1.wundergraph / cosmo
The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.
+92 stars
from 1,195 · score 4.53
Ranked by Attention Score: stars gained over the last 180 complete days
8 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.
Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.
🛡️ The missing GraphQL security security layer for Apollo GraphQL and Yoga / Envelop servers 🛡️
🛡 A GraphQL tool to ease the creation of permission layer.
📟 Command line tool for common GraphQL development workflows
One configuration for all your GraphQL tools (supported by most tools, editors & IDEs)
Tooling that helps you do quality, faster.