KCKishore Chandra Lenkainltkcl.hashnode.devRedis (In - Memory Data storage)Redis ( Remote Dictionary Server ) is an in-memory NoSQL key value pair that is primarily used as an application cache or quick-access database . Rather than storing in SSD(Solid State Disk) , it stor5h ago·1 min read
SKSuren Krmoianinnestjs-redis.hashnode.devSupercharge Your NestJS App with RedisX ObservabilitySupercharge Your NestJS App with RedisX Observability Observability isn't just a buzzword—it's a game-changer for developers wrangling modern apps. If you're running NestJS with Redis, you're gonna love what RedisX brings to the table: seamless integ...14h ago·2 min read
PPiinpie.hashnode.devHow I Built a Crash-Safe Database Engine in CMost developers use databases every day. Few actually know what happens when the power goes out mid-write, or when a system crashes halfway through saving data. Yet when the database restarts, everyth3d ago·6 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding Production-Ready AI Developer Tools with GPT-4: From Prototype to ScaleYou've built a GPT-4 proof-of-concept that works perfectly in demos but falls apart under real usage—API timeouts, skyrocketing costs, and unpredictable outputs. Your code review assistant works great on small files but hangs for thirty seconds on an...3d ago·23 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding Production-Ready AI Developer Tools: ChatGPT API Integration PatternsYour first ChatGPT API integration worked perfectly in development. The code was clean, the responses were instant, and stakeholders loved the demo. Then you pushed to production: rate limits killed your free tier in three hours, streaming responses ...3d ago·26 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding Distributed State Stores with NATS JetStream: KV and Object Storage PatternsYou've built a microservices architecture with NATS for messaging, but now you're running Redis for caching, S3 for file storage, and dealing with the operational overhead of three different systems. Each service needs its own configuration, monitori...3d ago·24 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding Developer Tools with ChatGPT API: From Prototype to ProductionYou've built a proof-of-concept that sends a prompt to ChatGPT and displays the response. Now your users are complaining about timeouts, your API costs are spiraling, and you're handling errors with try-catch blocks that swallow critical failures. Mo...3d ago·25 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding a Production-Ready Rate Limiter: From Token Bucket to Distributed Redis ImplementationYour API is getting hammered. Response times are spiking, your database connection pool is exhausted, and legitimate users are getting timeouts because a single client decided to run a poorly-written batch script. You need rate limiting, but the tuto...3d ago·24 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding a Production-Ready Distributed Rate Limiter with RedisYour API just handled 10x normal traffic during a flash sale, and now your database is melting. You added rate limiting last month, but it's running in-memory on each instance—meaning your 8 replicas each allow 1000 requests per second, effectively g...3d ago·25 min read
TDTim Derzhavetsintimderzhavets.hashnode.devBuilding Production-Ready AI Developer Tools: ChatGPT API Integration PatternsYour first ChatGPT API integration worked perfectly in development. The code was clean, the responses were instant, and stakeholders loved the demo. Then you pushed to production: rate limits killed your free tier in three hours, streaming responses ...Feb 20·26 min read
