OpenTechHub

The intelligence portal for the sovereign business. Discover vetted open source alternatives, strategic reviews, and playbooks to escape vendor lock-in and build a technology stack you truly own.

OpenTechHub

Latest Solutions

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Read the Docs

Read the Docs

MIT-licensed platform that builds, versions and hosts docs-as-code from Git, with pull-request previews and search. Self-hosting sidesteps the paid hosted tiers but runs a heavy multi-service stack.

Apache Pinot

Apache Pinot

Real-time distributed OLAP datastore for user-facing analytics at high concurrency. Apache-governed. A heavy multi-node cluster; managed ops and anomaly detection are the commercial StarTree.

Apache Druid

Apache Druid

Real-time analytics database for sub-second queries on streaming and batch data, Apache-governed. A heavy distributed cluster to operate; managed ops and the Pivot BI console are the commercial Imply.

StarRocks

StarRocks

Real-time MPP OLAP database that queries open lakehouse tables directly. Apache-licensed, Linux Foundation-governed. A distributed cluster to run; masking and managed ops are the commercial cloud.

Apache Doris

Apache Doris

Real-time MPP data warehouse, MySQL-compatible and Apache-governed, built to leave cloud warehouses like Snowflake. A distributed cluster to run; SSO and managed ops sit with the commercial VeloDB.

Zot

Zot

OCI-native container registry in a single static binary with RBAC, scanning and replication built in, no external database. Apache-licensed, no paid tier. A younger CNCF Sandbox project than Harbor.

Quay

Quay

Red Hat's Apache-licensed container registry with integrated Clair scanning, geo-replication and RBAC in the free core. Multi-service stack; roadmap steered by Red Hat and tied to OpenShift.

Distribution

Distribution

Minimal Apache-licensed OCI registry, formerly Docker Registry: stores and serves container images with pluggable S3 or filesystem storage. No built-in auth, RBAC or UI; you wrap it or run Harbor.

Harbor

Harbor

CNCF-graduated registry that stores, scans and signs OCI images. RBAC, replication and audit logging in the free Apache core, no paid tier. A multi-service stack, so weigh the operational weight.

Latest Service Providers

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Zackriya Solutions Private Limited

Zackriya Solutions Private Limited

Professional IT Services (Project-Based)IT ConsultingSystems IntegrationImplementation & DeploymentCustom Development & EngineeringCloud & SaaS Delivery (Platform-Based)Software as a Service (SaaS)Infrastructure & Platform (IaaS/PaaS)Specialized Strategic ServicesIndustry-Specific SolutionsOpen Source Enablement & GovernanceCommercial Support & SLAIndia

An Indian AI automation studio that builds custom AI agents and maintains the open source Meetily meeting assistant.

Xinity FlexCo

Xinity FlexCo

Professional IT Services (Project-Based)IT ConsultingImplementation & DeploymentOpen Source Enablement & GovernanceMigration to Open SourceCommercial Support & SLAAustria

A Vienna provider of sovereign, self-hosted generative AI infrastructure for European enterprises.

Burri Consulting GmbH

Burri Consulting GmbH

Professional IT Services (Project-Based)IT ConsultingSystems IntegrationImplementation & DeploymentCustom Development & EngineeringOperational IT Services (Continuous Support)Managed IT Services (MSP)Technical Support & Help DeskBackup & Disaster Recovery (DRaaS)Cloud & SaaS Delivery (Platform-Based)Software as a Service (SaaS)Specialized Strategic ServicesCybersecurity & Managed Security (MSSP)Open Source Enablement & GovernanceTraining & EnablementCommercial Support & SLASwitzerland

A Swiss IT consultancy focused on advisory, security, and compliance for small and mid-sized organizations.

Resources

Essential frameworks for the modern decision-maker. Deep dives on licensing, deployment standards, and security to secure your digital stack.

Latest Intelligence

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