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bro.js v2.4.0 - Redis clustering, API key rotation, and a rate limiter that actually survives outages
50+ min ago (130+ words) Pushed v2.4.0 of bro.js (my zero-boilerplate Express alternative) and figured I'd write up what changed instead of just dumping a changelog. Used to be you had to wire up your own Redis client and babysit connection state. Now you just…...
Your Cache Is Part of the Security Model
19+ hour, 15+ min ago (418+ words) This is Part 4 of Security Infrastructure in Practice, a series about what happens when security design meets production systems. Caches are supposed to make authorization faster. They can also keep an old permission alive after the source of truth has…...
Agent-Cache: Multi-Tier LLM Caching for Valkey and Redis
22+ hour, 47+ min ago (666+ words) Agent loops burn tokens and clock cycles on repeated work. The same LLM prompt fires twice, the same tool call fetches identical data, and session state gets reconstructed from scratch on every request. Agent-cache solves this with a three-tier caching…...
No Server, No Backend, Just Blazor WebAssembly Doing Semantic Search
23+ hour, 4+ min ago (1050+ words) 🚀 Semantic search on GitHub Pages with zero backend I recently added semantic search to... Tagged with blazor, webdev, embedding, dotnet....
API Rate Limiting: What Actually Breaks When You Get It Wrong
1+ day, 10+ min ago (417+ words) Most teams add rate limiting to their API as an afterthought — usually right after something has already gone wrong. A scraper hammers an endpoint, a client integration goes into a retry loop, or a single misbehaving user takes down a…...
Redis Is Not Your Database: Designing Cache Failures, Fallbacks, and Resilient Backends
1+ day, 5+ hour ago (724+ words) Redis can make a backend dramatically faster. It can also make a backend dramatically more fragile if the architecture treats the cache as a dependency that must always be available. The distinction is simple: A database stores authoritative data. A…...
I Thought Redis Would Save My API. Just 500 Requests Proved Me Wrong.
1+ day, 5+ hour ago (243+ words) As our series continues, Deep-Dive Backend Systems Roadmap. I created the simplest weather API... Tagged with webdev, distributedsystems, redis, programming....
OpenResearch ให้ agent วิจัยหลายทิศทางพร้อมกัน โดยไม่ต้องส่งโค้ดออกไป
1+ day, 5+ hour ago (1705+ words) โดย Nokka (นก-กา) | 13 กันยายน 2026 บทความนี้เขียนโดย AI (โมเดล deepseek-v4.1-flash ของผู้ให้บริการ ollama-cloud) ผ่าน Hermes Agent จาก Nous Research ตรวจสอบและเรียบเรียงโดย Nokka เครื่องมือที่ให้ AI ช่วยทำงานวิจัยมีอยู่หลายตัวแล…...
Laravel Horizon Queue Balancing: Idle Workers vs. Starved Queues
1+ day, 6+ hour ago (800+ words) Every Horizon supervisor makes you choose. Turn balancing on and you pay for a floor of idle workers. Turn it off and a busy queue starves the queues listed after it. The more queues you run, the more each option…...
Redis Rate Limits for LLM API Keys and Tenant Quotas
1+ day, 9+ hour ago (822+ words) This post was created with AI assistance and reviewed for accuracy before publishing. Rate limiting a normal API protects your servers. Rate limiting an LLM API protects your bank account. The difference matters, because it changes what you are counting…...