ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
SmallDevTools - Handy developer tools with a delightful interface
AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools