Scrutinize your website. Link checking, html validation, SEO, Sitemap and more.

Easily preview your Markdown documents.

Powerful database manager.

BBEdit is the leading professional HTML and text editor for macOS.

An elegant and powerful text editor that is easy to use.

Cross-platform code editor and debugger for web apps.

CudaText is a cross-platform text editor, written in Lazarus.

Animated and interactive GUI designer.

Xmplify is a powerful XML editor built specifically for macOS. Xmplify provides a fully XML-aware editing environment with DTD and XML Schema-based auto-completion, automatic document validation, XSLT and XPath support, live HTML preview and much more.

Powerful and customizable text editor with support for a huge list of programming languages and developed as open source.

Manage multiple databases from a single application.

RapidWeaver for Mac is a powerful and easy to use web design app that puts you back in control. Build your own beautiful, responsive, websites without having to write a line of code.

CotEditor is a lightweight plain-text editor for macOS.

A better Color Picker for your Mac.

Krita is a professional FREE and open source painting program.