Top 8 tagless-final Open-Source Projects

scala-pet-store

11 1,055 0.0 Scala

An implementation of the java pet store using FP techniques in scala

Project mention: Where can I find a Typelevel code example? | /r/scala | 2023-12-10

In addition to the great work from Gabriel Volpe, there's the Scala Pet Store and a to-do app.

Bow

1 640 0.0 Swift

🏹 Bow is a cross-platform library for Typed Functional Programming in Swift
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
pfps-shopping-cart

35 519 0.0 Scala

:shopping_cart: The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"

Project mention: Where can I find a Typelevel code example? | /r/scala | 2023-12-10

Gabriel Volpe has a book that goes over just that using the typelevel stack. I highly recommend it: https://leanpub.com/pfp-scala

tofu

2 516 6.2 Scala

Functional programming toolbox

Project mention: Companies with interesting Scala projects | /r/scala | 2023-06-02

Tinkoff has a strong Scala FP presense: - https://github.com/tofu-tf/tofu - https://github.com/tofu-tf/derevo - https://github.com/tofu-tf/typed-schema

purefun

2 104 9.1 Java

Functional Programming library for Java
endless

2 95 8.6 Scala

endless is a library to build distributed systems in functional Scala using a pluggable runtime model (by endless4s)

Project mention: Scala 3 support for endless4s | /r/scala | 2023-11-29

Latest release of endless, a library to build distributed systems with cats-effect now cross-compiles to Scala 3!

distage-example

2 55 7.5 Scala

Example project built using distage, tagless final, http4s, doobie and zio
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
hasktran

2 7 0.0 Haskell

A compiler for FRACTRAN written in Haskell.

Project mention: Remembering John Conway's FRACTRAN, a ridiculous, yet surprisingly deep language | news.ycombinator.com | 2023-05-16

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).