Databases - OpenTechHub

May 29, 2026

Qdrant

Apache-2.0 vector database in Rust for RAG and semantic search — fully self-hostable with no copyleft strings. Multi-AZ high availability, SSO, and audit logs are gated to the managed Qdrant Cloud.

May 11, 2026

OpenViking

AGPL-licensed context database for AI agents — persistent memory, resources, and skills via a filesystem paradigm. Governed entirely by Volcengine (ByteDance); no independent foundation.

Databases

Mar 19, 2026

PocketBase

Single-binary Go backend — embedded SQLite, real-time subscriptions, and built-in auth. No native data-at-rest encryption; disk-level encryption required for regulated workloads.

Jan 23, 2026

ClickHouse

Open-source OLAP database benchmarked as the fastest for real-time analytics at petabyte scale — a self-hosted alternative to Snowflake and BigQuery with no query-based pricing.

Databases

Jan 9, 2026

NocoDB

Source-available no-code layer for existing SQL databases. Zero record limits, auto-generated REST APIs — without Airtable's per-record pricing or proprietary data lock-in.

Jan 5, 2026

Directus

The open-source data platform. A headless CMS and backend-as-a-service that instantly turns any SQL database into a managed API and dashboard.

Dec 22, 2025

Typesense

GPL-3.0 search engine — single C++ binary with Raft clustering, vector search, and typo tolerance included at no cost. SOC 2 Type II and HIPAA verified for Typesense Cloud.

Databases

Dec 17, 2025

Baserow

MIT-core no-code database platform — unlimited records, no per-row pricing, full relational backend. A self-hostable Airtable alternative; advanced roles and premium plugins require paid plans.

Dec 12, 2025

Supabase

Open-source backend-as-a-service built on PostgreSQL — database, auth, file storage, and real-time subscriptions in a single platform. SSO and HIPAA BAA require a paid plan.