News
Why Large Product Images Are Killing Your Store's Core Web Vitals (And How to Automate the Fix)
2+ hour, 5+ min ago (251+ words) Let’s face a hard truth: If your e-commerce store takes more than 3 seconds to load, you are actively giving away money to your competitors. In modern web development, performance isn't just a vanity metric—it’s directly tied to your bottom…...
Your Game's GC Spikes? Blame Yourself.
3+ hour, 25+ min ago (902+ words) Mastering Allocation-Free Data Processing with Span and Memory in Unity Introduction Tired of unpredictable stuttering and frustrating garbage collection (GC) spikes in your high-performance Unity game? Those erratic frame drops often stem from subtle, repeated memory allocations, even within performance-critical…...
Supabase Queues in Production: Dead-Letter Queues, Retries, and Poison Messages with pgmq
4+ hour, 53+ min ago (1403+ words) Supabase Queues gives you a durable message queue with one migration and zero new infrastructure. The... Tagged with postgres, database, tutorial, webdev....
Our Rust file watcher ate 23.6 GB of RAM, and our ignore rules never had a chance
7+ hour, 56+ min ago (726+ words) We build a local-first indexer for macOS. It watches the user's home folder so that when a file changes, we reindex just that file. Watching one project directory is a solved problem. Watching a real human's $HOME is a different…...
Building Reliable Async Processing Pipelines Using Temporal
8+ hour, 37+ min ago (769+ words) Asynchronous processing pipelines are a cornerstone of modern distributed systems, but wiring them together reliably can be complex. A typical pipeline built with queues or message brokers requires custom retry logic, dead-letter queues, cron recovery jobs, and database status flags…...
Python Redis: Caching and Fast Data Structures
8+ hour, 21+ min ago (946+ words) Redis is an in-memory data store used for caching, session storage, pub/sub messaging, leaderboards, rate limiting, and more. With redis-py's async client, it integrates cleanly into any asyncio application....
From Spring Boot to Quarkus
9+ hour, 10+ min ago (1365+ words) I have architected and developed many enterprise solutions using Spring Boot microservices for many years. Spring MVC, WebFlux, Integration, Batch, Data JPA, Security — that whole world is muscle memory. When I decided to try Quarkus, I expected it to be…...
How We Built a Faster TeraBox Downloader: The Architecture Behind the Tool
9+ hour, 31+ min ago (457+ words) Building a basic web tool is easy. Building a utility that interfaces with cloud storage platforms, handles multi-gigabyte files, and serves thousands of concurrent users without crashing? That is a completely different story. When I set out to build the…...
Reverse Proxy vs Load Balancer vs API Gateway: The Real Difference
10+ hour, 27+ min ago (593+ words) Imagine you have built a backend server that handles requests perfectly in development. It easily survives a few hundred users. Then, your application gets picked up on social media, and suddenly 10,000 requests hit your server at the exact same second....
Your Hugging Face download isn't stuck — you're being rate-limited
10+ hour, 57+ min ago (620+ words) The download was fine. I was being rate-limited, and everything about how that presents itself is designed — unintentionally, I assume — to convince you it's a hang. My setup at the time went through a VPN, so naturally the VPN got…...