Blog
Tips, tutorials, and updates from the Molixa team
Developer
Explain Any Code in Plain English (Free Tool)
Inheriting an unfamiliar codebase is daunting. Learn how an AI code explainer breaks down any snippet line by line, and how to verify what it tells you.
Glassmorphism CSS: Frosted Glass, Step by Step
Glassmorphism is just backdrop-filter blur over a semi-transparent layer, but it falls flat without a colorful gradient behind it. This guide covers the recipe, the border-highlight trick, and the support caveats.
How to Extract a Color Palette From an Image
Need the exact colors from a photo or screenshot? Learn how color extraction works, how to grab clean hex codes, and how to turn them into a usable CSS palette.
JWT alg:none and Confusion Attacks Explained
Two classic JWT attacks, alg:none and RS256-to-HS256 confusion, both exploit servers that trust the alg header. This breaks down each attack step by step and the one-line allowlist fix that defeats them.
How to Decode a JWT Token (No Library)
A JWT is three base64url parts joined by dots, and the payload is readable by anyone, because JWTs are encoded, not encrypted. This guide shows the atob one-liner and why decoding is never verification.
How to Create an ERC-20 Token (No Code)
You do not need to be a Solidity developer to launch an ERC-20 token. Generate an audited OpenZeppelin contract, then deploy it in Remix. Here is the full walkthrough.
JavaScript vs Python Regex: Key Differences
The same pattern can match in Python and quietly fail in JavaScript. This guide maps the real differences (missing string anchors, lookbehind support, replacement syntax) so you can write portable regex.
When to Use Base64 Images in CSS (and When Not To)
Data URIs feel faster but often aren't. A clear rule for when inlining base64 images in CSS helps versus hurts: HTTP-request savings vs the 33% bloat, lost caching, and render-blocking on mobile.
Base64URL vs Base64: What's the Difference?
Standard base64 breaks inside URLs because + and / are reserved. Base64URL fixes it with two character swaps and dropped padding. Here is exactly when you must use each, with a side-by-side decoder.
MD5 vs SHA-256 vs bcrypt for Passwords
MD5 is broken, raw SHA-256 is too fast for passwords, and bcrypt was built for exactly this job. Here is the developer's guide to choosing a password hash in 2026: speed, salting, work factors, and where Argon2 fits.
Fix "Unexpected Token in JSON" Errors Fast
The unexpected token in JSON error almost always traces to one of six causes. This guide walks each one, including the sneaky 'token <' case that means you got HTML, and shows how to find the exact line and column.
EIP-55 Checksum Addresses Explained
Ever wondered why Ethereum addresses mix uppercase and lowercase letters? That is EIP-55, a clever typo-catching checksum. Here is how it works and why it matters.