OpenTelemetry support for the Haskell programming language

A collection of Practical Haskell bits.

Haskell Servant Cookbook

Docker containers for your integration tests! http://hackage.haskell.org/package/testcontainers

‎️‍🌈 Convenient interface for printing colourful messages

Declarative feedback loop manager

Example of usage polysemy and servant

A Typeclass for user-facing output

Create temporary postgres instances

A pleasant PostgreSQL database layer for Haskell

Haskell domain modeling playground

Easy and powerful typeful logging without monad towers, in Haskell.

GHC plugin for open telemetry

Haskell types and parsers for software version numbers.

✔️ Simple, elegant, profunctorial, applicative validation for product types!

PostgreSQL Schema Migrations for Haskell

🌯 Parse and render URI templates.

Get the statuses of the CI pipelines in a group in Gitlab CI and display them on an HTML page

HarmTrace Base: Parsing and unambiguously representing musical chords

UUID with a phantom type

Polysemy effects for time