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jwiegley/putting-lenses-to-work

A presentation for BayHac 2017 on how I uses lenses at work

Haskell

77

14 commits

updated Sep 17, 2025

See the code

README

Putting lenses to work

A presentation on practical uses of lens, in the ways I'm currently using them at work in nearly every project. Also means as a reference of sorts, and the Lenses.hs file contains a slew of tests to serve both as a reminder, and a source for cargo-culting certain use patterns.

functional-programming
haskell
lens
lenses
practical

Contributors

jwiegley

14 commits

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jwiegley/putting-lenses-to-work

A presentation for BayHac 2017 on how I uses lenses at work

Haskell

77

14 commits

updated Sep 17, 2025

See the code

README

Putting lenses to work

A presentation on practical uses of lens, in the ways I'm currently using them at work in nearly every project. Also means as a reference of sorts, and the Lenses.hs file contains a slew of tests to serve both as a reminder, and a source for cargo-culting certain use patterns.

functional-programming
haskell
lens
lenses
practical

Similar repos

Gabriella439/Haskell-Lens-Tutorial-Library

The missing tutorial module for the lens library

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purescript-deprecated/purescript-lens

PureScript implementation of lens

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wasp-lang/haskell-handbook

Best practices on how to be efficient with Haskell in production

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plausiblelabs/lens-rs

Functional lens library for Rust

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flunc/optics

Profunctor implementation of Lenses, Prisms, Traversals, Isos, etc.

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jackfirth/lens

A Racket package for creating and composing pure functional lenses

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A library that makes it nicer to work with nested functional data structures

62

system-f/lets-lens

Course material for lens

241

Contributors

jwiegley

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Languages

Haskell

77.9%

Nix

9.3%

Emacs Lisp

7.2%

Makefile

5.6%