KNOWLEDGE / WHAT I UNDERSTAND
A connected library of
engineering knowledge.
Concepts explained with mental models, diagrams, code, tradeoffs, common mistakes, and links to the projects and experiments where they matter.
6DOMAINS7+KNOWLEDGE NOTES01CONNECTED SYSTEM
RECENT / 01
Recently updated
Latest notes, mental models, and interactive algorithm workbenches.
DOMAINS / 02
Knowledge domains
AI00 NOTESAI Engineering
Reliable application systems around language and multimodal models.
BE00 NOTESBackend Engineering
APIs and services designed for correctness, resilience, and operational clarity.
DB00 NOTESDatabases
How data is modeled, stored, indexed, queried, and kept consistent.
SD00 NOTESSystem Design
Practical architecture patterns and the tradeoffs behind distributed systems.
DS07 NOTESData Structures & Algorithms
Reusable problem-solving models, patterns, and carefully explained solutions.
DO00 NOTESDevOps
Shipping, observing, and operating services with confidence.