Open-source repos for Kubernetes
34 repos tagged Kubernetes, sorted by GitHub stars. Add filters from the other category types to narrow the list.
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vllm-project/vllm
High-throughput inference server for hosting open LLMs on your own GPUs.
96.2k starsApache-2.0Updated 3 Nov 2026
grafana/grafana
Dashboard and visualization platform for metrics, logs and traces from Prometheus, Loki, databases and more.
Monitoring, Analytics dashboards, Docker, Engineering, Operations, SaaS
77.7k starsAGPL-3.0Updated 3 Nov 2026
prometheus/prometheus
Metrics collection and alerting system with a time-series database and its own query language.
66.9k starsApache-2.0Updated 3 Nov 2026
traefik/traefik
Cloud-native reverse proxy and load balancer that auto-configures routes from Docker and Kubernetes.
Reverse proxy, Hosting and deploy, Docker, Engineering, Operations, SaaS, Self hosters
65.4k starsMITUpdated 2 Nov 2026
apache/airflow
Standard platform for authoring, scheduling and monitoring data workflows as Python DAGs.
Workflow automation, Docker, Engineering, Data and analytics
47.4k starsApache-2.0Updated 3 Nov 2026
aquasecurity/trivy
Scanner that finds vulnerabilities, misconfigurations, secrets and SBOM issues in containers, code, IaC and Kubernetes.
Security scanning, CI/CD, Docker, Engineering, IT and security, SaaS
38.9k starsApache-2.0Updated 2 Nov 2026
portainer/portainer
Web UI for managing Docker, Swarm and Kubernetes environments, containers, stacks, volumes and users.
Hosting and deploy, Internal tools, Docker, Engineering, Operations, Self hosters
38.8k starsZlibUpdated 3 Nov 2026
hashicorp/vault
Tool for managing secrets, encryption and dynamic credentials with fine-grained access policies.
36.5k starsOtherUpdated 3 Nov 2026
seaweedfs/seaweedfs
Distributed storage system for blobs, objects and files with an S3-compatible API, built for many small files.
35.9k starsApache-2.0Updated 2 Nov 2026
rustfs/rustfs
S3-compatible distributed object storage written in Rust, positioned as a MinIO alternative under Apache 2.0.
35.7k starsApache-2.0Updated 2 Nov 2026
SigNoz/signoz
OpenTelemetry-native observability platform combining logs, metrics, traces and APM in one self-hostable app.
32.5k starsOtherUpdated 3 Nov 2026
Infisical/infisical
Secrets management platform that syncs env vars, API keys and certificates across teams and infrastructure.
Secrets management, Docker, Engineering, IT and security, SaaS
30.2k starsOtherUpdated 2 Nov 2026
kestra-io/kestra
Event-driven orchestrator for scheduling data pipelines and business workflows declared in YAML.
Workflow automation, Docker, Engineering, Data and analytics, Self hosters
30.1k starsApache-2.0Updated 3 Nov 2026
grafana/loki
Log aggregation system that indexes labels instead of full text, designed to pair with Grafana.
29.1k starsAGPL-3.0Updated 3 Nov 2026
argoproj/argo-cd
Declarative GitOps continuous delivery tool that syncs Kubernetes clusters with manifests in Git.
24.5k starsApache-2.0Updated 3 Nov 2026
temporalio/temporal
Durable execution engine that keeps long-running workflows going through crashes and retries, written in code.
24.1k starsMITUpdated 3 Nov 2026
openobserve/openobserve
Observability platform for logs, metrics and traces with low storage cost, an alternative to Elasticsearch and Datadog.
22.7k starsAGPL-3.0Updated 3 Nov 2026
livekit/livekit
WebRTC media server for building real-time video, audio and AI voice features into apps.
LLM apps, Hosting and deploy, Web, Docker, Engineering, SaaS
22k starsApache-2.0Updated 2 Nov 2026
VictoriaMetrics/VictoriaMetrics
Fast, resource-efficient time-series database and monitoring solution compatible with Prometheus.
18k starsApache-2.0Updated 3 Nov 2026
dagster-io/dagster
Orchestrator for data assets that schedules, tests and tracks lineage of data pipelines.
16.4k starsApache-2.0Updated 3 Nov 2026
oauth2-proxy/oauth2-proxy
Reverse proxy that requires login through an OAuth2 or OIDC provider before letting users reach an app.
Auth and identity, Reverse proxy, Docker, IT and security, Self hosters
15.3k starsMITUpdated 3 Nov 2026
prowler-cloud/prowler
Cloud security tool that audits AWS, Azure, GCP and Kubernetes against best practices and compliance frameworks.
Security scanning, AWS, IT and security, Legal and compliance
15.2k starsApache-2.0Updated 1 Nov 2026
TwiN/gatus
Developer-oriented health dashboard that checks endpoints against conditions, sends alerts and shows a status page.
Monitoring, Docker, Engineering, Operations, SaaS, Self hosters, Solo founders
12.5k starsApache-2.0Updated 29 Oct 2026
bridgecrewio/checkov
Static analysis tool that scans Terraform, Kubernetes, CloudFormation and other IaC for misconfigurations.
Security scanning, Infrastructure as code, AWS, Engineering, IT and security
9.1k starsApache-2.0Updated 2 Nov 2026
smallstep/certificates
Private certificate authority and ACME server for issuing TLS and SSH certificates inside your infrastructure.
Auth and identity, Secrets management, Docker, Operations, IT and security
9k starsApache-2.0Updated 27 Oct 2026
openbao/openbao
Community fork of HashiCorp Vault for storing and controlling access to secrets, keys and certificates.
8.8k starsMPL-2.0Updated 2 Nov 2026
fluxcd/flux2
GitOps toolkit that keeps Kubernetes clusters in sync with Git repositories and automates image updates.
8.5k starsApache-2.0Updated 3 Nov 2026
OneUptime/oneuptime
All-in-one observability platform with uptime checks, status pages, incidents, on-call, logs and APM.
7.8k starsOtherUpdated 3 Nov 2026
gpustack/gpustack
Manages a cluster of GPUs and schedules model servers like vLLM and SGLang across them for internal AI use.
LLM apps, Hosting and deploy, Docker, Engineering, Operations, SaaS, Self hosters
6k starsApache-2.0Updated 3 Nov 2026
pomerium/pomerium
Identity-aware access proxy that gives zero-trust access to internal apps without a VPN.
5.1k starsApache-2.0Updated 3 Nov 2026
flipt-io/flipt
Git-native feature flag service that stores flags alongside code and deploys as a single binary.
A/B testing, CI/CD, Web, Docker, Engineering, SaaS, Self hosters
4.9k starsOtherUpdated 30 Oct 2026
kubero-dev/kubero
Heroku-like PaaS that runs on Kubernetes, giving GitOps app deploys, pipelines and review apps on your own cluster.
Hosting and deploy, CI/CD, Engineering, Operations, SaaS, Self hosters
4.5k starsGPL-3.0Updated 13 Oct 2026
thomaspoignant/go-feature-flag
Lightweight feature flag solution that reads flag files from storage and supports OpenFeature.
2.1k starsMITUpdated 3 Nov 2026
overhangio/tutor
Docker-based distribution that installs, upgrades and runs Open edX with a few commands.
Learning management, Hosting and deploy, Docker, Engineering, Education, Self hosters
1.1k starsAGPL-3.0Updated 29 Oct 2026