Discover purcell/mockr 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

Like Emacs's "windmove.el", but swaps buffers while moving

windswap

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

fleeceminer

A toy crypto miner in ruby

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