When a customer reported performance issues with the Deno language server, we began a performance investigation that resulted in reducing auto-completion times from 6-8 seconds to under one second in large codebases. This is how we did it.

Kokino, an ancient megalithic observatory, North Macedonia (© stoimilov/Shutterstock)

Jacob Lawrence’s mosaic ‘Community,’ Joseph P. Addabbo Federal Building, Jamaica, Queens, New York (© Alpha Stock/Alamy)

nikitonsky: Oh no somebody used my password so I have to choose another one!