Post Archive

nineteen long-form posts on mostly programming related topics.

2024

• Solving Advent of Code ’23 “Aplenty” by Compiling
  Apr 7 2024

  • programming
  • parsing
  • interpreters
  • compilers
  • haskell

  18 min

  • 14
  • 2 🗣️ 11 ❤️ 7 🔁

2023

• Implementing Co, a Small Language With Coroutines #4: Adding Channels
  Jun 3 2023

  • programming
  • programming-languages
  • interpreters
  • concurrency
  • continuations
  • haskell

  26 min

  • 6
  • 4 🗣️ 30 ❤️ 18 🔁
• Implementing Co, a Small Language With Coroutines #3: Adding Coroutines
  Feb 11 2023

  • programming
  • programming-languages
  • interpreters
  • concurrency
  • continuations
  • haskell

  30 min

  • 8
  • 4 🗣️ 11 ❤️ 10 🔁

2022

• Writing a Static Site Generator Using Shake
  Dec 17 2022

  • programming
  • build-systems
  • haskell

  31 min

  • 2
  • 4 🗣️ 3 ❤️ 8 🔁
• Solving Advent of Code “No Space Left On Device” with Parsers, Zippers and Interpreters
  Dec 9 2022

  • programming
  • parsing
  • interpreters
  • haskell

  11 min

  • 0
• Just, Nix Shell and Podman are a Killer Combo
  Oct 5 2022

  • programming
  • nix

  4 min

  • 35

2021

• Implementing Co, a Small Language With Coroutines #2: The Interpreter
  Sep 21 2021

  • programming
  • programming-languages
  • interpreters
  • haskell

  32 min

  • 15
  • 4 🗣️ 14 ❤️ 7 🔁
• Implementing Co, a Small Language With Coroutines #1: The Parser
  Apr 24 2021

  • programming
  • programming-languages
  • parsing
  • haskell

  25 min

  • 9
  • 3 🗣️ 19 ❤️ 4 🔁
• Solving Advent of Code “Handy Haversacks” in Type-level Haskell
  Jan 4 2021

  • programming
  • type-level
  • haskell

  16 min

  • 0
  • 2 🗣️ 3 ❤️ 1 🔁

2020

• JSON Parsing from Scratch in Haskell: Error Reporting—Part 2
  Sep 30 2020

  • programming
  • parsing
  • JSON
  • haskell

  23 min

  • 0
• JSON Parsing from Scratch in Haskell: Error Reporting—Part 1
  Sep 29 2020

  • programming
  • parsing
  • JSON
  • haskell

  25 min

  • 0
  • 3 🗣️ 4 ❤️ 4 🔁
• JSON Parsing from Scratch in Haskell
  May 4 2020

  • programming
  • parsing
  • JSON
  • haskell

  41 min

  • 27
  • 11 🗣️ 56 ❤️ 23 🔁
• Notes for ‘Thinking with Types: Type-level Programming in Haskell’, Chapters 1–5
  Mar 18 2020

  • programming
  • notes
  • type-level
  • haskell

  16 min

  • 7
  • 4 🗣️ 16 ❤️ 9 🔁

2019

• Mechanically Deriving Binary Tree Iterators with Continuation Defunctionalization
  Aug 9 2019

  • programming
  • algorithms
  • continuations
  • java

  22 min

  • 2
  • 2 🗣️ 1 🔁

2018

• Fast Sudoku Solver in Haskell #3: Picking the Right Data Structures
  Aug 13 2018

  • programming
  • puzzles
  • haskell
  • nilenso

  34 min

  • 19
  • 7 🗣️ 1 🔁
• Fast Sudoku Solver in Haskell #2: A 200x Faster Solution
  Jul 11 2018

  • programming
  • puzzles
  • haskell
  • nilenso

  14 min

  • 25
  • 8 🗣️ 4 ❤️ 2 🔁
• Fast Sudoku Solver in Haskell #1: A Simple Solution
  Jun 28 2018

  • programming
  • puzzles
  • haskell
  • nilenso

  27 min

  • 27
  • 13 🗣️ 21 ❤️ 1 🔁

2017

• Writing a Simple REST Web Service in PureScript—Part 2
  Oct 1 2017

  • programming
  • REST
  • purescript
  • nilenso

  20 min

  • 2
  • 1 🗣️ 4 ❤️ 3 🔁
• Writing a Simple REST Web Service in PureScript—Part 1
  Sep 29 2017

  • programming
  • REST
  • purescript
  • nilenso

  23 min

  • 3
  • 3 🗣️ 21 ❤️ 11 🔁

Series

Implementing Co, a Small Language With Coroutines

1. The Parser
2. The Interpreter
3. Adding Coroutines
4. Adding Channels

Solving Advent of Code

1. Aplenty
2. No Space Left On Device
3. Handy Haversacks

JSON Parsing from Scratch in Haskell

1. Parsing
2. Error Reporting—Part 1
3. Error Reporting—Part 2

Fast Sudoku Solver in Haskell

1. A Simple Solution
2. A 200x Faster Solution
3. Picking the Right Data Structures

Writing a Simple REST Web Service in PureScript

1. API and Persistence
2. Validation, Configuration and Logging