Tag

#javascript

34 posts

Frontend DevelopmentSeptember 3, 202645 min
Vite 8 Build Fails After Upgrade: Causes and Fixes (2026)
Vite 8 swapped Rollup and esbuild for Rolldown and Oxc. Here is why your build fails after upgrading, what was actually removed, and the fix for each error.
Frontend DevelopmentJune 29, 202612 min
How to Cancel a Fetch Request in JavaScript (2026)
Cancel a fetch request in JavaScript and React with AbortController: abort on unmount, add a timeout with AbortSignal.timeout, and handle AbortError safely.
Backend DevelopmentMarch 27, 20268 min
Remove First and Last Character: Python vs JavaScript
Python slicing vs JavaScript slice/substring: remove the first and last character safely, including empty strings and Unicode edge cases.
Frontend DevelopmentMarch 27, 202610 min
Async JavaScript: Callbacks, Promises and Async/Await
Understand callbacks, Promises, async/await, the event loop and AbortController with runnable examples and error-handling patterns.
LLM & IntegrationMarch 3, 202610 min
DeepSeek V3 Coding: Power, Pricing, and Practical Integration
DeepSeek V3 coding: 671B MoE, 82.6% HumanEval, competitive with GPT-4o and Claude 3.5 on coding benchmarks. Pricing, integration patterns, and real caveats.
AI & Machine LearningJanuary 30, 202610 min
Building Full‑Stack AI Apps: From Idea to Production
Build full-stack AI apps from idea to production: Next.js + Python, vector DB, auth, streaming, observability, and the deploy path to Vercel or AWS.
Backend DevelopmentJanuary 18, 20268 min
Mastering Server-Sent Events (SSE): Real-Time Updates Made Simple
Server-Sent Events (SSE) in 2026: one-way server→client streams over HTTP. Live dashboards, notifications, LLM streaming — when to pick SSE over WebSockets.
Frontend DevelopmentJanuary 16, 20269 min
Mastering JavaScript ES6: The Modern Features That Changed Everything
JavaScript ES6 features: let/const, arrow functions, classes, modules, Promises, destructuring, spread — the foundation modern JS rests on today.
Frontend DevelopmentDecember 18, 20259 min
Mastering Next.js App Router Patterns for Scalable Web Apps
Next.js App Router patterns for scalable apps: Server Components, nested layouts, parallel routes, streaming, and data-fetching patterns that survive scale.
Frontend DevelopmentDecember 17, 202511 min
React Server Components: The Future of Seamless Rendering
A deep dive into React Server Components—how they work, why they matter, and how to use them effectively for faster, more scalable web apps.
Tooling & ProductivityDecember 5, 202510 min
Mastering macOS Automation with JavaScript: From Shortcuts to Scriptable Workflows
macOS automation with JavaScript (JXA): drive Finder, Mail, Safari, and Shortcuts from one scripting language — the modern AppleScript replacement.
Backend DevelopmentNovember 28, 20259 min
Mastering Full Stack Development with the MERN Stack
A deep, practical guide to building, scaling, and securing full stack applications using MongoDB, Express, React, and Node.js — from architecture to deployment.

Every post in #javascript (34)