assert alternatives and similar packages

Based on the "Control" category.
Alternatively, view assert alternatives based on common mentions on social networks and blogs.

rio-orphans

9.9 0.0 assert VS rio-orphans

A standard library for Haskell
funflow

9.8 3.5 assert VS funflow

Functional workflows

WorkOS - 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.

Promo workos.com

fused-effects

9.8 4.5 assert VS fused-effects

A fast, flexible, fused effect system for Haskell
machines

9.8 3.6 assert VS machines

Networks of composable stream transducers
pipes

9.8 0.0 assert VS pipes

Compositional pipelines
transient

9.8 0.0 assert VS transient

A full stack, reactive architecture for general purpose programming. Algebraic and monadically composable primitives for concurrency, parallelism, event handling, transactions, multithreading, Web, and distributed computing with complete de-inversion of control (No callbacks, no blocking, pure state)
mtl

9.8 0.0 assert VS mtl

The Monad Transformer Library
apecs

9.7 7.3 assert VS apecs

a fast, extensible, type driven Haskell ECS framework for games
recursion-schemes

9.7 4.9 assert VS recursion-schemes

Generalized bananas, lenses and barbed wire
foldl

9.6 4.3 assert VS foldl

Composable, streaming, and efficient left folds
classy-prelude

9.6 5.9 assert VS classy-prelude

Type classes for mapping, folding, and traversing monomorphic containers
free

9.6 4.1 assert VS free

free monads
capability

9.6 2.7 assert VS capability

Extensional capabilities and deriving combinators
record

9.6 0.0 assert VS record

Anonymous records
classy-prelude-yesod

9.6 5.9 assert VS classy-prelude-yesod

Type classes for mapping, folding, and traversing monomorphic containers
freer-simple

9.6 0.0 assert VS freer-simple

A friendly effect system for Haskell
distributed-closure

9.5 3.9 assert VS distributed-closure

Serializable closures for distributed programming.
selective

9.5 4.4 assert VS selective

Selective Applicative Functors: Declare Your Effects Statically, Select Which to Execute Dynamically
safe-exceptions

9.5 3.4 assert VS safe-exceptions

Safe, consistent, and easy exception handling
extensible-effects

9.5 0.0 assert VS extensible-effects

Extensible Effects: An Alternative to Monad Transformers
auto

9.5 0.0 assert VS auto

Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto
these

9.5 4.3 assert VS these

An either-or-both data type, with corresponding hybrid error/writer monad transformer.
unliftio

9.5 3.9 assert VS unliftio

The MonadUnliftIO typeclass for unlifting monads to IO
ComonadSheet

9.4 0.0 assert VS ComonadSheet

A library for expressing "spreadsheet-like" computations with absolute and relative references, using fixed-points of n-dimensional comonads.
retry

9.4 1.6 assert VS retry

Retry combinators for monadic actions that may fail
abstract-par

9.4 5.6 assert VS abstract-par

Type classes generalizing the functionality of the 'monad-par' library.
hask

9.4 0.0 assert VS hask

Category theory for Haskell with a lens flavor (you need GHC 7.8.3, not 7.8.2 to build this!)
transient-universe

9.3 0.0 assert VS transient-universe

A Cloud monad based on transient for the creation of Web and reactive distributed applications that are fully composable, where Web browsers are first class nodes in the cloud
parallel

9.3 4.4 assert VS parallel

a library for parallel programming
cloud-haskell

9.2 0.0 assert VS cloud-haskell

This is an umbrella development repository for Cloud Haskell
frpnow

9.2 0.0 assert VS frpnow

Principled practical FRP
distributed-fork

9.2 0.0 assert VS distributed-fork

A distributed data processing framework in Haskell.
either

9.2 0.6 assert VS either

the EitherT monad transformer
deepseq

9.1 3.3 assert VS deepseq

Deep evaluation of data structures
ifcxt

9.1 0.0 assert VS ifcxt

constraint level if statements
monad-validate

9.1 0.0 assert VS monad-validate

(NOTE: REPOSITORY MOVED TO NEW OWNER: https://github.com/lexi-lambda/monad-validate) A Haskell monad transformer library for data validation
contravariant

9.1 0.0 assert VS contravariant

Haskell 98 contravariant functors
distributed-process-platform

9.1 0.0 assert VS distributed-process-platform

DEPRECATED (Cloud Haskell Platform) in favor of distributed-process-extras, distributed-process-async, distributed-process-client-server, distributed-process-registry, distributed-process-supervisor, distributed-process-task and distributed-process-execution
tardis

9.1 5.5 assert VS tardis

Bidirectional state monad transformer
errors

9.0 3.1 assert VS errors

Type-safe error handling
freer-effects

9.0 0.0 assert VS freer-effects

An implementation of "Freer Monads, More Extensible Effects".
effect-monad

9.0 0.0 assert VS effect-monad

Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
monad-control

9.0 0.0 assert VS monad-control

Lift control operations, like exception catching, through monad transformers
ixmonad

9.0 0.0 assert VS ixmonad

Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
operational

9.0 4.3 assert VS operational

Implement monads by specifying instructions and their desired operational semantics.
motor

8.9 0.0 assert VS motor

Type-safe effectful state machines in Haskell
lens-tutorial

8.9 0.0 assert VS lens-tutorial

The missing tutorial module for the lens library
monad-time

8.9 4.6 assert VS monad-time

Type class for monads which carry the notion of the current time.
exceptions

8.9 4.4 assert VS exceptions

mtl friendly exceptions
mmorph

8.9 0.0 assert VS mmorph

Monad morphisms