| 120,294 | Production-Grade Container Scheduling and Management | 2,563,221 | 1,169,625 | 53 days |
| 71,453 | The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems | 1,163,324 | 127,916 | 6 days |
| 62,568 | The Prometheus monitoring system and time series database. | 243,194 | 147,582 | 32 days |
| 51,460 | Distributed reliable key-value store for the most critical data of a distributed system | 148,528 | 73,035 | 53 days |
| 39,694 | TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications. | 1,148,854 | 495,301 | 24 days |
| 37,903 | Connect, secure, control, and observe services. | 417,628 | 226,851 | 19 days |
| 32,415 | beego is an open-source, high-performance web framework for the Go programming language. | 54,528 | 18,651 | 268 days |
| 31,816 | CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement. | 2,091,227 | 818,765 | — |
| 27,551 | Like Prometheus, but for logs. | 6,756,510 | 254,508 | 18 days |
| 22,424 | CNCF Jaeger, a Distributed Tracing Platform | 89,323 | 55,744 | 37 days |
| 21,898 | Declarative Continuous Deployment for Kubernetes | 218,727 | 125,921 | 6 days |
| 19,794 | The easiest, and most secure way to access and protect all of your infrastructure. | 1,097,516 | 520,931 | 5 days |
| 17,664 | Application Kernel for Containers | 422,590 | 138,647 | — |
| 16,888 | A scalable overlay networking tool with a focus on performance, simplicity and security | 29,617 | 8,992 | 18 days |
| 16,684 | Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data. | 413,078 | 238,740 | 27 days |
| 16,550 | Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management | 1,016,589 | 35,200 | 75 days |
| 16,433 | Workflow Engine for Kubernetes | 135,459 | 77,278 | 4 days |
| 16,245 | VictoriaMetrics/VictoriaMetrics VictoriaMetrics: fast, cost-effective monitoring solution and time series database | 691,475 | 92,166 | 6 days |
| 15,923 | An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability. | 83,174 | 50,408 | 8 days |
| 15,391 | Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud | 258,261 | 65,448 | 3 days |
| 13,953 | Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project. | 135,431 | 71,570 | 103 days |
| 12,832 | Nightingale is to monitoring and alerting what Grafana is to visualization. | 58,055 | 4,231 | 23 days |
| 12,581 | :tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash | 521,856 | 249,143 | 5 days |
| 11,181 | Continuous Profiling Platform. Debug performance issues down to a single line of code | 180,050 | 76,601 | 23 days |