SAShreyam Adhikariinshreyam1008.hashnode.dev·12h ago · 3 min readMeasuring the Hidden Cost of a Desktop WebViewEvery desktop app has a good reason to use resources. The problem is that I run many of them together. My desktop might have VS Code or Cursor, Discord, WhatsApp, a database client, a music player, an00
AGAnshu Garginianshugarg.hashnode.dev·19h ago · 7 min readHow We Built the Fastest In-Memory Key-Value Store in Pure Go (Hitting 6.87M ops/sec Without CGO)For over a decade, the consensus in systems engineering has been unanimous: if you want raw, bare-metal networking throughput, you write it in C, C++, or Rust. Managed runtimes with garbage collection00
Vvivekkalyanaranganinvivekkalyanarangan.hashnode.dev·1d ago · 11 min readWhy Long LLM Conversations Get Expensive: A Deep Dive into the KV CacheIf you have built anything on a large language model, you have probably noticed something strange. The first few messages are fast. An hour into a long session, with a big document pasted in and a cod00
EEniyiSunucumineniyisunucum.hashnode.dev·1d ago · 8 min readYour VDS Benchmark Is Probably Measuring the Wrong ThingA benchmark screenshot is easy to produce and hard to interpret. A fast dd result may be page cache, a CPU score may be a short turbo burst, and a Speedtest result may say more about the selected serv00
NSNiklas Schilliinmrnikbobjeff.hashnode.dev·2d ago · 19 min readArgmin in C#: from 3 to 36 billion elements per secondWhat porting Algorithmica's "Argmin" case study to .NET taught us about SIMD, RyuJIT and Zen 4, and why it ended in a patch for TensorPrimitives.IndexOfMin. What this is about Argmin is the simplest 00
MCMatteo Collinainblog.platformatic.dev·3d ago · 10 min readIntroducing @platformatic/memcachedmemcached has been a reliable cache for more than twenty years and still competes with newer options. It’s a simple, in-memory key/value store with very low latency, no background threads, and just on00
HGHarrison Guoinharrisonsec.hashnode.dev·2d ago · 6 min readCache Miss, TLB Miss, False Sharing — Three Killers Your Profiler Won't Nametop says both threads are at 100% CPU. Your profiler says the hot function is a simple counter increment. Everything looks busy and nothing looks wrong — and the program is still half as fast as it sh00
Qqodorsinqodors.hashnode.dev·2d ago · 9 min readYour App Works With 100 Users. Can It Handle 100,000?A database query can feel fast when a table has only 100 records. Pages load quickly, API responses look fine, and database performance does not seem like something you need to worry about. As the app00
ECEthan Coleinethancole-dev.hashnode.dev·3d ago · 4 min readA live crypto price ticker on a static site, three waysI run a small static site on Netlify and wanted a scrolling price ticker across the top. No build step, no server, and ideally no signup. Here is what I tried and where each one hurt. 1. Fetch a publi10
EEveineveko.hashnode.dev·3d ago · 26 min readVue 3 Cleans Up After Itself — Until It Can'tOriginally published at eveko.dev. Vue 3 disposes the reactive effects it creates. A watch or a watchEffect declared in <script setup> is bound to the component instance and torn down the moment that00
