Assaf Arkin is a founder and CEO based in Los Angeles building Rentail, a conversational AI platform that helps merchants and shopping centers reduce vacancy. He is a seasoned technology leader with 17 years of experience as a CTO and engineering manager across startups and enterprises, including Broadly and Overdryve. An early Apache committer and Manning author, he blends product, platform, and engineering with hands-on work across backend and frontend systems. He’s an active open-source contributor—implementing core experiment-driven features in the Vanity A/B testing library, building a HipChat adapter for Hubot, and improving the Zombie headless-browser tester. He blogs at labnotes.org and prefers to hash out new ideas over coffee.
Insanely fast, full-stack, headless browser testing using node.js
Role in this project:
Full-stack Developer
Contributions:1 release, 1467 commits, 72 PRs in 9 years 6 months
Contributions summary:Assaf was primarily focused on front-end development, making numerous updates to browser compatibility and testing. They implemented and debugged new features in the browser testing framework. The user was also responsible for testing compatibility with different jQuery versions. They performed several updates to the user interface in JavaScript.
Contributions:321 commits, 1 comment in 4 years 7 months
Contributions summary:Assaf implemented the core structure for the Vanity library, focusing on Experiment Driven Development for Ruby. They created the `Vanity::Playground` class, managing experiment catalogs, defining, and retrieving experiments. Additionally, the user set up the test infrastructure by implementing the test/playground\_test.rb test file. They also introduced the core `Base` class to define experiments, and A/B testing, making a solid foundation for further development in the project.
railsruby
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