blog archive
Testing command-line applications
How to write end-to-end tests for console applications
A subtle garbage collector bug
My most memorable bug: a memory error in a hand-written mark-and-sweep garbage collector.
A tool to manage git pre-commit hooks
How I wrote a simple, configurable and extensible tool to manage pre-commit hooks in git.
Type-safe generic data structures in C
Techniques for writing generic data structures in C using pointer casts and code generation through macros.
Writing an interpreter and debugger for an assembly language
The design and implementation of a toolkit for a pedagogical assembly language that included an interpreter, debugger and assembler and disassembler.