1+ day, 17+ hour ago  (23+ words) Redis is often a misunderstood tool in the backend developer's arsenal. While many view it simply as. .. Tagged with redis, systemdesign, architecture, programming....

2+ day, 7+ hour ago  (272+ words) A production-shaped reference application for the nest-native stack " nest-drizzle-native and nest-trpc-native composing under multi-tenant auth, cross-service transactions, an outbox-pattern worker, and a typed t RPC client. Tagged with nestjs, typescript, drizzle, trpc....

2+ day, 6+ hour ago  (615+ words) The optimization most engineering teams are technically using and completely wasting. An engineering team ships a Claude-powered code assistant, enables prompt caching exactly as the documentation says, and watches the token bill stay exactly the same. This is the most…...

2+ day, 6+ hour ago  (1150+ words) No lo cuento para mortificarme. Lo cuento porque ese error es casi universal en equipos que est'n aprendiendo App Router. Mi tesis: el problema no es memorizar las opciones de cache. Es decidir la frescura que necesita cada dato antes…...

2+ day, 10+ hour ago  (1034+ words) I'm not telling you this to beat myself up. I'm telling you because that mistake is almost universal in teams learning App Router. My thesis: the problem isn't memorizing cache options. It's deciding what freshness each piece of data needs…...

2+ day, 12+ hour ago  (426+ words) Before we talk about network caches, let's talk about reactivity overhead " because creating unnecessary deep reactive proxies is a silent performance killer in large Vue apps. Rule: Use shallow Ref when you replace the whole object wholesale (pagination, API responses)....

3+ day, 17+ hour ago  (105+ words) Oftaj problemoj kiujn nia AI a'tomate kaptas Storing items of varying sizes without tuning slab allocation wastes memory in oversized slabs while smaller slabs evict frequently. Find exposed instances, missing SASL authentication, and network binding issues. Get pull requests with…...

5+ day, 5+ min ago  (170+ words) Scan your Redis configurations and client code for memory issues, persistence misconfigurations, security gaps, and performance problems. Get auto-fix PRs. Setting cache keys without TTL causes unbounded memory growth that eventually triggers OOM kills or eviction of important data. Running…...

4+ day, 14+ hour ago  (821+ words) I had been hearing about sockets, TCP connections, and networking for years without truly understanding what any of it meant at the code level. Building C-dis changed that. I learned the full socket lifecycle, what happens on both sides of…...

6+ day, 5+ hour ago  (27+ words) Programming book reviews, programming tutorials, programming news, C#, Ruby, Python, C, C++, PHP, Visual Basic, Computer book reviews, computer history, programming history, joomla, theory, spreadsheets and more....