Languages & Runtimes

Language ecosystems, compilers, runtimes, package managers, performance, and best practices.

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Inside Languages & Runtimes

Python Data, web, automation, packaging, async, and performance for Python stacks. JavaScript, TypeScript & Node JS runtimes, TypeScript, tooling, and the modern web/server JS ecosystem. Java & Kotlin JVM releases, Spring ecosystem, build tooling, and performance. C & C++ Systems, embedded, toolchains, and modern C/C++ evolution. C# & .NET .NET releases, ASP.NET, MAUI/Blazor, and cross-platform tooling. Go Go releases, modules, concurrency patterns, and backend tooling. Rust Rust editions, Cargo ecosystem, async runtimes, and performance. PHP Modern PHP, frameworks, Composer, and production patterns. Ruby Ruby, Rails, jobs, tooling, and performance changes. Swift & Objective-C Apple platform languages, SwiftUI, and toolchain evolution. SQL, Shell & Data Science SQL, Bash/PowerShell, and scientific computing languages for analysis and ops.

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Latest in Languages & Runtimes


dev.to > lyodefr > finding-duplicate-images-in-a-wordpress-media-library-without-flagging-wpml-translations-1dbc

Finding duplicate images in a WordPress media library, without flagging WPML translations

2+ hour, 7+ min ago   (351+ words) How I added exact-duplicate detection to a free WordPress plugin, what broke on a 3,099-image multilingual site, and the SQL that fixed it. So the identity of an image has to be the content of the file, not its name....


dev.to > deadlovelll > speeding-up-a-python-service-with-cinderx-jit-and-static-typing-53bh

Speeding Up a Python Service with CinderX: JIT and Static Typing

2+ hour, 21+ min ago   (1406+ words) Every Python optimizer has a number: how many times faster it is. It is measured on kernels, sorting,... Tagged with backend, performance, python, softwareengineering....


dev.to > william_rodriguez_65a5898 > bypassing-the-gil-in-data-pipelines-parallel-dag-execution-in-wpipe-4al1

Bypassing the GIL in Data Pipelines: Parallel DAG Execution in Wpipe

3+ hour, 29+ min ago   (680+ words) Day 11 of the Wisrovi Open Source Architecture Series. When executing complex Directed Acyclic Graphs (DAGs) in Python, traditional orchestrators often hit the wall of the Global Interpreter Lock (GIL) when running CPU-intensive transformation steps, or suffer from massive memory overhead…...


dev.to > abanoubkerols > why-react-nextjs-users-get-chunkloaderror-after-deployment-and-how-to-fix-it-5f87

Why React & Next.js Users Get `ChunkLoadError` After Deployment — And How to Fix It

3+ hour, 44+ min ago   (974+ words) Imagine this: You have a React or Next.js application running in production. You deploy a new... Tagged with javascript, nextjs, react, webdev....


blockchain.news > ainews > moe-inference-reveals-grouped-gemm-limits

MoE inference reveals grouped GEMM limits | AI News Detail

2+ day, 11+ hour ago   (122+ words) According to @_avichawla, MoE routing fragments batches, making grouped GEMM suboptimal at low concurrency and requiring weight-streamed GEMV kernels. Token routing to sparse experts splits the original batch into smaller expert-specific groups whose sizes depend on selection patterns, unlike uniform processing…...


dev.to > gde > dart-enhanced-enums-are-secretly-factories-unlocking-constructor-tearoffs-54n9

Dart Enhanced Enums Are Secretly Factories: Unlocking Constructor Tearoffs

4+ hour, 55+ min ago   (600+ words) This is Part 2 of the Dart and Flutter series—practical guides, architectural deep dives, and hard-earned engineering lessons from the field. Each article is completely standalone. How many times have you written (or reviewed) a piece of code that looks…...


dev.to > gde > stop-paying-the-buildrunner-tax-why-i-refuse-to-use-mockito-in-modern-dart-4cif

Stop Paying the build_runner Tax: Why I Refuse to Use Mockito in Modern Dart

5+ hour, 9+ min ago   (786+ words) This is Part 1 of the Dart and Flutter series—practical guides, architectural deep dives, and hard-earned engineering lessons from the field. Each article is completely standalone. Picture this familiar scene: You’re deep in the zone. You’re practicing disciplined Test-Driven Development…...


dev.to > mkbeh > why-i-built-another-in-memory-cache-for-go-g48

Why I Built Another In-Memory Cache for Go

5+ hour, 24+ min ago   (1194+ words) There are already several good in-memory cache libraries for Go. So when I started building pacecache, the obvious question was: I wasn't trying to build a cache that would be universally better than every existing alternative. Cache design is a…...


dev.to > serverkueche > netcup-vps-1000-g12-benchmarked-how-fast-is-it-really-5689

netcup VPS 1000 G12 benchmarked: how fast is it really?

7+ hour, 2+ min ago   (890+ words) The VPS 1000 G12 is netcup's entry-level VPS and the server most Serverküche recipes run on. But how fast is it really? We measured it thoroughly with standard tools – and show you the commands you can use to check your own server…...


dev.to > jsmanifest > nextjs-caching-mental-model-in-2026-request-memoization-data-cache-full-route-cache-and-router-1268

Next.js Caching Mental Model in 2026: Request Memoization, Data Cache, Full Route Cache, and Router Cache Explained Once and for All

7+ hour, 30+ min ago   (93+ words) Next.js Caching Mental Model in 2026: Request Memoization, Data Cache, Full Route Cache, and... Tagged with react, nextjs, webdev, javascript....