25 Best Technology Slack workspaces

3,200+ cloud platform developers using the Cloud Foundry open-source PaaS.

2,300+ Firebase developers — Firestore, Auth, Functions, and Google Cloud.

3,100+ Rails developers from around the world in this active Rails Slack.

3,100+ Android developers, enthusiasts, and entrepreneurs on Slack.

11,300+ PHP developers — the most active Laravel framework Slack community.

1,600+ Node.js developers — server-side JavaScript, APIs, and the Node ecosystem.

6,700+ professionals — the official Kubernetes Slack for container orchestration.