19 articles written by Zohaib Rashid
Forget installing yet another VS Code extension. These 10 browser-based developer tools handle JSON formatting, regex testing, JWT debugging, and more — no signup, no server upload required for core functionality.
AI tools for developers have matured past the hype. Code assistants, local models, agentic workflows, and image generation all have real use cases. Here is what works, what does not, and how to pick tools without wasting time or money.
Developer productivity is not about working faster. It is about reducing friction, automating repetition, and protecting focus. Here is a practical breakdown of the tools, habits, and workflows that actually move the needle.
I tested every major AI image generator so you don't have to. Here's what's actually free, what's actually good, and what secretly charges you.
A guide to combining PDFs locally in your browser. Core processing runs client-side, no server storage, local processing for core functionality. high-performing practices for order, size, and quality.
Master UUIDs (Universally Unique Identifiers) with this comprehensive guide. Learn all 8 versions, implementation strategies, performance optimization, and when to use alternatives like ULIDs and NanoIDs. Includes practical code examples for JavaScript, Python, Go, and SQL.
Verify file integrity, understand password storage, and stop confusing hashes with encryption. Plus a free hash generator.
Stop stretching and squishing your images. Here's how aspect ratios actually work, where they matter, and a free calculator to get your dimensions right every time.
URL encoding exists for a reason. Here's what it actually does, why you keep getting 400 errors, and a quick tool to fix it.
Stop squinting at unreadable database queries. Formats, beautifies, and standardizes your SQL code in one click.
Check your Body Mass Index in seconds. Here's what the number means, where BMI falls short, and why it's still useful as a starting point.
JSON Web Tokens are the standard for stateless authentication. But how do they actually work? We break down the header, payload, and signature so you can implement auth securely.
Regular Expressions look like gibberish to 99% of developers. Stop pasting StackOverflow answers blindly. Use a visualizer to understand the logic behind the pattern.
Forget advanced 3D engines. Classic Snake teaches you every fundamental concept you need: game loops, collision detection, state management, and input handling.
Why browser-based password generators are safer than server-based ones, how password entropy actually works, and the password strategy every developer should use.
Confused by asterisks? Learn cron syntax, high-performing practices, and how to schedule tasks effectively without accidentally running a cleanup script sixty times instead of once.
Real stories from the JSON debugging trenches. Learn from my pain as we explore common errors, validation tricks, and why that one comma cost me 2 hours of my life.
Your code deserves better than a blurry screenshot. Here's how to generate beautiful, syntax-highlighted code images that get more engagement on social media.
in practice about password security from someone who learned the hard way. No corporate BS, just practical advice on creating strong passwords, choosing managers, and not getting owned by hackers.
