A living canon of proven wisdom for systems builders
50 principles · 50 applications · 7 thematic blocks · growing
Great systems are not accidents. They are the accumulated product of principles proven across decades - applied with discipline by engineers who took the craft seriously enough to learn from those who came before them.
This canon exists to remind us that the wisdom is already there, and to help those who come after us know where to find it. From Conway and Brooks, from Dijkstra and Postel, from the trenches of distributed systems and the libraries of computer science - each entry examined, applied, and held up against the demands of the AI-augmented era.
Every entry pairs a principle with its application. The canon is open. It grows as the wisdom demands.
Principle and application belong together the way a law and its case study belong together. Expand any entry to read both side by side.