookshelf
Every book is a structured series, organized into chapters that you can read in order.
Build GeekAgent from Scratch in 7 Days
Build the simplest possible Agent/Harness from scratch in TypeScript over 7 days, staying minimally viable and additive-only. The road runs from a REPL chat foundation through tool calling, file read/write, history compression, multi-session persistence, permissions and rollback, knowledge retrieval, and on to MCP and plugin extensions.
7 Days to Implement from Scratch in Go
Implement a Web framework, a distributed cache, an ORM and an RPC framework in Go from scratch in 7 days, insisting on implementing each framework in less than 1000 lines of code, with an emphasis on hands-on practice.
Quick Guide
Early posts from the Geektutu blog — quick-start tutorials, TensorFlow guides, data mining notes and the story of building this site. The English edition is translated incrementally; the Quick Start series (Go / Python / Rust) is available so far.
