thingsboard / thingsboard
All-in-one IoT Platform - Device management, data collection, processing and visualization.
thingsboard / thingsboard
questdb / questdb
QuestDB is a high performance, open-source, time-series database
apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
apache / druid
Apache Druid: a high performance real-time analytics database.
opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
StarRocks / starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
gephi / gephi
Gephi - The Open Graph Viz Platform
apache / zeppelin
Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.
crate / crate
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
Netflix / maestro
Maestro: Netflix’s Workflow Orchestrator
apache / paimon
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
apache / fluss
Apache Fluss is a streaming storage built for real-time analytics.
elastic / elasticsearch-hadoop
:elephant: Elasticsearch real-time search and analytics natively integrated with Hadoop
datageartech / datagear
DataGear数据可视化分析平台，自由制作任何数据看板
tess1o / geopulse
A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.
spiculedata / saiku
Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
apache / ozone
Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.
mixpanel / mixpanel-android
Official Android Tracking Library for Mixpanel Analytics
plan-player-analytics / Plan
Player Analytics plugin for Minecraft Server platforms - View player activity of your server with ease. :calendar:
yahoo / elide
Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.
OpenGamma / Strata
Open source analytics and market risk library from OpenGamma
nielsbasjes / yauaa
Yet Another UserAgent Analyzer
pixelsdb / pixels
An efficient storage and compute engine for both on-prem and cloud-native data analytics.
apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
Countly / countly-sdk-android
Countly Digital Analytics Android SDK
capawesome-team / capacitor-firebase
⚡️ Firebase plugins for Capacitor. Supports Android, iOS and the Web.
AshJha0 / electronic-trading
Optimal execution and market making, implemented four times over from the same pinned contract: **Almgren-Chriss (2000)** discrete optimal execution, **Avellaneda-Stoikov (2008)** finite-horizon market making, and execution analytics (Perold implementation-shortfall decomposition, participation rate, a tiny native OLS for market-impact estimation).