Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Standard Notes - A safe place for your notes, thoughts, and life's work
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.