1. GitHub Insights with GitLab Insights, Contribution Analytics, Issues Analytics, Productivity Analytics, Value Stream Analytics, DevOps Score, Code Review Analytics, and CI/CD Analytics.
2. GitHub security features with GitLab Container Scanning, Dependency List, Dependency Scanning, Dynamic Application Security Testing (DAST), Security Dashboard, Static Application Security Testing (SAST), and Secrets Detection.
3. GitHub Codespaces with the GitLab Web IDE, CI/CD Environments, Review apps, and Live Preview.
Perhaps the quality of VS Code trumps GL WebIDE ... But I am not the sort of developer to ditch my desktop editors / IDEs for something running in a browser (electron or otherwise).
So if you take this into consideration, GitHub's feature has not only been in works for a while, but they have been refined to a point that GitLab will have a hard time catching up to.
There is no way GitLab will be able to compete on the IDE front-end for a while since GitHub's solution is essentially VSCode which they own and is iterated on at an incredible rate. And the one thing Microsoft hasn't made open source, that makes remote work incredibility powerful, is what makes Codespace incredibility difficult for GitLab to compete with.
Their security scan feature is the result of acquiring a leader in the field with expertise that GitLab will have a hard time matching/hiring for. And GitHub's Insights feature is the result of multiple acquisitions with years of previous experience.
These announcements maybe new, but the solutions that GitHub has released are years ahead of GitLab's existing solution.
P.S. FYI: The TLS certificate on https://gitsense.com has expired.
Also thanks for pointing out the certificate issue. I was actually leaving it that way on purpose, but I guess it can reflect poorly on my product, so I should just update the landing page with something non-descriptive.