WJWH

HPi

Library to access the GPIO pins on a Raspberry Pi from Haskell.

prorate-cr

Redis-based throttling and rate limiting for Crystal

shorturls

Very simple URL shortener for a blog post

redis2ws

Pass messages from redis pubsub to websockets. Mostly just playing around with the Crystal language and websockets.

Sleeper

The Raspberry Pi doesn't have a proper "deep" sleep mode, so this is a short program for an AVR microprocessor to switch the Pi power supply on and off.

hlox

Tree-walk interpreter for the Lox programming language from Crafting Interpreters, in Haskell.

advent_of_code_2020

Advent of code 2020 solutions

aoc2018

Quick and dirty AoC 2018 solutions

bytepump

A small Ruby gem to efficiently splice the contents of one file descriptor to another one using Linux syscalls.

Crystal-jennifer

Trying out Jennifer, an ActiveRecord-like ORM for the Crystal language

elm-uploader-experiments

WT-style uploader in Elm. Not quite as stylish as the original but support multifile and drag&drop.

github-tutorial

GitHub tutorial NIOZ, May 2021

github_integrations_test

Playing around with the github webhooks

hedis

A Redis client library for Haskell.

icepeak

Icepeak is a fast JSON document store with push notification support.

io-uring

A simple set of io-uring bindings in Haskell

linux

Linux kernel source tree

Nivix

Tiny IOT server for a remote sensor i built.

Nivix-Client

patron

Ruby HTTP client based on libcurl

puma

A Ruby/Rack web server built for concurrency

pytzer

The Pitzer model for chemical activities in aqueous solutions implemented in Python

redis

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, HyperLogLogs, Bitmaps.

redis-rb

A Ruby client library for Redis

reglab_poi_api

Parsing and querying sanction lists

rowing-average

Simple rowing monitor using the bluetooth web API

rubocop

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

timers

Pure Ruby timers collections suitable for use with event loops

Tinyboard

A very small message board to practice with bundle, sinatra and datamapper.

WJWH.github.io