Alternatives and similar repositories for trifecta:

Users that are interested in trifecta are comparing it to the libraries listed below

• stevenfontanella / microlens
  A lightweight (but compatible with ‘lens’) lenses library
  ☆292Updated last week
• Gabriella439 / pipes
  Compositional pipelines
  ☆490Updated 2 years ago
• snoyberg / mono-traversable
  Type classes for mapping, folding, and traversing monomorphic containers
  ☆156Updated last month
• haskell-unordered-containers / unordered-containers
  Efficient hashing-based container types
  ☆220Updated 9 months ago
• quchen / prettyprinter
  A modern, extensible and well-documented prettyprinter.
  ☆298Updated 3 months ago
• ekmett / machines
  Networks of composable stream transducers
  ☆338Updated last year
• Gabriella439 / optparse-generic
  Auto-generate a command-line parser for your datatype
  ☆210Updated last year
• kcsongor / generic-lens
  Generically derive traversals, lenses, and prisms.
  ☆441Updated 2 months ago
• snowleopard / hadrian
  Hadrian: a new build system for the Glasgow Haskell Compiler. Now merged into the GHC tree!
  ☆207Updated 6 years ago
• haskell-suite / haskell-src-exts
  Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
  ☆197Updated last year
• ekmett / free
  free monads
  ☆168Updated 2 months ago
• well-typed / optics
  Optics as an abstract interface
  ☆378Updated last month
• haskell / containers
  Assorted concrete container types
  ☆328Updated this week
• fpco / inline-c
  ☆287Updated 2 months ago
• haskell-hint / hint
  Runtime Haskell interpreter
  ☆267Updated last month
• simonmar / async
  Run IO operations asynchronously and wait for their results
  ☆324Updated 4 months ago
• nikita-volkov / refined
  Refinement types with static checking
  ☆186Updated 2 months ago
• haskell-tools / haskell-tools
  Developer tools for Haskell
  ☆250Updated 7 months ago
• fpco / safe-exceptions
  Safe, consistent, and easy exception handling
  ☆135Updated last year
• protolude / protolude
  A sensible starting Prelude template.
  ☆403Updated 9 months ago
• Soostone / katip
  A structured logging framework for Haskell
  ☆207Updated last month
• tweag / capability
  Extensional capabilities and deriving combinators
  ☆214Updated 8 months ago
• goldfirere / singletons
  Fake dependent types in Haskell using singletons
  ☆289Updated last month
• recursion-schemes / recursion-schemes
  Generalized bananas, lenses and barbed wire
  ☆345Updated 2 months ago
• acid-state / acid-state
  Add ACID guarantees to any serializable Haskell data structure
  ☆295Updated 3 months ago
• suhailshergill / extensible-effects
  Extensible Effects: An Alternative to Monad Transformers
  ☆174Updated 4 years ago
• Gabriella439 / foldl
  Composable, streaming, and efficient left folds
  ☆164Updated last month
• well-typed / cborg
  Binary serialisation in the CBOR format
  ☆196Updated this week
• plaidfinch / ComonadSheet
  A library for expressing "spreadsheet-like" computations with absolute and relative references, using fixed-points of n-dimensional comon…
  ☆155Updated 3 years ago
• haskell / wreq
  ☆380Updated 11 months ago