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The Linux Foundation

A non-profit organization established in 2000 to support Linux development and open-source software projects.

The Linux Foundation

by The Linux Foundation

・

1001 projects ・ Updated 05 Nov 2025

Project
Contributors
Organizations
Software value
Kubernetes
117,308
22,081
$5.8B
Node.js
51,566
10,025
$3.9B
The Linux Kernel
43,129
5,099
$1.4B
PyTorch
40,106
5,677
$129M
Helm
27,317
5,591
$24M
OpenTelemetry
26,270
5,475
$323M
vLLM
25,245
2,654
$100M
Argo
23,620
5,562
$120M
gRPC
22,013
5,719
$152M
Prometheus
21,021
5,340
$39M
Keycloak
17,291
2,753
$3.8B
Jest
16,375
4,818
$5.8M
Zephyr Project
16,230
1,954
$158M
Jupyter
16,139
2,570
$184M
Webpack
15,991
4,542
$10M
OpenStack
15,779
1,765
$509M
OpenSearch
15,062
1,984
$602M
Fluentd
13,642
3,011
$170M
Istio
13,623
2,971
$450M
Cloud Native Computing Foundation (CNCF)
12,893
3,541
$3.5B
GraphQL Foundation
12,712
3,008
$17M
Express
12,370
2,974
$4.1M
Model Context Protocol (MCP)
12,197
2,452
$23M
Podman Container Management Tool
11,717
3,083
$146M
Kubeflow
10,805
2,326
$443M
Envoy
10,144
2,232
$3.9B
PX4
9,995
998
$624M
Harbor
9,330
2,177
$41M
Ray
9,083
1,538
$54M
Jupyter Frontends
8,833
1,558
$107M
Servo Project
8,506
1,819
$1.4B
Backstage
8,152
2,295
$130M
ONNX
8,080
1,030
$52M
Ceph
7,914
1,548
$307M
Cilium
7,869
2,217
$1.1B
cert-manager
7,868
2,778
$33M
MLflow
7,819
1,278
$56M
NATS
7,671
1,817
$86M
Etcd
7,667
1,872
$69M
Fastify
7,639
1,787
$11M
JupyterHub
7,183
1,542
$19M
Flux
7,128
2,198
$20M
Moment
6,806
1,902
$11M
k3s
6,503
2,008
$15M
OpenTofu
6,202
1,552
$384M
Containerd
6,011
1,724
$104M
App Runtime Interfaces WG
5,997
762
$576M
jQuery
5,980
1,927
$200M
Spack
5,952
1,035
$220M
Jaeger
5,736
1,480
$42M
Spinnaker
5,641
967
$118M
DeepSpeed
5,495
323
$21M
The Presto Foundation Fund
5,439
749
$2.1B
SONiC Foundation
5,323
712
$617M
Yocto Project
5,309
1,817
$16M
Lodash
5,116
1,694
$3.7M
Thanos
4,983
1,400
$22M
Dapr
4,980
1,086
$52M
Milvus
4,933
468
$51M
Crossplane
4,841
1,326
$762M
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