Data Management
🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.
✏️ Free open source alternative to TypeForm, TellForm, or Google Forms ⛺
The easiest way to generate forms for your static site
Privacy and Security focused Segment-alternative, in Golang and React
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.
🔎 Open source distributed and RESTful search engine.
Idiomatic, fast and well-maintained JRuby client for RabbitMQ
The Prometheus monitoring system and time series database.
Apache Beam is a unified programming model for Batch and Streaming data processing.
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Perkeep (née Camlistore) is your personal storage system for life: a way of storing, syncing, sharing, modelling and backing up content.
eXo's combined ECM (documents) and CMS (web content) management system.
A topic-centric list of HQ open datasets.
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data…
✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
A framework for integrated Artificial Intelligence & Artificial General Intelligence (AGI)
The Common Data Model (CDM) is a standard and extensible collection of schemas (entities, attributes, relationships) that represents business concepts and activities with well-defined semantics, to…
The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this …
The Common Core Ontology Repository holds the current released version of the Common Core Ontology suite.
OpenRefine is a free, open source power tool for working with messy data and improving it
The RMLMapper executes RML rules to generate high quality Linked Data from multiple originally (semi-)structured data sources
Open Source research tool to search, browse, analyze and explore large document collections by Semantic Search Engine and Open Source Text Mining & Text Analytics platform (Integrates ETL for docum…
🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities