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DEV Community
dev.to > adioof > go-126-iterators-turned-the-simplest-language-into-functional-spaghetti-5c4h

Go 1.26 iterators turned the simplest language into functional spaghetti

3+ hour, 15+ min ago   (216+ words) The entire concept of Go was summarized in a single loop which is for. Currently, I'm reviewing a codebase in which somebody ranges over a function that yields into a callback that returns a boolean in order to stop early....

DEV Community
dev.to > apogeewatcher > ttfb-wont-go-down-server-side-culprits-beyond-the-theme-410h

TTFB Won't Go Down? Server-Side Culprits Beyond the Theme

3+ hour, 32+ min ago   (390+ words) If your waterfall still shows long DNS or TLS phases, fix the network stack first; the sections below assume those hops are already reasonable. Practical fixes, in order of leverage: After changes, compare TTFB on the same URL at:05 and:…...

DEV Community
dev.to > tanu_priya > cdn-how-websites-serve-content-faster-globally-5ahk

CDN: How Websites Serve Content Faster Globally

4+ hour, 29+ min ago   (960+ words) Imagine opening a website from India while its servers are located in the United States. You request an image. Your request travels thousands of kilometers to the server, the server processes it, and the response travels all the way back…...

DEV Community
dev.to > weirdcodesofficial > mobile-gameplay-performance-optimization-3bo8

Mobile Gameplay Performance Optimization

4+ hour, 30+ min ago   (318+ words) MOKSHA — v0.1.1 Devlog Date: 2026-08-18 Milestone: v0.1.1 — https://github.com/weirdcodesofficial/MOKSHA/milestone/11 Highlights Major mobile-focused performance work: reduced per-frame CPU/GPU cost in render path. Replaced hot trig math with a lookup table (LUT) to remove repeated Math.sin/cos calls. Cached per-frame gradients and reduced expensive…...

DEV Community
dev.to > shell_qa > how-to-configure-full-parallel-execution-in-a-hybrid-data-keyword-driven-framework-3dch

How to Configure Full Parallel Execution in a Hybrid (Data & Keyword-Driven) Framework

4+ hour, 29+ min ago   (355+ words) Here is a guide on setting up parallel execution using a central Allocator and Run Manager. 1. Overview of the Setup The framework leverages a Run Manager sheet to map keywords to execution steps and pull test data dynamically. Parallelization works…...

DEV Community
dev.to > magevanta > magento-2-sales-order-performance-grid-indexing-order-loading-bulk-operations-ka1

Magento 2 Sales Order Performance: Grid Indexing, Order Loading & Bulk Operations

4+ hour, 44+ min ago   (769+ words) The frustrating part? This degradation is gradual. It sneaks up on you. One day the grid loads in 300ms, a year later it takes 8 seconds — and nobody knows why. This guide breaks down the three biggest order-management bottlenecks in Magento 2, and…...

DEV Community
dev.to > digitalmarket-world > i-got-qwen38-27b-running-on-dual-rtx-3090s-no-nvlink-under-wsl2-every-pitfall-i-hit-3oao

I got Qwen3.8-27B running on dual RTX 3090s (no NVLink) under WSL2 — every pitfall I hit

4+ hour, 44+ min ago   (560+ words) Note: English translation assisted by an LLM. I'm not a native English speaker; all technical content, commands, and measurements come from my own setup. I spent a full week getting Qwen3.8-27B (hybrid GDN architecture, 48 linear-attention + 16 full-attention layers, built-in MTP head) running on…...

DEV Community
dev.to > voxrtio > streaming-asr-vs-whisper-on-mobile-when-to-switch-5cm7

Streaming ASR vs Whisper on mobile: when to switch

4+ hour, 54+ min ago   (853+ words) Voice-first apps became mainstream in 2024-2026. Voice agents, real-time captions, live meeting transcription, voice notes with instant feedback. Developers building this new generation of apps typically look at Whisper first (whisper.cpp, faster-whisper). It is the de facto default for on-device…...

DEV Community
dev.to > dhpp > why-your-coding-agent-doesnt-need-an-electron-app-a-minimalist-llm-proxy-in-go-4hpg

Why Your Coding Agent Doesn't Need an Electron App: A Minimalist LLM Proxy in Go

5+ hour, 24+ min ago   (514+ words) That's why we built VMR: a local, single-binary LLM router in Go. This post is the design reasoning behind the minimalist bet. No hype, just the decision chain. Two nights pushed us here. Night two was the outage. A batch…...

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thezeronet.com > fix-slow-mysql-queries

How to Fix Slow MySQL Queries (What Actually Works) - TheZeroNet | Celebrity. Technology. Culture. Decoded.

9+ hour, 16+ min ago   (1498+ words) A three-second page load doesn’t come from nowhere. Most of the time it comes from one query buried in a controller or a cron job, quietly scanning a few million rows it didn’t need to touch. Figuring out how to…...