ANDB Technical Deep Dive: From SQL Text to 4,000-Byte Pages
How a query travels from the CLI to the daemon, parser, transaction layer, B+ tree, row page, and disk — and what the current ANDB code does and does not guarantee.
Writing
Notes on software engineering, systems programming, and more.
Implementing SMTP straight from the RFCs
Reading RFC 5321, 3207, and 4954 and turning them into a working mail server and client in Go.
Building ANDB: a SQL database from scratch in C++
What I learned writing a lexer, parser, tree-walk interpreter, B+ tree indexes, and ACID transactions by hand.
Designing a distributed file system in Go over raw TCP
A master server for coordination, peer discovery, and direct peer-to-peer transfers — built without a framework.