2004
Selenium released
Jason Huggins open sourceSoftware whose source code is freely available to use, modify, and redistribute.d Selenium at ThoughtWorks in 2004 — a JavaScript-based framework for automating browser tests.
What it was for
Selenium drove browsers from HTMLHyperText Markup Language — the standard markup for structuring web pages. tables of commands — click, type, assert — before dedicated WebDriver binaries existed. It became the default way QA teams regression-tested web apps and later merged with WebDriver into Selenium 2. CypressAn end-to-end testing framework for web apps — runs tests in a real browser with time-travel debugging. and Playwright are spiritual successors with modern APIs.
People
- Jason Huggins — creator
Why it's here
Selenium pioneered open-source browser test automationUsing machines or software to perform tasks with minimal human intervention. for the web era.
Why it mattered
It established keyword-driven testing patterns used across the industry for a decade.
What it solved
Manual clicking through web apps for every release did not scale as agileAn iterative software development style — short cycles, continuous feedback, and adaptive planning. teams shipped faster.
Media
- ImageSelenium (software)
Selenium, Public domain, via Wikimedia Commons
Related
- Cypress open sourcedOctober 10, 2017
- Playwright releasedJanuary 31, 2020