Blog
Developer guides, tool references, and explainers for the DevKit toolset.
100 Free Developer Tools That Run in Your Browser →
A full overview of all 100 DevKit tools across 8 categories — formatters, encoders, generators, cheatsheets, AI/ML, and Web3.
developer toolstoolkit
JWT Tokens Explained: How to Decode JSON Web Tokens →
Complete guide to JWT structure, how to decode the header and payload, standard claims, security best practices, and free in-browser tools.
jwtauthtokens
Base64 Encoding & Decoding: Complete Developer Guide →
How Base64 works, when to use it, encode/decode in JavaScript, Node.js, Python, and the command line.
base64encoding
SQL Formatter: How to Format & Beautify SQL Queries →
SQL formatting rules, best practices for readable queries, CTE examples, and a free browser-based SQL formatter.
sqlformatting
Free AI & ML Developer Tools (Browser-Based, No Server) →
8 AI/ML tools covering the full development pipeline — token counter, dataset cleaner, confusion matrix, outlier detection, and more.
aimltools