Overview
Replit, formerly Repl.it, is an American start-up and an online integrated development environment (IDE). Replit being Software as a service (SaaS) allows users to create online projects (called Repls, not to be confused with REPLs) and write code.
Replit has a global community for programmers to interact and offers Teams for Education, a product to assist in teaching programming in the classroom.
History
Replit was co-founded by programmers Amjad Masad, Faris Masad, and designer Haya Odeh in 2016. Once listed as a co-founder alongside Masad, Max Shawabkeh left the venture early on. Its name comes from the acronym REPL, which stands for "read–evaluate–print loop".
Before creating Replit, Amjad Masad worked in engineering roles at Yahoo and Facebook, where he built development tools. He also helped found Codecademy. Masad had come up with the idea for Replit over a decade before its creation.
In 2009, Amjad Masad sought to write implementations of other programming languages in JavaScript, but realized it was not practically feasible. He saw great leaps in browser and web technologies and was inspired by the web capabilities of Google Docs. He thought of the idea of being able to write and share code all in a web browser. He spent two years creating an open-source product with Haya Odeh called "JSRepl". This product allowed him to compile languages into JavaScript. It powered Udacity and Codecademy's tutorials. After becoming an early employee of Codecademy, this project was put off until years later, when he and Odeh decided to revive the project of a programming environment in a browser.
From Wikipedia (CC BY-SA 4.0).