Alternatives and similar repositories for eff

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

• suned / stateless

  View on GitHub
  Statically typed, purely functional effects for Python.
  ☆156Nov 11, 2025Updated 3 months ago
• erezsh / runtype

  View on GitHub
  Utilities for run-time type validation and multiple dispatch
  ☆172Dec 3, 2025Updated 2 months ago
• vberlier / tokenstream

  View on GitHub
  A versatile token stream for handwritten parsers.
  ☆13Aug 3, 2023Updated 2 years ago
• jupyterhub / kerberosauthenticator

  View on GitHub
  A JupyterHub authenticator using Kerberos
  ☆12Jul 16, 2019Updated 6 years ago
• life4 / deal

  View on GitHub
  🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.
  ☆862Nov 30, 2025Updated 2 months ago
• diskuv / diskuvbox

  View on GitHub
  Basic, cross-platform set of commands to manipulate and query the file system, and OCaml library.
  ☆18Sep 3, 2024Updated last year
• kvn13github / 0x5F3759DF-in-Python3-FastInverseSquareRoot

  View on GitHub
  The magic number 0x5F3759DF in Python3 Fast Inverse SquareRoot
  ☆12Mar 5, 2023Updated 2 years ago
• OCamlPro / ocp-ocamlres

  View on GitHub
  A simple tool and library to embed files and directories inside an OCaml executables
  ☆20Apr 11, 2022Updated 3 years ago
• LukeGrahamLandry / franca

  View on GitHub
  A self sufficient programming language: have your cake and eat it at compile time
  ☆13Feb 8, 2026Updated last week
• fafk / merkle_storage

  View on GitHub
  Key-value git-like storage with full history backed by RocksDB
  ☆13Aug 18, 2020Updated 5 years ago
• klardotsh / gale

  View on GitHub
  Strongly-typed, minimal-ish, stack-based development at storm-force speed.
  ☆13Aug 16, 2023Updated 2 years ago
• caterinaurban / Lyra

  View on GitHub
  ☆31Aug 18, 2025Updated 5 months ago
• ahrefs / ocaml-errortrace

  View on GitHub
  ☆15Dec 11, 2020Updated 5 years ago
• OCamlPro / agrid

  View on GitHub
  agrid is an OCaml library for adjustable grids. Adjustable grids are two dimensional arrays whose width/height can be changed by adding o…
  ☆15Feb 3, 2023Updated 3 years ago
• Technologicat / unpythonic

  View on GitHub
  Supercharge your Python with parts of Lisp and Haskell.
  ☆101Feb 4, 2026Updated last week
• dask / pandas-streaming

  View on GitHub
  ☆16Sep 28, 2017Updated 8 years ago
• 3Shain / algebraic-effects-ts

  View on GitHub
  Multi-shot CPS typed algebraic effects and handlers, in typescript.
  ☆18Sep 11, 2023Updated 2 years ago
• tomjridge / imp_fs

  View on GitHub
  ImpFS, a new filesystem.
  ☆21Feb 6, 2022Updated 4 years ago
• Technologicat / mcpyrate

  View on GitHub
  Advanced macro expander and language lab for Python.
  ☆70Apr 17, 2025Updated 9 months ago
• craigfe / compact

  View on GitHub
  Memory-efficient data structures in OCaml
  ☆37Dec 27, 2021Updated 4 years ago
• python-effect / effect

  View on GitHub
  effect isolation in Python, to facilitate more purely functional code
  ☆384Jun 26, 2022Updated 3 years ago
• c-cube / sqlite3_utils

  View on GitHub
  [beta] High-level wrapper around ocaml-sqlite3
  ☆17Apr 28, 2022Updated 3 years ago
• pqwy / sendmsg

  View on GitHub
  POSIX sendmsg bindings for OCaml
  ☆16Nov 5, 2016Updated 9 years ago
• xuhdev / flake8-executable

  View on GitHub
  A Flake8 plugin for checking executable permissions and shebangs.
  ☆20Updated this week
• pqwy / unmark

  View on GitHub
  Painless micro-benchmarks
  ☆20Mar 6, 2019Updated 6 years ago
• mhlr / awesome-jax

  View on GitHub
  List of awesome JAX resources
  ☆13Dec 8, 2022Updated 3 years ago
• leanprover / SHerLOC

  View on GitHub
  A StableHLO analyzer in Lean
  ☆20Jul 22, 2025Updated 6 months ago
• ColCarroll / quantile_dotplot

  View on GitHub
  Python implementation of plot from Kay, Kola, Hullman, Munson "When (ish) is My Bus?" (2016)
  ☆18Dec 19, 2019Updated 6 years ago
• lisper / cpus-cadr

  View on GitHub
  MIT CADR original verilog and simulator
  ☆17Jan 2, 2016Updated 10 years ago
• elazarg / uncalled

  View on GitHub
  Finding unused functions in Python projects
  ☆20Sep 3, 2024Updated last year
• suned / pfun

  View on GitHub
  Functional, composable, asynchronous, type-safe Python.
  ☆155Nov 20, 2023Updated 2 years ago
• c-cube / printbox

  View on GitHub
  print nested boxes, lists, arrays, tables in several formats
  ☆80May 14, 2025Updated 9 months ago
• arthurpaulino / LeanMySQL

  View on GitHub
  A MySQL API for Lean 4
  ☆19Mar 11, 2022Updated 3 years ago
• dafyddcrosby / pyan

  View on GitHub
  Python call graphing program. Modified pyan.py by Juha Jeronen, based on original pyan.py by Edmund Horner.
  ☆19Nov 21, 2012Updated 13 years ago
• coryphoenixxx / telexkcdbot

  View on GitHub
  A functional asynchronous telegram-bot for handy reading xkcd comics. https://t.me/telexkcdbot
  ☆23Oct 19, 2024Updated last year
• haesbaert / ocaml-processor

  View on GitHub
  Cpu topology and affinity for ocaml-multicore
  ☆51Sep 4, 2025Updated 5 months ago
• samuelcolvin / harrier

  View on GitHub
  A better static site generator.
  ☆22Mar 20, 2024Updated last year
• grain-lang / binaryen.ml

  View on GitHub
  OCaml bindings for Binaryen.
  ☆52Jan 23, 2026Updated 3 weeks ago
• flywhl / cyantic

  View on GitHub
  Build complex types from simple blueprints with Pydantic
  ☆26Feb 8, 2026Updated last week