softwaremill/magnolia   1.3.8

Easy, fast, transparent generic derivation of typeclass instances

scala-hamsters/hamsters   3.1.0

A mini Scala utility library

erikerlandson/coulomb   0.8.0

coulomb: unit analysis for Scala

vpavkin/dtc   2.6.0

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

dmytromitin/auxify   0.8

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

propensive/adversaria   0.19.0

Typeclass interfaces to access user-defined Scala annotations

laserdisc-io/log-effect   0.19.2

A simple macro-less logging typeclass with some common backends

rafafrdz/criteria4s   0.8.1

Criteria4s is a simple DSL to define criteria and predicate expressions for any data stores by using Scala type class mechanisms in a type-safe

tmccarthy/bfect   0.5.0

Some bifunctor IO type classes

afsalthaj/safe-string-interpolation   2.1.3

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

medeia/medeia   0.14.0

A BSON libary for scala using typeclasses

data-tools/big-data-types   1.3.4

A library to transform Scala product types and Schemes from different systems into other Schemes. Any implemented type automatically gets methods to convert it into the rest of the types and vice versa. E.g: a Spark Schema can be transformed into a BigQuery table.

kevin-lee/logger-f   1.20.0

logger-f, Logger for F[_]

ctongfei/poly-algebra   0.4.0

Generic math programming and algebraic typeclass abstractions for Scala

sake92/tupson   0.12.2

Stupid simple Scala 3 library for writing and reading JSON

reactivecore/cassandra_caseclass_adapter   0.0.2

Automatic Adapter for Scala Case classes to Java Cassandra Driver

arainko/bencode   0.1.0

Typesafe and semi-automatically derived bencode encoders/decoders

yangzai/spark-typeclass   0.1.0

Cats typeclass instances for Apache Spark

dmytromitin/shapeless-circe-patched-type-keytag   0.14.3

https://stackoverflow.com/questions/74384745/encoding-decoding-a-field-with-any-datatype-assigned-with-value-none-in-scala

sweet-delights/delightful-typeclasses   0.2.0

A Scala library containing utility typeclasses