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scala-hamsters/hamsters

A mini Scala utility library

Scala (JVM): 2.11 2.12

Scala.js: 0.6

scala minimal error-handling typeclass union-types monad-transformers hlist functional-programming enums validation

262 25 12

erikerlandson/coulomb

coulomb: unit analysis for Scala

Scala (JVM): 2.13

Scala.js: 1.x

configuration-management scala typelevel type-safety avro-schema unit-conversion static-types typechecking unit-quantity refined pureconfig units dimensional-analysis unit-analysis configuration numeric units-of-measure typeclass

108 6 7

vpavkin/dtc

Provides type classes for datetime values. Works both on JVM & ScalaJS.

Scala (JVM): 2.11 2.12 2.13

Scala.js: 0.6 1.x

datetime scalajs scala typeclass

41 6 3

dmytromitin/auxify

Introduces macro/meta annotations @ aux, @ self, @ instance, @ apply, @ delegated, @ syntax and String-based type class LabelledGeneric

Scala (JVM): 2.10 2.11 2.12 2.13

metaprogramming extension-methods shapeless macros scala typelevel-programming code-generation scalafix typeclass scalameta typeclasses simulacrum semanticdb dependent-types

21 2 2

laserdisc-io/log-effect

A simple macro-less logging typeclass with some common backends

Scala (JVM): 2.11 2.12 2.13

tagless-final zio scala functional-programming cats fs2 logging mtl typeclass

16 4 4

afsalthaj/safe-string-interpolation

A type driven approach to string interpolation, aiming at consistent, secure, and only-human-readable logs and console outputs !

Scala (JVM): 2.12

derviation macros typesafety string functional-programming string-manipulation logging typeclass interpolation automatic fp scala

13 4 3

tmccarthy/bfect

Some bifunctor IO typeclasses

Scala (JVM): 2.12 2.13

zio bifunctor scala functional-programming cats typeclass

12 0 1

ctongfei/poly-algebra

Generic math programming and algebraic typeclass abstractions for Scala

Scala (JVM): 2.11 2.12

scala typeclass algebra

9 0 1

data-tools/big-data-types

A library to transform basic Scala types and case classes into SQL types and Schemas from different database. Any implemented type gets automatically methods to convert it into the rest of the types and vice versa. For example, an Spark Schema can be transformed into a BigQuery table.

Scala (JVM): 2.12 2.13 scala3