Slackmojis - A directory of the best custom slack emojis
Altova XMLSpy - The XMLSpy XML Editor is a powerful tool for editing XML and related technologies. It is the only XML Editor with patented SmartFix validation, enterprise-grade editors, converters, debuggers, and code generators.
Discord Emoji - Iconfinder, but for emoji.
Oxygen XML Editor - Oxygen XML Editor provides a comprehensive suite of XML authoring and development tools.
Emoji Builder - Create your own emoji in no time 💨
Liquid Studio - XML Tools Provider: XML Studio - Graphical XML Schema Editor.