developer-tools
The Complete Guide to Online Developer Tools: JSON, SQL, Regex, JWT, Cron, and Markdown Utilities
UUnbound Dev Editorial Team
•2026-08-07untied.dev
Curated programming tutorials, tools, libraries, and guides for developers - practical resources, code snippets, and workflow tips to accelerate projects.
JWT
JWT Decoder Online: How to Inspect, Validate, and Troubleshoot JSON Web Tokens Safely
UUnbound Dev Hub
•2026-08-03
accessibility
Color Contrast Checker Tools Compared for Accessible UI Design
UUntied Dev Editorial
•2026-06-14Latest Articles
svg•
10 min read
SVG Optimizer Tools Compared for Frontend Performance
A practical comparison of SVG optimizer tools for frontend teams, covering output size, safety, pipeline integration, and design handoff.
U
Untied Dev Editorial2026-06-14
css•
10 min read
CSS Layout Generators Compared: Grid, Flexbox, and Responsive Builders
A practical comparison of CSS Grid, Flexbox, and responsive layout generators, with guidance on choosing tools that produce code worth keeping.
U
Untied Dev Editorial2026-06-14
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https•
10 min read
Fast Local HTTPS Setup for Development: mkcert, Dev Proxies, and Tunnels
A practical checklist for setting up local HTTPS with mkcert, dev proxies, and tunnels without getting stuck in browser trust issues.
U
Untied Dev Editorial2026-06-13
javascript•
10 min read
Package Manager Comparison: npm vs pnpm vs Yarn
A practical, evergreen comparison of npm, pnpm, and Yarn across performance, workspaces, lockfiles, compatibility, and team fit.
U
Untied Dev Editorial2026-06-13
nodejs•
9 min read
Node Version Managers Compared: nvm vs fnm vs Volta
A practical comparison of nvm, fnm, and Volta for choosing the right Node version manager for solo work, teams, and repeatable setups.
U
Untied Dev Editorial2026-06-13
monorepo•
11 min read
Best Monorepo Tools Compared: Turborepo vs Nx vs pnpm Workspaces
A practical comparison of Turborepo, Nx, and pnpm workspaces for caching, task orchestration, package management, and monorepo team fit.
U
Untied Dev Editorial2026-06-12
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http•
11 min read
HTTP Status Codes List for API Debugging and Error Handling
A practical HTTP status codes reference for API debugging, error handling, and clearer REST response design.
U
Untied Dev Editorial2026-06-11
cors•
10 min read
CORS Errors Explained: Fixes, Debug Steps, and Testing Tools
A reusable checklist for diagnosing CORS errors, fixing preflight failures, and testing browser-to-API behavior with less guesswork.
U
Untied Dev Editorial2026-06-11
json-schema•
12 min read
JSON Schema Validator Tools Compared
A practical comparison guide to JSON Schema validator tools, focused on draft support, errors, CLI workflows, and CI readiness.
U
Untied Dev Editorial2026-06-11
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sql•
11 min read
SQL Formatter Tools Compared for Teams and Personal Workflow
A practical comparison of SQL formatter tools for personal use and teams, with guidance on dialect support, linting, privacy, and large-query handling.
U
Untied Dev Editorial2026-06-10
url•
9 min read
URL Encoder and Decoder Guide for Query Strings, Paths, and Unicode
A practical reference to URL encoding and decoding for query strings, path segments, Unicode, and common developer mistakes.
U
Untied Editorial2026-06-10
base64•
9 min read
Base64 Encode and Decode Tools Compared for Privacy and Developer Speed
A practical comparison of Base64 encode and decode tools by privacy, speed, file support, and real developer use cases.
U
Untied Dev Editorial2026-06-10
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Last checked 24 Jun 2026
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dns•
11 min read
DNS Lookup Tools Compared for Debugging Records, Propagation, and Failures
A practical guide to comparing DNS lookup and propagation tools for debugging records, resolver differences, and common DNS failures.
U
Untied Dev Editorial2026-06-10
api•
11 min read
API Testing Tools Comparison: Postman vs Insomnia vs Hoppscotch and More
A practical comparison of Postman, Insomnia, Hoppscotch, and similar API testing tools by workflow, collaboration, and local-first fit.
U
Untied Dev Editorial2026-06-10
git•
10 min read
Git Hooks Tools Compared: Husky, Lefthook, pre-commit, and More
A practical checklist for choosing between Husky, Lefthook, pre-commit, and other Git hook tools by stack, speed, and workflow needs.
U
Untied Dev Editorial2026-06-09
env•
10 min read
Environment Variable Management Tools Compared
A practical comparison of .env workflows, dotenv tools, and secret managers for local development, teams, and deployment pipelines.
U
Untied Dev Editorial2026-06-09
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webhooks•
10 min read
Webhook Testing Tools Compared for Local Development and Production Debugging
A practical comparison of webhook testing tools for local development and production debugging, with a reusable checklist to revisit over time.
U
Untied Dev Editorial2026-06-09
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