This version is still under development! Latest stable release is (dev preview)
Editor and IDE Support Edit

OPA can be integrated into editors and IDEs to provide features like syntax highlighting, query evaluation, policy coverage, and more.

Integrations

Note: See each integration for what features are supported! Not all support the same features.

Editor Link
Atom https://github.com/open-policy-agent/opa/tree/main/misc/syntax/atom
Emacs https://github.com/psibi/rego-mode
IntelliJ IDEA https://github.com/open-policy-agent/opa-idea-plugin
Nano https://github.com/scopatz/nanorc
Sublime Text https://github.com/open-policy-agent/opa/tree/main/misc/syntax/sublime
TextMate https://github.com/open-policy-agent/opa/tree/main/misc/syntax/textmate
Vim https://github.com/tsandall/vim-rego
Visual Studio Code https://marketplace.visualstudio.com/items?itemName=tsandall.opa

Rego Playground

The Rego Playground provides a great editor to get started with OPA and share policies. Try it out at https://play.openpolicyagent.org/