Well-Typed and Hasura have been working together since 2020 to improve Haskell tooling for commercial Haskell users, taking advantage of Well-Typed's expertise maintaining the Glasgow Haskell Compiler and Hasura's experience using Haskell in production at scale.

Hasura’s core engine is built in Haskell. Although a seemingly risky choice initially, our choice of spending our innovation token / golden ticket to build with Haskell had paid off well.