Chris Penner chrispenner.ca

Ditch your (Mut)Ex, you deserve better

chrispenner.ca·27w·Lobsters, Hacker News, Hacker News, r/programming

Exploring Arrows for sequencing effects

chrispenner.ca·31w·Hacker News

Chris Penner: Monads are too powerful: The Expressiveness Spectrum

chrispenner.ca·34w·Hacker News, Hacker News

You should add debug views to your DB

chrispenner.ca·40w·Lobsters, Hacker News

Save memory and CPU with an interning cache

chrispenner.ca·40w

Using traversals to batch database queries

chrispenner.ca·40w·Hacker News

Building Industrial Strength Software without Unit Tests

chrispenner.ca·50w·Lobsters, Hacker News, r/programming

3 things other languages should steal from Unison

chrispenner.ca·56w

Building Type Search for Unison

chrispenner.ca·92w

Simpler and safer API design using GADTs

chrispenner.ca·284w

Virtual Record Fields Using Lenses

chrispenner.ca·286w

Composable filters using Witherable optics

chrispenner.ca·290w

Silly job interview questions in Haskell

chrispenner.ca·52w·Hacker News

Generalizing 'jq' and Traversal Systems using optics and standard monads

chrispenner.ca·294w

Intro to Kaleidoscopes: Optics for aggregating data through Applicatives

chrispenner.ca·328w

Algebraic lenses

chrispenner.ca·335w

Advent of Optics: Day 4

chrispenner.ca·337w

Advent of Optics: Day 3

chrispenner.ca·337w

Advent of Optics: Day 2

chrispenner.ca·337w

Advent of Optics: Day 1

chrispenner.ca·337w

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