Freemium
Milvus
Open SourceVector Databases · AI for Developers
Highly scalable open-source vector database for billion-scale search.
vectorembeddingssearchdistributed
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Vector Databases · AI for Developers
Highly scalable open-source vector database for billion-scale search.
Object Storage · Database
High-performance S3-compatible object storage, self-hostable.
NoSQL · Database
Popular document-oriented NoSQL database with a flexible schema.
Relational · Database
Widely-used open-source relational database owned by Oracle.
Agent & LLM Frameworks · AI for Developers
Fair-code workflow automation with native AI agent nodes.
NoSQL · Database
The leading graph database with Cypher query language.
Serverless & BaaS · Database
Serverless Postgres with branching and scale-to-zero.
Build & Lint · Frontend
Monorepo build orchestration with generators and task graphs.
Models & LLM APIs · AI for Developers
Self-hosted ChatGPT-style UI for Ollama and OpenAI-compatible APIs.
Headless CMS · Backend
TypeScript-first headless CMS built as a Next.js-native framework.
PDF Tools · PDF & Documents
Open-source desktop app to split, merge and rotate PDFs.
Design Tools · Design & Prototyping
Open-source design and prototyping platform, SVG-native.
Development Platforms · IoT & Embedded
Professional embedded development platform — 1,000+ boards, library manager and debugging inside VS Code.
Web Analytics · Monitoring & Observability
Lightweight, privacy-friendly open-source web analytics.
Payments · API Tools
Open-source payments and monetization for developers — checkouts, subscriptions and license keys, MoR model.
Containers · DevOps
Self-hosted GUI for managing Docker and Kubernetes environments.
Mobile Backend & Services · Mobile Development
Open-source product analytics, feature flags and session replay.
Pipelines & ETL · Data & Analytics
Python workflow orchestration that feels like writing scripts — dynamic DAGs, retries, scheduling and a rich UI.
Ecosystem · CSS Tools
Open-source Tailwind component collection with rich interactive JS widgets and an extensive Figma kit.
ORMs · Backend
Type-safe ORM for TypeScript/Node with schema migrations and Studio.
Infrastructure as Code · DevOps
Infrastructure as code in real programming languages.
Vector Databases · AI for Developers
Open-source vector database written in Rust, with cloud offering.
JSON · Data Formats
Generate types and serializers from JSON: TypeScript, Java, Kotlin, Go and more.
API Documentation · API Tools
OpenAPI linting, bundling and three-panel reference docs.