Catch every CSS change before it ships — review PRs and certify refactors by the browser's computed styles, not pixels. Works with any styling system.
pursr — Visual QA, audit, and MCP for the browser. One CLI + one MCP server for screenshots, sweeps, baselines, diffs, axe-core a11y audits, HAR capture, and auth state — with parallel sweep workers, auto-healing selectors, and a plugin system. Zero brows
Agent-guided visual fidelity workbench for turning images into HTML references and comparing references to real apps.
A Bun-native, AI-friendly component showcase — a lightweight alternative to Storybook.
JSON-driven visual regression for web apps.
MCP server for VisualQ — qa profile (~39 tools): run_full_audit, VRT/FRT, tracking, rolling health
Storybook visual regression workflow for Buildkite: build, upload, diff, visually regress, upsert PR comment.
Interactive screenshot comparison between two URLs using Playwright
Framework-agnostic UI-fidelity oracles: visual, style, reuse, geometry, token, a11y. Each an isolated importable unit + CLI.
AI 驱动的 Playwright 视觉回归测试工具:双 AI 共识 + 基线即代码 + 人类治理
ValidPilot Open Source - Browser automation and validation framework with MCP protocol
Maestro mobile testing analytics — JUnit/artifact parsing, step-level timing, AI defect aggregation, visual regression tracking, and interactive HTML reports
DiffPX visual regression testing CLI
Standalone Visual Regression Testing CLI tool using Playwright
GateTest — 111-module QA gate. Security, supply chain, accessibility, performance, AI safety, mutation testing. Iterative Claude fix loop, pay per scan. Replaces SonarQube + Snyk + ESLint + 10 others.
Image comparison core module for @wdio/visual-service - WebdriverIO visual testing framework
The official SDK for regressionbot.com - the simplest way to automate visual regression testing.