Top 23 HTML Testing Projects

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1. wpt

   1 26 6,077 10.0 HTML

   Test suites for Web platform specs — including WHATWG, W3C, and others

   

   Project mention: Cloudflare Kitesurf: What Beginners Should Learn About AI App Tradeoffs In 2026 | dev.to | 2026-08-10

   Kitesurf reflects that distinction. It uses pieces of the modular Blitz HTML/CSS rendering engine, runs its components in isolated Workers, and exposes enough of the Chrome DevTools Protocol for compatible automation tools. Cloudflare reported that it already passed more than 215,000 tests from the Web Platform Tests project, then added integration and visual-regression tests against real sites because standards conformance alone could not prove the whole job.

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. testing-distributed-systems

   2 3 2,630 6.0 HTML

   Curated list of resources on testing distributed systems

   

   Project mention: Curated list of resources on testing distributed systems | news.ycombinator.com | 2026-05-17

4. unit-testing-tips

   3 8 1,204 2.6 HTML

   Unit testing tips by examples in PHP

   

5. JUnitParams

   4 0 886 0.0 HTML

   Parameterised tests that don't suck (by Pragmatists)

   

6. cypress-real-events

   5 4 837 2.9 HTML

   Fire native system events from Cypress.

   

7. easymock

   6 0 831 8.5 HTML

   EasyMock, makes mocking easier since 2001

   

8. alfa

   7 1 130 9.5 HTML

   :wheelchair: Suite of open and standards-based tools for performing reliable accessibility conformance testing at scale

   

9. emuhub

   8 7 112 6.8 HTML

   EmuHub is a tool designed to simplify the testing of Android applications by providing access to multiple emulators via web browsers. Built with Docker and NoVNC, EmuHub offers developers and QA engineers a seamless platform for testing APKs across various Android device configurations.

   

10. NScenario

    9 0 68 5.6 HTML

    Super simple library for annotating steps of test case scenarios.

    

11. examples

    10 1 36 6.7 HTML

    Email testing and SMS verification examples using MailSlurp and a wide range of frameworks. (by mailslurp)

    

12. testing

    11 1 24 0.0 HTML

    Used for testing of the release (by rocky-linux)

    

13. DjangoCrafts

    12 4 21 7.5 HTML

    Little Compilations Of Django Crafts I do.

    

14. promptproof-action

    13 2 13 7.8 HTML

    Deterministic LLM contract checks for CI. Replays recorded fixtures, enforces schema/regex/budget rules, generates HTML/JUnit/JSON reports, and comments on PRs. Zero live model calls in CI.

    

    Project mention: Show HN: Promptproof – GitHub Action to test LLM prompts, catch bad JSON schemas | news.ycombinator.com | 2025-08-28

15. empathy-framework

    14 2 13 9.9 HTML

    Combining a five-level AI framework with git-native memory overcomes session amnesia, enabling anticipation of problems weeks early. Production results: 2000x cost reduction, 10x+ productivity, shifting AI from reactive to predictive partnership through emotional intelligence, tactical empathy, and systems thinking.

    

    Project mention: Enterprise-Ready AI Workflows: Formatted Reports + 80% Cost Savings | dev.to | 2025-12-26

    GitHub

16. cypress-playground

    15 1 11 6.1 HTML

    Cypress Playground app and tests.

    

17. book-microservices

    16 3 11 3.2 HTML

    Transitioning from Monolith to Microservices Handbook

    

18. agent-drift

    17 1 8 6.9 HTML

    Stress-test AI agents for goal drift and system prompt violations. Inspired by 'Asymmetric Goal Drift in Coding Agents' (ICLR 2026).

    

    Project mention: Reading list (10th - 16th of March) | dev.to | 2026-03-17

    A great tool to test your agents to see if they can be asked to do things they shouldn’t do. - link [tool] - ( Added: 2026-03-15 10:31:33 )

19. target

    18 0 8 0.0 HTML

    Generate test-suites from refinement types.

    

20. pixie-qa

    19 1 7 8.0 HTML

    Agent skill for AI agent development

    

    Project mention: Show HN: An agent skill for eval-driven development of LLM-powered app | news.ycombinator.com | 2026-03-12

21. Flanium

    20 1 4 10.0 HTML

    Flanium is an all-purpose RPA Library created for Windows.

    

22. mincdp

    21 1 1 6.9 HTML

    Minimal, dependency-free Chrome DevTools Protocol (CDP) client in C and Java — drive headless Chrome for tests without Selenium or chromedriver.

    

    Project mention: Mincdp – Give Claude eyes and hands in a browser, in ~410 lines of C | news.ycombinator.com | 2026-07-17

23. camouflage_deno

    22 1 0 0.0 HTML

    HTTP/HTTPs Mocking tool

    

24. vipentium

    23 0 0 9.4 HTML

    Modern Testing Framework - Python

    

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• Show HN: Iworked on a new browser for 2 years, today it passed Acid 3

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  SaaSHub helps you find the best software and product alternatives Learn more →

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