License & Acknowledgements

Sparteq is built on the shoulders of great open source projects. We are grateful to every contributor and maintainer behind the software listed below.

Infrastructure

k3sLightweight Kubernetes distribution
Apache 2.0
CloudNativePGPostgreSQL operator for Kubernetes
Apache 2.0
External Secrets OperatorKubernetes operator for external secret management
Apache 2.0
HarborOpen source container registry
Apache 2.0
LonghornDistributed block storage for Kubernetes
Apache 2.0
KeycloakIdentity and access management
Apache 2.0
MinIOHigh-performance object storage
GNU AGPL v3
RabbitMQMessage broker and streaming platform
Mozilla Public License 2.0
RedisIn-memory data store (redis-ha)
BSD 3-Clause
HashiCorp VaultSecrets management and encryption

Source-available. Used for internal secrets management only, not as a competing service.

Business Source License 1.1
Nginx Proxy ManagerReverse proxy management UI
MIT
CoreDNSDNS server for Kubernetes
Apache 2.0

Monitoring & Observability

PrometheusMetrics collection and alerting
Apache 2.0
GrafanaObservability and dashboards
GNU AGPL v3
LokiLog aggregation system
GNU AGPL v3
PromtailLog shipping agent for Loki
Apache 2.0
node-exporterHardware and OS metrics exporter
Apache 2.0
kube-state-metricsKubernetes object state metrics
Apache 2.0
metrics-serverKubernetes resource usage aggregator
Apache 2.0

Web & Frontend

Next.jsReact framework
MIT
ReactUI library
MIT
Tailwind CSSUtility-first CSS framework
MIT
GSAPAnimation library
GSAP Standard License
SyneDisplay typeface (Google Fonts)
OFL 1.1
FigtreeBody typeface (Google Fonts)
OFL 1.1

All trademarks and registered trademarks are the property of their respective owners. License texts are available at the linked repositories.