Enforcing a concrete performance budget for Expo EAS builds and OTA updates
The situation Say you are a mobile engineer on a small React‑Native team that uses Expo Application Services (EAS) for CI‑driven builds and over‑the…
Architecture
⚑ Сообщить о проблемеПоследние новости Architecture от Tech News
Все темы
agents
ai
api
architecture
automation
aws
backend
beginners
career
database
devchallenge
devops
javascript
llm
machinelearning
mcp
news
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
systemdesign
tutorial
typescript
webdev
why pg‑bouncer can still choke your service under burst load
problem statement in a typical microservice, each instance opens its own pg client pool. during a traffic spike the aggregate connection count can e…
Exponential Backoff Isn't Enough: The Retry Storm Hiding in Your Recovery Path
The problem A dependency blips for 400ms — a deploy, a GC pause, a brief network partition, doesn't matter which. Every client with an in-flight req…
Architecture Patterns for Custom Direct Booking Engines & Hospitality Web Apps
When building web applications for the hospitality sector—ranging from luxury boutique hotels to private villa rentals—developers often face a choic…
AsyncLocalStorage vs Scope.REQUEST in NestJS: Fixing a Multi-Tenant Data Leak Without Killing Performance
A while ago in a high-scale multi-tenant B2B SaaS platform, we ran a high-concurrency benchmark before launching an enterprise data portal. Everythi…
HBM Explained: Why High-Bandwidth Memory Is Critical for AI Accelerators
Introduction: Why HBM Matters Artificial intelligence has changed the way computing systems are designed. In traditional servers, system performance…
I timed every free in-browser Whisper transcriber
Originally published on mastershot.app . Mastershot's audio to text runs OpenAI's Whisper in your browser, so your recording never leaves your compu…
Technical SEO for Developers: From URL Architecture to Rendering and Indexing
A sitemap points to one URL. The page declares another as canonical. Internal links keep reinforcing a third version. You can change the SEO plugin…
От AJAX до React: как мы полностью изменили архитектуру разработки фронтенда ВКонтакте
Привет, Хабр! Меня зовут Егор Смирнов, я руководитель команды Backend for Frontend в VK. Одна из зон нашей ответственности — поддержка и развитие ин…
The Real-Time AI Latency Budget, Allocated
Most latency targets for AI features arrive as one number on a ticket: "under 200 ms." Nobody owns 200 ms. Someone owns the vector search, someone o…
How I Hunted Down 23 N+1 Queries in a Rails App With Claude Code
TL;DR Our Rails app's p95 response time had crept from 280 ms to 1.4 s over a year, and nobody could say why. I paired with Claude Code for four day…
My Triton Kernel Ties bitsandbytes — and Both Lose to Math
A fused W4A16 GEMV for batch-1 decoding, measured against the RTX 3060 roofline. Scope note: one RTX 3060 12GB, batch-1 greedy decoding, Qwen2.5-1.5…
How I got a 100/100 PageSpeed score on a site that updates every single day
Daily-updating sites are the natural enemy of perfect performance scores. Every new image, every new page, every new script is another chance for la…
FiveM Script Performance Budgeting: Keeping Resmon Under Control
Most FiveM performance problems are not caused by one terrible script. They are caused by forty reasonable ones, each doing a little bit of work eve…
MongoDB Indexing Strategies: ESR Rule, Explain Plans, and Performance Tuning
title: "MongoDB Indexing Strategies: ESR Rule, Explain Plans, and Performance Tuning" published: true published_at: "2026-11-20T09:00:00+05:30" desc…
Go regexp too slow? I built coregex, a drop-in replacement. An audit found 16 bugs — here's what broke
Six months ago I published "Go's Regexp is Slow. So I Built My Own" . The project grew, got contributors, beat Rust on several patterns. Tested on G…
How to Actually Fix Roblox FPS Drops on PC
You're having a great run in Roblox. The frame rate is smooth, everything is clicking, and then it happens: you walk into a crowded hub, turn the ca…
Defending the 16ms Frame: A Performance Budget for React Native TurboModules
I was the first engineering hire at Synapsis Medical Technologies, where I owned the architecture for a HealthTech AI platform from day zero. We wer…
Why Wi-Fi 7 Needs a 2.5G Port: Seeing the Wired Link Behind the Wireless Through a NAS Transfer
Wi-Fi 7 devices come with a 2.5G Ethernet port for a reason: once the wireless side can push much more throughput, the old gigabit wired link stops…
Taming the FFmpeg Stampede: Writing a Custom eBPF Scheduler with Linux 6.12 sched_ext
Have you ever launched 20–30 concurrent ffmpeg encoding jobs on a beefy multi-core server, only to watch the entire system grind to a halt? Even on…
Web Performance Optimization: How to Find and Fix the Real Bottleneck
A user clicks a button. Nothing happens. They wait. Maybe the page eventually responds. Maybe an API request is still running. Maybe the browser is…
The Hidden Performance Ceiling of React Native Skia in Production
I was three weeks out from a major release for a clinical HealthTech platform when we hit a wall that didn't exist in our staging environment. We we…
Filtering a 2 GB CSV in the browser without uploading it: streams, a Web Worker and a 64-bit hash set
Excel stops at 1,048,576 rows. Most online CSV tools want you to upload the file first, which is a non-starter for a customer list or an accounting…
Redis vs Dragonfly: A Hands-On Comparison
I have used Redis on almost every backend project I can remember. Caching, sessions, rate limiting, queues, the occasional bit of temporary state th…
Cache Storage API
The Cache Storage API: Your Website's Secret Weapon for Blazing Speeds and Offline Awesomeness! Ever felt that frustrating lag when a webpage loads,…
DSP Losing Auctions on Timeout While Infrastructure Costs Grow: What to Measure and How to Check Who Can Fix It
Originally published at ambrain.org . Timeouts on two exchange connections and an infrastructure bill that grows faster than revenue can both be mea…
Reviving Python Passion: Overcoming Limitations and Aligning with Evolving Development Preferences
Introduction: The Fading Spark of Python There’s a moment every developer dreads: when the language you once loved starts feeling like a chore. For…
FP16 Quantization Made Our In-Browser Real-ESRGAN 4.8x Faster — and Nearly Destroyed Our Inpainting Model
We run super-resolution and watermark removal entirely in the browser at ClearPix, using ONNX Runtime Web on WebGPU. This post is the writeup of one…
The Road to VEKTOR v2.0: How we Refined our Research Methods for Speed
What 1.9.9 fixed, how we tested, and what we are building next. 14 min read · vektormemory.com The pace is changing The field keeps renaming itself:…
Customization: Optimizing Compiler Technology for SELF, a Dynamically-Typed Object-Oriented Programming Language (1989)
Dynamically-typed object-oriented languages please programmers, but their lack of static type information penalizes performance. Our new implementat…