How to: Development and debugging
* [Sense (from Elastic)](https://github.com/elastic/sense/#sense) A JSON aware developer console to Elasticsearch; official and very powerful
* [ES-mode](https://github.com/dakrone/es-mode) An Emacs major mode for interacting with Elasticsearch (similar to Sense)
* [Elasticsearch Cheatsheet](http://elasticsearch-cheatsheet.jolicode.com/) Examples for the most used queries, API and settings for all major version of Elasticsearch
* [Elasticstat](https://github.com/objectrocket/elasticstat) CLI tool displaying monitoring informations like htop
* [Elastic for Visual Studio Code](https://github.com/hsen-dev/vscode-elastic) An extension for developing Elasticsearch queries like Kibana and Sense extention in Visual Studio Code
* [Elastic Builder](https://github.com/sudo-suhas/elastic-builder) A Node.js implementation of the Elasticsearch DSL
* [Bodybuilder](https://github.com/danpaz/bodybuilder) A Node.js elasticsearch query body builder
* [enju](https://github.com/kelp404/enju) A Node.js elasticsearch ORM
* [Peek](https://github.com/ywangd/peek) An interactive CLI in Python that works like Kibana Console with additional features
* [Logstash pipeline parser](https://github.com/TomasKoutek/logstash-pipeline-parser) Python Parsing expression grammar (PEG) and Abstract syntax tree (AST) for Logstash pipeline syntax.