Gitlab
GitLab helps teams organize, plan, align and track project work to ensure teams are working on the right things at the right time and maintain end to end visibility and traceability of issues throughout the delivery lifecycle from idea to production.
Sublime
Sublime Text is one of the most popular code editors available right now. It is adored by many programmers for it's speed, simplicity, and rich plugin ecosystem. Effortlessly Split Panes and Navigate Between Code With the new Tab Multi-Select functionality, tabs become first-class citizens in the interface. A simple modifier when performing actions will split the interface to show multiple tabs at once.
Bootstrap
Bootstrap is flexible and easy to work with. Its main advantages are that it is responsive by design, it maintains wide browser compatibility, it offers consistent design by using re-usable components, and it is very easy to use and quick to learn. Bootstrap is a giant collection of handy, reusable bits of code written in HTML, CSS, and JavaScript. It’s also a frontend development framework that enables developers and designers to quickly build fully responsive websites.