Haskell IDE Engine
lastmod 2026-11-10created 2020-10-052 edits
Haskell IDE Engine (HIE) is a backend built to provide Haskell editing support independently of any editor, delivering autocompletion, type information, and diagnostics to VS Code, Emacs, Vim, and others through the Language Server Protocol. It is not an IDE itself but an engine shared by multiple editors, and it was later merged with ghcide and continued as haskell-language-server (HLS).
The engine for haskell ide-integration. Not an IDE.