522 organizations since 2016

• 

  CNCF

  Data

  Cloud Native Computing Foundation (CNCF) serves as the vendor-neutral home for many of the fastest-growing open source projects, including Kubernetes, Prometheus, and Envoy.

  2026

  5

  Cycles

  10

  Projects

  118

  Trend

  PrometheusGoKubernetesFluentd+8
• 

  CRIU

  Operating systems

  CRIU (stands for Checkpoint/Restore In Userspace), is a Linux software. It can freeze a running container (or an individual application) and checkpoint its state to disk. The data saved can be used to restore the application and run it exactly as it was during the time of the freeze. Using this functionality, application or container live migration, snapshots, remote debugging, and many other things are now possible. CRIU is packaged for all leading Linux distributions and it is integrated wit lots of popular projects such as Docker, Podman, LXC/LXD, OpenVZ, runc, open-mpi and others

  2026

  4

  Cycles

  8

  Projects

  22

  Trend

  LinuxDockerContainersKernel+5
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  Fedora Project

  Operating systems

  Freedom, Friends, Features, and First.

  2026

  –

  Cycles

  6

  Projects

  27

  Trend

  PythonPostgreSQLJavaScriptHTML5+17
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  Linkerd

  Infrastructure and cloud

  Linkerd is the ultralight service mesh for Kubernetes and beyond

  2026

  –

  Cycles

  2

  Projects

  4

  Trend

  PrometheusReactRustGo+2
• 

  openSUSE Project

  Operating systems

  The openSUSE Project is a worldwide effort that promotes the use of Linux, tools around it, and open source. The openSUSE community is made up of multiple contributing communities that collaborate as part of a global open-source network. The openSUSE community develops, builds and maintains many of the packages, tools and infrastructure for the distribution. The community works together in an open, transparent and friendly manner as part of the global Free and Open Source Software community. openSUSE creates one of the world's best Linux distributions, as well as a variety of tools, such as OBS, OpenQA, Kiwi, YaST, OSEM and Uyuni. Distributions include a rolling release (Tumbleweed), a stable annual release (Leap) and operating systems for edge, embedded, cloud and containers through MicroOS and ALP.

  2026

  8

  Cycles

  10

  Projects

  60

  Trend

  LinuxRuby On RailsRubyDocker+18

Contributor counts are accepted projects per cycle.