Packages make Pulsar do amazing things.
Lint Java on save, using javac.
Lint CoffeeScript on the fly, using coffeelint
Terraform lint via validate and format via fmt
Multilingual grammar-specific spell checking using Ispell-interface such as Aspell or Hunspell.
Linter plugin for Dockerfile's, using dockerlint
Lint python on the fly, using pylama
Linter plugin for ERB, using erb -x
Ansible linting via ansible-lint
Official plugin for Tabletop Simulator's Lua Scripting.
Lint XML on the fly, using xmllint
Lint PHP on the fly, using phpmd
Naive linter for English prose for developers who can't write good and wanna learn to do other stuff good too.
ESLint linter plugin for JavaScript, lightweight
Lua syntax error checking, using the luaparse javascript library.
Linter support for Solidity
Lints your PHP source code to indicate various problems such as missing methods.
Lint Elm code with elm-make
Lint Bootstrap HTML on the fly, using bootlint.
Lint puppet on save using puppet-lint
Lint JavaScript on the fly, using Flow
Lint Lua on the fly, using luac -p or luajit -bl
Flowtype support in Atom without any bloatware
A bag of tricks for developing with Elm. (Autocompletion, Go To Definition, Find Usages, Rename Symbol, etc.)
Check Go files with golint tool
Lint `less` on the fly, using less
Inserts documentation blocks for python functions
Json Schema enhancements for Atom
Build your projects in atom
Atom linter plugin for HAML, using haml-lint
Linter plugin for LaTeX, using chktex