Grafana is an open source observability platform for querying, visualizing, and alerting on metrics, logs, and traces from any data source. AGPL licensed; self-host or use Grafana Cloud.
Sulu is an open source enterprise CMS built on Symfony with a headless API, multi-site management, and content workflows. A self-hosted alternative to Contentful; MIT licensed.
An open-source notification infrastructure for developers, offering a unified API for multi-channel notifications and in-app inbox.
A fast, in-process SQL OLAP database management system designed for analytical queries and seamless integration with major languages.
Directus is an open source headless CMS and data platform that wraps any SQL database with a REST and GraphQL API and a customizable admin interface. BSL licensed; self-host with Docker.
An open-source headless CMS that combines GitHub, Markdown, and visual editing for seamless content management and collaboration.
Keila is an open source email newsletter tool for managing contact lists, creating campaigns, and tracking analytics from a self-hosted server. A privacy-first alternative to Mailchimp; AGPL-3.0 licensed.
Jina AI is an open source embeddings API providing state-of-the-art multilingual text embeddings, rerankers, and neural search tools for semantic search and RAG pipelines. Apache 2.0.
It provides public URLs for local servers, enabling developers to share work, test webhooks, and perform cross-browser testing easily.
It is a complete, cross-platform solution to record, convert and stream audio and video, offering a wide array of tools and libraries.
An open-source feature flag and remote configuration service to roll out, segment, and optimize features securely.
