Subversion alternatives and similar tools

Based on the "Version control" category.
Alternatively, view Subversion alternatives based on common mentions on social networks and blogs.

Git

9.9 10.0 L2 Subversion VS Git

Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.
Fossil

- Subversion VS Fossil

Distributed version control with built-in wiki and bug tracking.

Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

Promo influxdata.com

GNU Bazaar

- Subversion VS GNU Bazaar

Distributed revision control system sponsored by Canonical.
Mercurial

- Subversion VS Mercurial

Another distributed revision control.
Darcs

- Subversion VS Darcs

Patch-based distributed version control (more info: wiki)