pattern-matching

In this article I try to explain why Haskell keeps being such an important language by presenting some of its most important and distinguishing features and detailing them with working code examples. The presentation aims to be self-contained and does not require any previous knowledge of the language.

monads haskell functional-programming mapping pattern-matching anonymous-functions algebraic-data-types functor higher-order-functions polymorphic-types lazy-evaluation folding function-composition foldable list-comprehension type-classes declarative-programming partial-application first-class-functions explicit-side-effects

Updated Apr 30, 2020
Haskell

baweaver / qo

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Qo - Query Object - Pattern matching and fluent querying in Ruby

ruby functional-programming pattern-matching rspec-examples

Updated Mar 3, 2019
Ruby

usethesource / rascal

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The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

language interpreter compiler checker pattern-matching parser-generator static-analysis template-language repl reverse-engineering metaprogramming source-to-source code-generation standard-library domain-specific-language query-language relational-algebra term-rewriting refactoring-tools

Updated Aug 11, 2020
Java

Hirrolot / poica

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🧮 A library for type-driven development with C

c functional-programming pattern-matching algebraic-data-types error-handling header-only introspection discriminated-unions sum-types c-library exhaustiveness-checking tagged-unions poica

Updated Aug 12, 2020
C

andreaferretti / patty

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A pattern matching library for Nim

nim pattern-matching variant-objects

Updated Mar 26, 2020
Nim

r-lib / zeallot

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Variable assignment with zeal! (or multiple, unpacking, and destructuring assignment in R)

r unpacking-assignment multiple-assignment pattern-matching destructuring-assignment

Updated Mar 12, 2020
R

thautwarm / MLStyle.jl

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Julia functional programming infrastructures and metaprogramming facilities

pattern-matching scalability syntax-sugar algebraic-data-types statically-generated

Updated Aug 10, 2020
Julia

guicho271828 / trivia

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Pattern Matcher Compatible with Optima

pattern-matching common-lisp

Updated Aug 1, 2020
Common Lisp

dbs-leipzig / gradoop

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Distributed Graph Analytics with Apache Flink

graph pattern-matching apache-flink property-graph distributed-graph-analytics graph-mining

Updated Aug 8, 2020
Java

missingfaktor / akar

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First-class patterns for Clojure. Made with love, functions, and just the right amount of syntax.

clojure functional-programming pattern-matching

Updated Apr 13, 2018
Clojure

egison / egison-ruby

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A Ruby gem for non-linear pattern-matching with backtracking

pattern-matching

Updated Dec 9, 2015
Ruby

tevelee / Eval

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Eval is a lightweight interpreter framework written in Swift, evaluating expressions at runtime

swift language template interpreter compiler pattern-matching template-language generic eval evaluate-expressions

Updated Aug 12, 2020
Swift

TeaEntityLab / fpGo

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Monad, Functional Programming features for Golang

golang monads reactive collection stream functional-programming pattern-matching pubsub reactive-programming monad functional-reactive-programming curry golang-library optional currying golang-tools sum-types optional-implementations publisher-subscriber publisher-subscriber-pattern

Updated Jul 19, 2018
Go

vic / expat

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Reusable, composable patterns across Elixir libraries

elixir patterns pattern-matching macros algebraic-data-types union-types guards composable-patterns named-patterns

Updated Aug 14, 2018
Elixir

axkr / symja_android_library

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☕ Symja - computer algebra language & symbolic math library for Android NCalc calculator. A collection of popular algorithms implemented in pure Java.