Databases, caching & messaging
Learn Redis — free and paid courses, roadmaps
Redis is the in-memory store most backends use for caching, sessions and rate limits. These lessons focus on getting it right: cache invalidation, write-through caching, tenant-safe cache keys and protecting your database from a thundering herd when a hot key expires.
Redis mini courses
Short, free lessons on one Redis idea at a time.
FreeYour cache is serving the answer you already changed
1 short
FreeYour Cache Key Forgot the Tenant #infrastructure #codeprep
1 short
FreeOne Expired Cache Key Is a Thundering Herd #golang #code #microservicestutorial
1 short
FreeThe hidden reason your code isn't updating #webdevelopment #tech #debugging
1 short
FreeDon't make this caching mistake #softwaredevelopment #programming
1 short
Redis learning FAQ
- Can I learn Redis for free on CodeWithJay?
- Yes. CodeWithJay currently has 5 free mini courses on Redis. Free courses need only a free account; mini courses and videos need no account at all.
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