Developer guides, tutorials, and deep dives from the SnipShift team.
JavaScript vs TypeScript benefits compared with real data: runtime errors caught, refactoring confidence, onboarding speed, and team stories from the field.
Understand the javascript object vs json difference syntax rules, when to use each, JSON.parse, JSON.stringify, and the gotchas that catch every developer.
Learn what causes JavaScript memory leaks detached DOM nodes, closures, timers, event listeners and how to find and fix them with Chrome DevTools.
Learn javascript destructuring for objects and arrays default values, renaming, nested patterns, rest syntax, and how to type it all in TypeScript.
Build infinite scroll in React without any library using IntersectionObserver, a sentinel element, and cursor-based pagination. Full TypeScript implementation.
HTTP status codes explained with real-world scenarios. Covers 200, 201, 204, 301, 400, 401, 403, 404, 409, 422, 429, 500, 502, and 503 with examples.
Build a health check endpoint for your Node.js API check database, Redis, external services, readiness vs liveness probes, and TypeScript implementation.
Handle file uploads in Node.js with Multer, Busboy, and S3/R2 multipart form data, size limits, type validation, streaming, and security best practices.
Learn how to handle API errors in JavaScript with typed error responses, retry logic, and user-friendly messages. Practical patterns for fetch and React.
Set up Google OAuth in Next.js with NextAuth.js from Google Cloud Console to protected routes. Full TypeScript code with session typing included.
Master .gitignore syntax, common patterns for node_modules and .env, global gitignore, negation rules, and debugging with git check-ignore.
A step-by-step GitHub Actions tutorial triggers, jobs, secrets, matrix builds, caching, and deploying to Vercel from scratch.
Deploy to Vercel using GitHub Actions preview deploys on PRs, production on main push, env secrets, and why you'd skip Vercel's built-in Git integration.
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