Discover purcell/windswap Open Source project

Make Emacs use the $PATH set up by the user's shell

6,646

exec-path-from-shell

Simple SQL linter supporting ANSI and PostgreSQL syntaxes

1,325

sqlint

A set of comprehensive Emacs color themes based on Chris Kempson's 'tomorrow' themes

404

color-theme-sanityinc-tomorrow

Emacs support for direnv which operates buffer-locally

392

envrc

Emacs: display ugly ^L page breaks as tidy horizontal lines

252

page-break-lines

Define commands which run reformatters on the current Emacs buffer

222

emacs-reformatter

A linting library for elisp package metadata

213

package-lint

Emacs installations for continuous integration

191

nix-emacs-ci

Nix

166

ibuffer-vc

Let Emacs' ibuffer-mode group files by git project etc., and show file state

Slime-style navigation of Emacs Lisp source with M-. & M-,

163

elisp-slime-nav

In Emacs, intelligently call whitespace-cleanup on save

148

whitespace-cleanup-mode

Github action which installs a given Emacs version

118

setup-emacs

Shell

117

diredfl

Extra Emacs font lock rules for a more colourful dired

Emacs auto-complete plugin for Slime symbols

115

ac-slime

In Emacs, operate on current line if no region is active

109

whole-line-or-region

Emacs mode for LESS CSS (lesscss.org), with support for compile-on-save

106

less-css-mode

Disable the mouse in Emacs

101

disable-mouse

Convert/mirror darcs repos into git repos

100

darcs-to-git

A lightweight Python template engine compatible with Velocity, used in OpenStack

airspeed

Python

color-theme-sanityinc-solarized

A pair of Emacs color themes based on Ethan Schoonover's 'solarized' theme

Easily adjust the font size in all Emacs frames

default-text-scale

Functions providing the inverse of Emacs' fill-paragraph and fill-region

unfill

GNU getopt-style command-line argument parser for Java, used in JBoss

jargs

Java

ibuffer-projectile

Group buffers in Emacs ibuffer-mode by their projectile root directory

Run Rails reliably as runit services

rails-runit

Shell

paredit-everywhere

Enable some paredit features in non-lisp buffers

Flycheck checker for elisp package metadata

flycheck-package

Simple Schema Migrations for PostgreSQL

postgresql-migrations

PLpgSQL

flymake-easy

Helpers for easily building Emacs flymake checkers

Make emacs temp buffers inherit buffer-local environment variables

inheritenv

Reformat shell script code in Emacs using shfmt

emacs-shfmt

Use any Emacs flycheck checker as a flymake backend

flymake-flycheck

Emacs flymake handler for python using pyflakes

flymake-python-pyflakes

A flychecker for checking ledger files

flycheck-ledger

Emacs flymake handler for ruby-mode

flymake-ruby

In Emacs, set the MacOS transparent titlebar to match the current theme

ns-auto-titlebar

In Emacs, toggle ruby hash syntax between classic and 1.9 styles

ruby-hash-syntax

Make Emacs watch and respond to changes in geographical location on OS X

osx-location

Emacs flymake syntax-checker for javascript using jslint

flymake-jslint

Emacs flymake handler for CoffeeScript

flymake-coffee

Emacs flymake syntax-checker for php files

flymake-php

Flash the Emacs mode line instead of ringing the bell

mode-line-bell

Advent of Code 2016, in Haskell

adventofcode2016

Search for and list unicode characters in Emacs

list-unicode-display

Haskell completion source for Emacs auto-complete package

ac-haskell-process

WIP: Generate Elm modules which talk to Haskell Servant APIs

servant-elm

Update elisp code to use cl-lib instead of cl

cl-libify

Emacs flymake handler for json using jsonlint

flymake-json

Reformat Nix code with nixpkgs-fmt in Emacs

emacs-nixpkgs-fmt

An Emacs auto-complete source for use in inf-ruby sessions

ac-inf-ruby

Emacs flymake syntax-checker for shell scripts

flymake-shell

My Clojure contributions to Rosettacode

rosettacode-clojure

Clojure

skewer-less

Live LESS stylesheet updates from Emacs via skewer-mode

Flycheck integration for `relint`, which checks regexps in emacs lisp

flycheck-relint

Emacs flymake syntax-checker for sass stylesheets

flymake-sass

2017 ICFP Contest - The Flux Ambassadors

icfpc2017

Conway's Game of Life in Elm

elm-life

Elm

ivy-smex

Use Ivy completion with Smex command matching

Plug slime completion into Emacs' "hippie-expand"

hippie-expand-slime

Step through historic versions of git controlled file using everyone's favourite editor

git-timemachine

My solo entry for the 2015 ICFP Contest - http://2015.icfpcontest.org/

icfpc2015

Live-evaluated emacs lisp snippets

lively

Generate javadoc-style html documentation for a database schema

dbdoc

Python

adventofcode2017

Advent of Code 2017 in Haskell

Emacs flymake syntax-checker for css using csslint

flymake-css

Completion back-end for CMake

company-cmake

Another run at the WordChains kata in haskell

wordchainsrevenge

Temporarily run postgres against a pre-existing data directory while you run a command

with-temp-postgres

Shell

icfpc2018

2018 ICFP Contest

Handy functions for inspecting and comparing Emas package archives

elpa-audit

Syntax-check haskell source in Emacs using both ghc and hlint

flymake-haskell-multi

Advent of Code 2018, in Haskell again because yay Haskell

adventofcode2018

Emacs flymake handler for haml and sass files

flymake-haml

Memoize clojure functions using redis as an out-of-process store for cached results

redis-memo

Clojure

dotr

Ruby wrapper for the 'dot' utility from graphviz

My hammerspoon configuration

dot-hammerspoon

Lua

haskell-anagrams

A Haskell anagram generator, written for West London Hack Night

WIP: Tools for building docker images that contain emacs versions

emacs-docker

Makefile

db_console

Defunct Rails plugin (now merged into Rails as script/dbconsole)

Generate an HTML index of your ruby gem rdocs, like a static 'gem --server'

gemdocindex

color-theme-sanityinc

Two pleasant medium-contrast Emacs color themes in light and dark flavours

Haskell solutions for qualification round of codejam 2016

codejam2016

Stub http and smtp servers, written in Python

netstubs

Python

mockr

Tiny Ruby mock object library inspired by JMock

A toy crypto miner in ruby

fleeceminer

Emacs flymake handler for LESS stylesheets

purcell

GitHub metadata

flymake-less

Repl.it support for jlang

replit-j

Nix

jquery.placeholder

Shows ghost text in empty input boxes, suggesting what the user should enter.

JavaScript

vm5294

"5294" Virtual Machine

Rails plugin providing a fallback server for mongrel

maintenance_server

A toy rsync-like tool written in ruby

farsync

A toy Markov Chain text generator in Haskell

markov-chains-hs

Fetch a bunch of RSS feeds and classify new items (WIP)

rsshole

Emacs flymake handler for checking Haskell source code with hlint

flymake-hlint

Advent of Code 2020, in J

adventofcode2020

purescript-life

WIP: purescript port of my Elm version of Conway's Game of Life (https://github.com/purcell/elm-life)

PureScript

adventofcodeteam

A team effort to solve all the Advent of Code challenges with Haskell in 2 days

Rails plugin for renumbering clashing migrations in a project kept in svn

100

renumber_migrations