At Repl.it, our goal is to provide state-of-the-art developer tools to everyone in the world for free. We had to invent standards and wrappers around every language tool for our frontend to consume when we started adding IDE features to our product. However, Microsoft's VS Code team has introduced a single all-encompassing protocol called the "Language Server Protocol" (LSP) that provides general-purpose language tooling, allowing tools to be implemented once and plugged into any editor that understands this protocol. Repl.it is now using this LSP and Monaco, an open-sourced web-based editor, to provide features like autocomplete, jump to definition, find references, refactor, linting, hover, and formatting for supported languages. This release marks one step closer to Repl.it's vision of building a holistic development service that understands code in all its stages, available anywhere and at any time, regardless of device, platform, location, or programming language. The team is grateful for the VS Code team and community's help in making their job easier.