Fastest-Growing Contributors

Celebrating the developer tools that built the strongest communities this year. These projects exemplify the power of open-source collaboration.

Total New Contributors

+16,304

Top Growth

+1788

Healthiest Score

70/100

Active Projects

50

🏆 Community Success Stories

🚀

Community Champion

Most new contributors joined this year

PyTorch

+1788 contributors

Total: 7208 contributors

🚀

Healthiest Ecosystem

Best community health metrics overall

PyTorch

+1788 contributors

Total: 7208 contributors

🚀

Collaboration Leader

Highest collaboration and engagement score

PyTorch

+1788 contributors

Total: 7208 contributors

Most New Contributors

Rank Tool Category Est. Year Growth Total Contributors Health Score Status
#1 PyTorch machine learning +1788 7,208
70
Explosive
#2 ClickHouse database +1232 3,343
70
Explosive
#3 Apache Airflow workflow +940 4,740
70
Explosive
#4 TensorFlow machine learning +860 5,396
70
Explosive
#5 MLflow machine learning +588 1,252
70
Explosive
#6 Kubernetes orchestration +552 5,968
70
Explosive
#7 Node.js dev tools +500 4,531
70
Explosive
#8 VS Code dev tools +488 3,281
70
Explosive
#9 React Native mobile +488 4,351
70
Explosive
#10 Apache Spark data processing +448 3,644
70
Explosive
#11 ArgoCD ci cd +412 2,163
70
Explosive
#12 Envoy proxy +388 1,776
70
Explosive
#13 Podman containerization +364 1,087
70
Explosive
#14 Grafana monitoring +360 3,161
70
Explosive
#15 Flutter mobile +344 2,449
70
Explosive
#16 Prometheus monitoring +320 1,511
70
Explosive
#17 Ruby on Rails web framework +320 7,111
70
Explosive
#18 Oh My Zsh dev tools +296 2,913
70
Explosive
#19 Apache Beam data processing +280 2,008
70
Explosive
#20 Apache Kafka messaging +260 1,782
70
Explosive

💪 Healthiest Communities

#1 70/100

PyTorch

machine learning

Contributors 7208
Year Growth +1788
#2 70/100

ClickHouse

database

Contributors 3343
Year Growth +1232
#3 70/100

Apache Airflow

workflow

Contributors 4740
Year Growth +940
#4 70/100

TensorFlow

machine learning

Contributors 5396
Year Growth +860
#5 70/100

MLflow

machine learning

Contributors 1252
Year Growth +588
#6 70/100

Kubernetes

orchestration

Contributors 5968
Year Growth +552
#7 70/100

Node.js

dev tools

Contributors 4531
Year Growth +500
#8 70/100

VS Code

dev tools

Contributors 3281
Year Growth +488

🤝 Best Collaboration

Tools with the highest collaboration scores based on contributor diversity, growth momentum, and fork engagement.

machine learning

Collaboration

100/100

Contributors

7208

database

Collaboration

100/100

Contributors

3343

workflow

Collaboration

100/100

Contributors

4740

machine learning

Collaboration

100/100

Contributors

5396

machine learning

Collaboration

100/100

Contributors

1252

orchestration

Collaboration

100/100

Contributors

5968

More 2026 Reviews