# SIGs and Working Groups

Most community activity is organized into Special Interest Groups (SIGs),
time bounded Working Groups, and the [community meeting](communication.md#Meeting).
 
SIGs follow these [guidelines](governance.md) although each of these groups may operate a little differently
depending on their needs and workflow.

Each group's material is in its subdirectory in this project.

When the need arises, a [new SIG can be created](sig-creation-procedure.md)

### Master SIG List

| Name | Leads | Group | Slack Channel | Meetings |
|------|-------|-------|---------------|----------|
| [API Machinery](sig-api-machinery/README.md) | [@lavalamp](https://github.com/lavalamp) Daniel Smith, Google <br> [@deads2k](https://github.com/orgs/kubernetes/people/deads2k) David Eads, Red Hat| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-api-machinery) | [#sig-api-machinery](https://kubernetes.slack.com/messages/sig-api-machinery/) | [Every other Wednesday at 11:00 AM PST](https://staging.talkgadget.google.com/hangouts/_/google.com/kubernetes-sig) |
| [Apps](sig-apps/README.md) | [@michelleN (Michelle Noorali, Deis)](https://github.com/michelleN)<br>[@mattfarina (Matt Farina, HPE)](https://github.com/mattfarina) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-apps) | [#sig-apps](https://kubernetes.slack.com/messages/sig-apps) | [Mondays 9:00AM PST](https://zoom.us/j/4526666954) |
| [Auth](sig-auth/README.md) | [@erictune (Eric Tune, Google)](https://github.com/erictune)<br> [@ericchiang (Eric Chiang, CoreOS)](https://github.com/orgs/kubernetes/people/ericchiang)<br> [@liggitt (Jordan Liggitt, Red Hat)](https://github.com/orgs/kubernetes/people/liggitt) <br> [@deads2k (David Eads, Red Hat)](https://github.com/orgs/kubernetes/people/deads2k) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-auth) | [#sig-auth](https://kubernetes.slack.com/messages/sig-auth/) | Biweekly [Wednesdays at 1100 to 1200 PT](https://zoom.us/my/k8s.sig.auth) |
| [Autoscaling](sig-autoscaling/README.md) | [@fgrzadkowski (Filip Grządkowski, Google)](https://github.com/fgrzadkowski)<br> [@directxman12 (Solly Ross, Red Hat)](https://github.com/directxman12) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-autoscaling) | [#sig-autoscaling](https://kubernetes.slack.com/messages/sig-autoscaling/) | Biweekly (or triweekly) on [Thurs at 0830 PT](https://plus.google.com/hangouts/_/google.com/k8s-autoscaling) |
| [AWS](sig-aws/README.md) | [@justinsb (Justin Santa Barbara)](https://github.com/justinsb)<br>[@kris-nova (Kris Nova)](https://github.com/kris-nova)<br>[@chrislovecnm (Chris Love)](https://github.com/chrislovecnm)<br>[@mfburnett (Mackenzie Burnett)](https://github.com/mfburnett) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-aws) | [#sig-aws](https://kubernetes.slack.com/messages/sig-aws/) | We meet on [Zoom](https://zoom.us/my/k8ssigaws), and the calls are scheduled via the official [group mailing list](https://groups.google.com/forum/#!forum/kubernetes-sig-aws) |
| [Big Data](sig-big-data/README.md) | [@foxish (Anirudh Ramanathan, Google)](https://github.com/foxish)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-big-data) | [#sig-big-data](https://kubernetes.slack.com/messages/sig-big-data/) | Wednesdays at 10am PST, link posted in [the official group](https://groups.google.com/forum/#!forum/kubernetes-sig-big-data). |
| [CLI](sig-cli/README.md) | [@fabianofranz (Fabiano Franz, Red Hat)](https://github.com/fabianofranz)<br>[@pwittrock (Phillip Wittrock, Google)](https://github.com/pwittrock)<br>[@AdoHe (Tony Ado, Alibaba)](https://github.com/AdoHe) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-cli) | [#sig-cli](https://kubernetes.slack.com/messages/sig-cli) | Bi-weekly Wednesdays at 9:00 AM PT on [Zoom](https://zoom.us/my/sigcli) |
| [Cluster Lifecycle](sig-cluster-lifecycle/README.md) | [@lukemarsden (Luke Marsden, Weave)](https://github.com/lukemarsden) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-cluster-lifecycle) | [#sig-cluster-lifecycle](https://kubernetes.slack.com/messages/sig-cluster-lifecycle) | Tuesdays at 09:00 AM PST on [Zoom](https://zoom.us/j/166836​624) |
| [Cluster Ops](sig-cluster-ops/README.md) | [@zehicle (Rob Hirschfeld, RackN)](https://github.com/zehicle) <br> [@mikedanese (Mike Danese, Google](https://github.com/mikedanese) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-cluster-ops) | [#sig-cluster-ops](https://kubernetes.slack.com/messages/sig-cluster-ops) | Thursdays at 1:00 PM PST on [hangouts](https://plus.google.com/hangouts/_/google.com/sig-cluster-ops)|
| [Contributor Experience](sig-contribx/README.md) | [@grodrigues3 (Garrett Rodrigues, Google)](https://github.com/Grodrigues3) <br> [@pwittrock (Phillip Witrock, Google)](https://github.com/pwittrock) <br> [@Phillels (Elsie Phillips, CoreOS)](https://github.com/Phillels) | [Group](https://groups.google.com/forum/#!forum/kubernetes-wg-contribex) | [#wg-contribex](https://kubernetes.slack.com/messages/wg-contribex) | Biweekly Wednesdays 9:30 AM PST on [zoom](https://zoom.us/j/7658488911) |
| [Docs](sig-docs/README.md) | [@pwittrock (Philip Wittrock, Google)](https://github.com/pwittrock) <br> [@devin-donnelly (Devin Donnelly, Google)](https://github.com/devin-donnelly) <br> [@jaredbhatti (Jared Bhatti, Google)](https://github.com/jaredbhatti)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-docs) | [#sig-docs](https://kubernetes.slack.com/messages/sig-docs) | Bi-weekly on Tuesdays @ 10:30AM PST on [Zoom](https://zoom.us/j/678394311) |
| [Federation](sig-federation/README.md) | [@csbell (Christian Bell, Google)](https://github.com/csbell) <br> [@quinton-hoole (Quinton Hoole, Huawei)](https://github.com/quinton-hoole) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-federation) | [#sig-federation](https://kubernetes.slack.com/messages/sig-federation/) | Bi-weekly on Monday at 9:00 AM PST on [hangouts](https://plus.google.com/hangouts/_/google.com/ubernetes) |
| [Instrumentation](sig-instrumentation/README.md) | [@piosz (Piotr Szczesniak, Google)](https://github.com/piosz) <br> [@fabxc (Fabian Reinartz, CoreOS)](https://github.com/fabxc) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-instrumentation) | [#sig-instrumentation](https://kubernetes.slack.com/messages/sig-instrumentation) | [Thursdays at 9.30 AM PST](https://zoom.us/j/5342565819) |
| [Network](sig-network/README.md) | [@thockin (Tim Hockin, Google)](https://github.com/thockin)<br> [@dcbw (Dan Williams, Red Hat)](https://github.com/dcbw)<br> [@caseydavenport (Casey Davenport, Tigera)](https://github.com/caseydavenport) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-network) | [#sig-network](https://kubernetes.slack.com/messages/sig-network/) | Thursdays at 2:00 PM PST on [Zoom](https://zoom.us/j/5806599998) |
| [Node](sig-node/README.md) | [@dchen1107 (Dawn Chen, Google)](https://github.com/dchen1107)<br>[@euank (Euan Kemp, CoreOS)](https://github.com/orgs/kubernetes/people/euank)<br>[@derekwaynecarr (Derek Carr, Red Hat)](https://github.com/derekwaynecarr) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-node) | [#sig-node](https://kubernetes.slack.com/messages/sig-node/) | [Tuesdays at 10:00 PT](https://plus.google.com/hangouts/_/google.com/sig-node-meetup?authuser=0) |
| [On Prem](sig-on-prem/README.md) | [@josephjacks (Joseph Jacks, Apprenda)](https://github.com/josephjacks) <br> [@zen (Tomasz Napierala, Mirantis)](https://github.com/zen)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-on-prem) | [#sig-onprem](https://kubernetes.slack.com/messages/sig-onprem/) | Every two weeks on Wednesday at 9 PM PST / 12 PM EST |
| [OpenStack](sig-openstack/README.md) | [@idvoretskyi (Ihor Dvoretskyi, Mirantis)](https://github.com/idvoretskyi) <br> [@xsgordon (Steve Gordon, Red Hat)](https://github.com/xsgordon)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-openstack) | [#sig-openstack](https://kubernetes.slack.com/messages/sig-openstack/) | Every second Wednesday at 5 PM PDT / 2 PM EDT |
| [PM](sig-pm/README.md) | [@apsinha (Aparna Sinha, Google)](https://github.com/apsinha) <br> [@idvoretskyi (Ihor Dvoretskyi, Mirantis)](https://github.com/idvoretskyi) <br> [@calebamiles (Caleb Miles, CoreOS)](https://github.com/calebamiles)| [Group](https://groups.google.com/forum/#!forum/kubernetes-pm) | [#kubernetes-pm](https://kubernetes.slack.com/messages/kubernetes-pm/) | Every two weeks on Tuesday 8:00 AM PST/4:00 PM UTC |
| [Rktnetes](sig-rktnetes/README.md) | [@euank (Euan Kemp, CoreOS)](https://github.com/euank) <br> [@tmrts (Tamer Tas)](https://github.com/tmrts) <br> [@yifan-gu (Yifan Gu, CoreOS)](https://github.com/yifan-gu) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-rktnetes) | [#sig-rktnetes](https://kubernetes.slack.com/messages/sig-rktnetes/) | [As needed (ad-hoc)](https://zoom.us/j/830298957) |
| [Scalability](sig-scalability/README.md) | [@lavalamp (Daniel Smith, Google)](https://github.com/lavalamp)<br>[@countspongebob (Bob Wise, Samsung SDS)](https://github.com/countspongebob)<br>[@jbeda (Joe Beda)](https://github.com/jbeda) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-scale) | [#sig-scale](https://kubernetes.slack.com/messages/sig-scale/) | [Thursdays at 09:00 PT](https://zoom.us/j/989573207) |
| [Scheduling](sig-scheduling/README.md) | [@davidopp (David Oppenheimer, Google)](https://github.com/davidopp)<br>[@timothysc (Timothy St. Clair, Red Hat)](https://github.com/timothysc) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-scheduling) | [#sig-scheduling](https://kubernetes.slack.com/messages/sig-scheduling/) | Alternate between Mondays at 1 PM PT and Wednesdays at 12:30 AM PT on [Zoom](https://zoom.us/zoomconference?m=rN2RrBUYxXgXY4EMiWWgQP6Vslgcsn86) |
| [Service Catalog](sig-service-catalog/README.md) | [@pmorie (Paul Morie, Red Hat)](https://github.com/pmorie) <br> [@arschles (Aaron Schlesinger, Deis)](github.com/arschles) <br> [@bmelville (Brendan Melville, Google)](https://github.com/bmelville) <br> [@duglin (Doug Davis, IBM)](https://github.com/duglin)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-service-catalog) | [#sig-service-catalog](https://kubernetes.slack.com/messages/sig-service-catalog/) | [Mondays at 1 PM PST](https://zoom.us/j/7201225346) |
| [Storage](sig-storage/README.md) | [@saad-ali (Saad Ali, Google)](https://github.com/saad-ali)<br>[@childsb (Brad Childs, Red Hat)](https://github.com/childsb) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-storage)  | [#sig-storage](https://kubernetes.slack.com/messages/sig-storage/) | Bi-weekly Thursdays 9 AM PST (or more frequently) on [Zoom](https://zoom.us/j/614261834) |
| [Testing](sig-testing/README.md) | [@spiffxp (Aaron Crickenberger, Samsung)](https://github.com/spiffxp)<br>[@ixdy (Jeff Grafton, Google)](https://github.com/ixdy) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-testing) | [#sig-testing](https://kubernetes.slack.com/messages/sig-testing/) | [Tuesdays at 9:30 AM PT](https://zoom.us/j/553910341) |
| [UI](sig-ui/README.md) | [@romlein (Dan Romlein, Apprenda)](https://github.com/romlein)<br> [@bryk (Piotr Bryk, Google)](https://github.com/bryk) | [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-ui) | [#sig-ui](https://kubernetes.slack.com/messages/sig-ui/) | Wednesdays at 4:00 PM CEST |
| [Windows](sig-windows/README.md) | [@michmike77 (Michael Michael, Apprenda)](https://github.com/michmike)| [Group](https://groups.google.com/forum/#!forum/kubernetes-sig-windows) | [#sig-windows](https://kubernetes.slack.com/messages/sig-windows) | Bi-weekly Tuesdays at 9:30 AM PT |