Web Development9 min read
7 Common JSON Errors and How to Fix Them
The 7 JSON errors that break parsers every day — trailing commas, single quotes, unquoted keys, comments, bad brackets, wrong types — with the exact fix.
M H Tawfik
Toolk Blog
Developer notes, tool deep-dives & productivity playbooks
Practical, no-fluff posts from the team building Toolk — written for developers, designers, and creators who want to ship faster.
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Showing 3 of 16 posts
Web Development12 min read
Complete Guide to JSON: Validation, Formatting, and Best Practices
How to validate and format JSON correctly: spec rules from RFC 8259, common parser errors, and formatting defaults that keep diffs clean.
M H Tawfik
Security10 min read
Base64 Encoding: Complete Developer's Guide with Examples
How Base64 encoding works, when to use it, and what it costs: a 33% size overhead, no security, and the URL-safe variant most APIs expect.
M H Tawfik