A practical checklist for Husky, lint-staged, Python pre-commit hooks, monorepos, CI, and fixing Git hooks that stop running.
CodeNScripts Editorial Team
7 min read
A practical JavaScript and Python regex debugging workflow for fixing mismatches, escaping errors, flags, anchors, captures, and overmatching.
A practical JavaScript and Python checklist for JSON Schema validation, readable API errors, nested data, and safe contract changes.
Implement safer uploads with Node.js and Python snippets, validation checks, storage guidance, and a recurring security review checklist.
Learn how to handle API rate limits and HTTP 429 responses with Retry-After parsing, backoff, jitter, queues, and recurring monitoring.
A reusable Core Web Vitals checklist for testing LCP, INP, and CLS, diagnosing regressions, and verifying performance before release.
A reusable web accessibility testing workflow covering automated scans, keyboard review, screen readers, WCAG checks, and release readiness.
Use this OpenAPI validation and contract-testing checklist to catch schema errors, API drift, and breaking changes before deployment.
Learn how to format SQL queries, debug syntax and logic errors, compare database dialects, and review statements on a reliable schedule.
Learn how to decode JWT claims, verify signatures, troubleshoot validation failures, and inspect tokens safely without exposing credentials.
Learn a repeatable regex testing workflow for capture groups, flags, edge cases, engine differences, performance, and long-term maintenance.
Compare JSON formatters and validators, fix syntax errors, inspect nested data, compare payloads, use schemas, and protect sensitive JSON.
Build resilient JavaScript and TypeScript Fetch requests with timeouts, retries, cancellation, response validation, and typed error patterns.
Build maintainable Python automation scripts for files, CSV, JSON, APIs, logging, retries, testing, and scheduled workflows.
A practical workflow for using JSON, SQL, regex, Base64, URL, and JWT utilities safely, with validation and debugging checks.
A practical JavaScript API integration guide covering fetch, authentication, validation, errors, retries, pagination, rate limits, testing, and maintenance.
Learn how to decode JWT tokens safely, verify signatures and claims, and troubleshoot API authentication without exposing production credentials.
A practical SQL style guide with formatting rules, before-and-after examples, and team conventions for writing readable queries.
A reusable checklist for handling environment variables in JavaScript apps across Node, frontend builds, Vite, Next.js, and deployment workflows.
A reusable CORS troubleshooting checklist covering common causes, debugging steps, preflight failures, and safe server configurations.
