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Redis Is More Than Cache: Locks, Queues, and HyperLogLogBased on original Redis notes, covering distributed locks, message queues, HyperLogLog, and high availability.
14 min read English -
Redis Knowledge NotesRedis-related notes previously written in Apple Notes
68 min read English -
How MySQL Preserves Consistency: Transactions, Locks, MVCC, and LogsPreviously recorded content about MySQL in Apple Notes
30 min read English - MySQL Logs and Locking Mechanisms
Earlier MySQL notes originally written in Apple Notes.
30 min read English -
Why Redis Fits Caching: Data Structures, Thread Model, and PersistenceBased on original Redis notes and Apple Notes, covering cache positioning, data structures, thread model, and persistence fundamentals.
11 min read English -
How Operating Systems Hold Up Programs: Processes, Memory, Files, and I/OA practical review of operating systems: processes, threads, virtual memory, page cache, system calls, file systems, and I/O.
24 min read English -
From Browser to Server: Which Network Layers a Request CrossesDon't reduce computer networks to a list of protocol names. Follow a real request and see how DNS, TCP, TLS, HTTP, and congestion control work together.
26 min read English