postgresql-extensions
Essential PostgreSQL extensions - pg_stat_statements, pg_trgm, PostGIS
postgresql-replication
PostgreSQL streaming replication - setup, monitoring, failover
postgresql-json
Work with JSONB data - queries, indexing, transformations
postgresql-docker
PostgreSQL in containers - Docker, Kubernetes, production configs
postgresql-performance
Optimize PostgreSQL performance - EXPLAIN ANALYZE, indexing, query tuning
postgresql-fundamentals
Master PostgreSQL SQL fundamentals - data types, tables, constraints, schema design
postgresql-monitoring
PostgreSQL monitoring - metrics, alerting, observability
postgresql-advanced-queries
Master advanced PostgreSQL queries - CTEs, window functions, recursive queries
postgresql-backup
PostgreSQL backup and recovery - pg_dump, pg_basebackup, PITR
redis-transactions
Master Redis transactions - MULTI/EXEC, WATCH for optimistic locking, Lua scripting, and atomic operation patterns
redis-replication
Master Redis replication - master-replica setup, Sentinel for HA, failover handling, and read scaling patterns
redis-modules
Master Redis modules - RedisJSON, RediSearch, RedisTimeSeries, RedisBloom, and extending Redis functionality
redis-persistence
Master Redis persistence - RDB snapshots, AOF logging, backup strategies, and disaster recovery planning
redis-strings
Master Redis Strings - SET, GET, INCR, DECR, atomic counters, binary-safe operations, and caching patterns
redis-performance
Master Redis performance - memory optimization, slow log analysis, benchmarking, monitoring, and tuning strategies
redis-cluster
Master Redis Cluster - horizontal scaling, hash slots, resharding, cluster management, and distributed architecture
redis-lists-sets
Master Redis Lists and Sets - queues, stacks, unique collections, set operations, and real-world implementation patterns
redis-hashes-sorted-sets
Master Redis Hashes and Sorted Sets - object storage, field operations, leaderboards, rankings, and scoring systems
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