Gitpod is an open-source developer platform automating the provisioning of ready-to-code developer environments..

With Gitpod your team can instantly start coding with fresh, ephemeral and fully-compiled dev environments for each new task - no matter if you are building a new feature, want to fix a bug or do a code review.

Sounds like GitHub Codespaces? https://www.gitpod.io/gitpod-vs-codespaces/

ZenHub is the only project management tool that integrates natively within GitHub’s user interface. No lengthy onboarding. No configuration headaches. No separate logins. Developers stay in an environment they love and Project Managers get total visibility into the development process.

Dev teams at companies like NASA, Microsoft, Adobe, Comcast, Docker, VMware, and Leap Motion trust ZenHub's powerful browser extension to help them ship better software.