A strongly-typed language that compiles to JavaScript

Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just …

A formatter for Haskell source code

Lambda the ultimate Pattern Factory: FP, Haskell, Typeclassopedia vs Software Design Patterns

🔮 🔧 Tool for scaffolding batteries-included production-level Haskell projects

The OpenTelemetry Haskell Client https://opentelemetry.io

OpenAPI 3.0 data model

IO without any PseudoExceptions

mixi git challenge の新しい採点システム

this is cli that collect posts of site that is wrote in config yaml using feed or scraping.