ImminentFate yes, try Notepad. However, whenever editing.yml files, you have to use 4 spaces instead of a tab, otherwise it screws up. With notepad, you can set the tab button to automatically use 4 spaces instead. Notepad also lets you see things colour coded by type and makes it easy to view many different file types.
BBEdit is the leading professional HTML and text editor for macOS. This award-winning product has been crafted to serve the needs of writers, Web authors and software developers, and provides an abundance of features for editing, searching, and manipulation of prose, source code, and textual data. BBEdit offers a 30-day evaluation period.
yaml: VSCode-YAML adds default configuration for all yaml files. More specifically it converts tabs to spaces to ensure valid yaml, sets the tab size, and allows live typing autocompletion and formatting, also allows code lens.
Quickly edit Yet Another Markup Language files and configs. Enter your YAML in the area below and you can immediately start editing it in a neat web-based YAML editor. Enter YAML, edit YAML. There are no ads or downloads, and everything works right in your browser. Made for developers by developers from team Browserling.

Atom is a popular open-source code/text editor that works across several platforms such as Windows, Mac, or Linux. Atom is also considered to be one of the best Python code editors. Spelunky hacked game. Pros: Atom has color-coded syntax, a smart autocomplete feature, multiple panes, and a search-and-replace feature.

Atom-IDE support for YAML language

Features

YAML Outline in Outline View
- Quick navigation by clicking
- Searching by entering keywords
Tooltips for
- Linter message

Requirements

you need to install following requirements before installing ide-yaml:

Atom editor 1.21.0-beta0 or higher version
Atom package atom-ide-ui

FAQ

Why I could not download this Atom package?

Please make sure you have installed all softwares in Requirements section.

I've installed ide-yaml. Free vulnerability scanner. Why there is still nothing shown in Outline View when yaml opened?

Please check the file exists in the Project Tree View so that it can be handled by ide-yaml.

Yaml Editor Eclipse

In addition, to show outline view, use Atom command Outline View: Toggle.

How can I customize this package?

Please read CONTRIBUTING.md for more details.

Yaml Editor Js

Still feeling confused? Please provide feedbacks via issues to make ide-yaml better.

Best Mac Editor For Yaml 2019

Notes and References

ide-yaml acts as a client of language server basing on atom-languageclient
yaml-language-server acts as a language server and analyze your YAML in separate process
language servers and clients are talking with Language Server Protocol (LSP)