1.langfuse / langfuse
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
+375 stars
from 36,469 · score 5.93
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
71 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.metabase / metabase
The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:
+249 stars
from 49,841 · score 5.52
3.duckdb / duckdb
DuckDB is a high-performance analytical database system
+190 stars
from 42,544 · score 5.25
4.openobserve / openobserve
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
+168 stars
from 22,487 · score 5.13
5.umami-software / umami
Umami is a privacy-first web and product analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place. No cookies, no surveillance, self-hosted or in the cloud.
+166 stars
from 39,685 · score 5.12
6.PostHog / posthog
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
+144 stars
from 40,437 · score 4.98
7.grafana / grafana
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
+118 stars
from 77,506 · score 4.78
8.ClickHouse / ClickHouse
ClickHouse® is a real-time analytics database management system
+113 stars
from 50,595 · score 4.74
9.ActivityWatch / activitywatch
The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.
+96 stars
from 19,369 · score 4.57
10.plausible / analytics
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.
+86 stars
from 29,658 · score 4.47
11.abdiraimov-otabek / dashboard-design-skill
A Claude Code skill for clean, honest dashboard UI: KPI tiles, charts, date pickers, ranked lists, states, layouts and a screenshot QA pass. Distilled from 127 shipped dashboards.
+86 stars
from 118 · score 4.47
12.apache / superset
Apache Superset is a Data Visualization and Data Exploration Platform
+85 stars
from 75,302 · score 4.45
13.cube-js / cube
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
+67 stars
from 21,073 · score 4.22
14.opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
+41 stars
from 13,905 · score 3.74
15.rybbit-io / rybbit
🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.
+38 stars
from 13,159 · score 3.66
16.dagster-io / dagster
An orchestration platform for the development, production, and observation of data assets.
+37 stars
from 16,324 · score 3.64
17.openreplay / openreplay
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
+36 stars
from 13,049 · score 3.61
18.timescale / timescaledb
A time-series database for high-performance real-time analytics packaged as a Postgres extension
+32 stars
from 23,753 · score 3.50
19.getlago / lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
+31 stars
from 10,712 · score 3.47
20.perspective-dev / perspective
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
+30 stars
from 11,352 · score 3.43
21.arp242 / goatcounter
Easy web analytics. No tracking of personal data.
+30 stars
from 6,099 · score 3.43
22.dbt-labs / dbt
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
+28 stars
from 14,080 · score 3.37
23.allinurl / goaccess
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
+26 stars
from 21,083 · score 3.30
24.trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
+25 stars
from 13,365 · score 3.26
25.growthbook / growthbook
Open Source Feature Flags, Experimentation, and Product Analytics
+25 stars
from 8,531 · score 3.26
26.academic / awesome-datascience
:memo: An awesome Data Science repository to learn and apply for real world problems.
+23 stars
from 30,239 · score 3.18
27.leeoniya / uPlot
📈 A small, fast chart for time series, lines, areas, ohlc & bars
+23 stars
from 10,583 · score 3.18
28.vidstack / player
Deprecated in favour of Video.js 10; security fixes only until January 2028. UI components and hooks for building video and audio players on the web.
+23 stars
from 3,693 · score 3.18
29.paradedb / paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
+20 stars
from 9,448 · score 3.04
30.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.
+19 stars
from 12,206 · score 3.00
31.evidence-dev / evidence
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
+19 stars
from 7,060 · score 3.00
32.qax-os / excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
+14 stars
from 21,017 · score 2.71
33.matomo-org / matomo
Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!
+13 stars
from 21,982 · score 2.64
34.langwatch / langwatch
Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.
+12 stars
from 4,991 · score 2.56
35.apache / age
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
+12 stars
from 4,916 · score 2.56
36.delta-io / delta
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
+10 stars
from 9,055 · score 2.40
37.fzn0x / idx
Analyze the Indonesian stock market (IDX/IHSG) from web terminal, CLI, or any AI agents via MCP server. IHSG Prices, Fundamentals, and Screening. Free and No API keys required. Changelog: https://github.com/fzn0x/idx/blob/main/CHANGELOG.md
+10 stars
from 194 · score 2.40
38.bruin-data / bruin
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
+9 stars
from 1,789 · score 2.30
39.DebugSwift / DebugSwift
A toolkit to make debugging iOS applications easier 🚀
+8 stars
from 2,438 · score 2.20
40.aptabase / aptabase
✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps
+8 stars
from 1,854 · score 2.20
41.wavelog / wavelog
Webbased Amateur Radio Logging Software - Log your contacts from everywhere!
+8 stars
from 576 · score 2.20
42.oceanbase / oceanbase
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
+7 stars
from 10,354 · score 2.08
43.ibericode / koko-analytics
Privacy-friendly, open-source analytics for WordPress — GDPR compliant, cookieless, and fast
+7 stars
from 399 · score 2.08
44.faisalman / ua-parser-js
UAParser.js: The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser or Node
+5 stars
from 10,207 · score 1.79
45.usefathom / fathom
Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.
+4 stars
from 8,031 · score 1.61
46.Countly / countly-server
Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.
+4 stars
from 5,922 · score 1.61
47.sipcapture / homer
HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring
+4 stars
from 2,024 · score 1.61
48.taleshape-com / shaper
Visualize and share your data. All in SQL. Powered by DuckDB.
+4 stars
from 1,265 · score 1.61
49.getredash / redash
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
+3 stars
from 28,852 · score 1.39
50.electerious / Ackee
Self-hosted, Node.js based analytics tool for those who care about privacy.
+3 stars
from 4,720 · score 1.39
51.dotnet / spark
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
+3 stars
from 2,095 · score 1.39
52.apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
+3 stars
from 753 · score 1.39
53.explodingcamera / liwan
liwan - Lightweight Analytics
+3 stars
from 217 · score 1.39
54.HitKeep / hitkeep
100% open-source, AI-native web analytics with cookieless tracking, open exports, custom domains, and SSO—self-hosted as one Go binary or managed in EU/US cloud.
+3 stars
from 100 · score 1.39
55.invertase / react-native-firebase
🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.
+2 stars
from 12,323 · score 1.10
56.aws-amplify / amplify-js
A declarative JavaScript library for application development using cloud services.
+2 stars
from 9,553 · score 1.10
57.snowplow / snowplow
The leader in Customer Data Infrastructure
+2 stars
from 7,046 · score 1.10
58.pipelinedb / pipelinedb
High-performance time-series aggregation for PostgreSQL
+2 stars
from 2,665 · score 1.10
59.centreon / centreon
Centreon is a network, system and application monitoring tool. Centreon is the only AIOps Platform Providing Holistic Visibility to Complex IT Workflows from Cloud to Edge.
+2 stars
from 167 · score 1.10
60.QwikDev / partytown
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
+1 stars
from 13,806 · score 0.69
61.nunomaduro / phpinsights
🔰 Instant PHP quality checks from your console
+1 stars
from 5,647 · score 0.69
62.chartbrew / chartbrew
Open-source reporting platform to build and share live dashboards from APIs, SQL and NoSQL databases, with powerful AI assistant, scheduling, and embeddable charts 📈📊
+1 stars
from 4,062 · score 0.69
63.milesmcc / shynet
Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.
+1 stars
from 3,156 · score 0.69
64.DavidWells / analytics
Lightweight analytics abstraction layer for tracking page views, custom events, & identifying visitors
+1 stars
from 2,668 · score 0.69
65.cswinter / LocustDB
Blazingly fast analytics database that will rapidly devour all of your data.
+1 stars
from 1,647 · score 0.69
66.TIBCOSoftware / snappydata
Project SnappyData - memory optimized analytics database, based on Apache Spark™ and Apache Geode™. Stream, Transact, Analyze, Predict in one cluster
+1 stars
from 1,033 · score 0.69
67.ad-aures / castopod
Castopod is an open-source hosting platform made for podcasters who want engage and interact with their audience. Synchronized read-only mirror of https://code.castopod.org/adaures/castopod
+1 stars
from 877 · score 0.69
68.dekart-xyz / dekart
Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.
+1 stars
from 436 · score 0.69
69.iyashjayesh / monigo
MoniGo is a performance monitoring library for Go apps, offering real-time insights into service-level and function-level metrics. With an intuitive UI, it enables developers to track and optimize performance. Get your Go app's dashboard up in just 10 seconds!
+1 stars
from 411 · score 0.69
70.jortilles / EDA
Edalitics is an open-source business intelligence platform that lets you build interactive dashboards, analyze data from multiple sources, and connect AI assistants to your business data in minutes.
+1 stars
from 212 · score 0.69
71.prismelabs / analytics
◢ High-perfomance, self-hosted and privacy-focused web analytics service. Written in Go.
+1 stars
from 134 · score 0.69