Build a Database in 3000 Lines with 0 Dependencies

Building complex systems like databases can be simplified by focusing on core ideas. The post outlines constructing a minimalist database in 3000 lines of Go code, discussing concepts such as power-loss atomicity, using data structures like B+trees, managing storage with free lists, and implementing crucial features like range queries, secondary indexes, concurrency control, and a SQL-like query language. The process is incremental, making it an effective learning exercise.