I want to present a project that I've been working on for the past 4 months: an alternative Rust LSP implementation that is built with a focus on low memory usage. It has two main features: It can use very little memory (target <100mb for reasonable projects). There are caveats, these are described below. It allows immediate indexing after restart: if your project was indexed, restarting the editor will not require re-indexing. Your browser does not support embedded videos. You can download the recording instead. Note: throughout this video, the used RAM remained under 100mb These features make Rust Glancer suitable for the older computers: I have tested it on my old MacBook Pro M1 2020 with 8GB RAM, and it was pretty good.…