The Qodex blog
Articles and guides on API testing, QA automation, and CI.
What Is API Testing? Types, Examples & Best Practices
Learn API testing from first request to CI. See test types, a runnable example, automation, tools, best practices, and a checklist for reliable APIs.
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HTTP 429 Too Many Requests: Meaning, Causes, and Fixes
Learn what HTTP 429 means, how Retry-After and rate limit headers work, how to fix common causes, and how to test retries without flaky tests.
HTTP 500 Internal Server Error: Causes, Fixes, and Tests
Learn what HTTP 500 means, how it differs from 502, 503, and 504, how to fix it in common frameworks, and how to test error responses.
HTTP 503 Service Unavailable: Meaning, Causes, and Fixes
Learn what HTTP 503 means, when to use Retry-After, how it differs from 502, 504, and 429, and how to fix and test it across common stacks.
AI Regression Testing: A Guide for Practitioners
Learn how AI selects, generates, heals, and runs regression tests from each code change, with a pull request workflow, limits, and a runnable example.
API Security Posture Management: Definition and Buyer Guide
What API security posture management covers, how it differs from testing, DAST, WAFs and gateways, the metrics to track, and how to run the program.
Greptile Review and Alternatives (2026)
Is Greptile free? Starter is $0 for one developer; Pro is $30 a seat with 50 credits. Compare 10 Greptile alternatives, with prices read 4 October 2026.
Korbit AI Code Review: Status, Pricing, Alternatives
Boost Security announced it acquired Korbit, and Korbit signup did not resolve on 22 September 2026. What it did, its old pricing and 11 alternatives.
CodeReviewBot AI Code Review: Cost, Fit, Alternatives
What CodeReviewBot AI code review does, current pricing, GitHub integration, limits, best fit, and alternatives, with prices read on each vendor page.
Claude Code Review: How to Review Pull Requests with Claude
Review pull requests with Claude Code, the GitHub app, or the API. Setup, what it catches and misses, cost per review, and where test execution fits.
Playwright Assertions: Complete Matcher Reference
Every Playwright expect matcher by target: locator, page, API response, and generic, with auto-wait, negation, soft checks, timeouts, and mistakes.
Qodo Review and Alternatives (2026)
Qodo Pro Team is $30 a month for 2,500 pooled credits that expire monthly. Compare 10 Qodo alternatives for AI code review, prices read 4 October 2026.
Bito Review and Alternatives (2026)
Bito AI Code Review reviewed: what it does, the $12 seat and 5,000-line meter, self-hosting cost, its limits, and 10 alternatives with 2026 prices.