Systems 7 Coordination Part 4: Hands-on Code Sep 5, 2026 Coordination Part 3: Machines on a Network Sep 5, 2026 Coordination Part 2: Processes on One Machine Sep 5, 2026 Coordination Part 1: Threads in One Process Sep 5, 2026 API Patterns Part 3: Hands-on Code Apr 19, 2026 API Patterns Part 2: Under the Hood Apr 19, 2026 API Patterns Part 1: The Decision Framework Apr 19, 2026