1.langfuse / langfuse
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
+4,527 stars
from 32,317 · score 8.42
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
97 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.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.
+3,341 stars
from 37,240 · score 8.11
3.duckdb / duckdb
DuckDB is a high-performance analytical database system
+2,928 stars
from 39,806 · score 7.98
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.
+2,174 stars
from 20,481 · score 7.68
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.
+2,011 stars
from 37,840 · score 7.61
6.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.
+1,953 stars
from 75,671 · score 7.58
7.ClickHouse / ClickHouse
ClickHouse® is a real-time analytics database management system
+1,853 stars
from 48,855 · score 7.53
8.metabase / metabase
The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:
+1,701 stars
from 48,389 · score 7.44
9.langwatch / langwatch
Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.
+1,548 stars
from 3,455 · score 7.35
10.plausible / analytics
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.
+1,491 stars
from 28,253 · score 7.31
11.apache / superset
Apache Superset is a Data Visualization and Data Exploration Platform
+1,460 stars
from 73,927 · score 7.29
12.ActivityWatch / activitywatch
The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.
+1,093 stars
from 18,372 · score 7.00
13.openreplay / openreplay
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
+709 stars
from 12,376 · score 6.57
14.rybbit-io / rybbit
🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.
+695 stars
from 12,502 · score 6.55
15.cube-js / cube
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
+646 stars
from 20,494 · score 6.47
16.timescale / timescaledb
A time-series database for high-performance real-time analytics packaged as a Postgres extension
+620 stars
from 23,165 · score 6.43
17.academic / awesome-datascience
:memo: An awesome Data Science repository to learn and apply for real world problems.
+583 stars
from 29,679 · score 6.37
18.dbt-labs / dbt
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
+580 stars
from 13,528 · score 6.36
19.opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
+546 stars
from 13,400 · score 6.30
20.getlago / lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
+498 stars
from 10,245 · score 6.21
21.dagster-io / dagster
An orchestration platform for the development, production, and observation of data assets.
+481 stars
from 15,880 · score 6.18
22.growthbook / growthbook
Open Source Feature Flags, Experimentation, and Product Analytics
+474 stars
from 8,082 · score 6.16
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.
+403 stars
from 20,706 · score 6.00
24.paradedb / paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
+371 stars
from 9,097 · score 5.92
25.perspective-dev / perspective
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
+358 stars
from 11,024 · score 5.88
26.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!
+334 stars
from 21,661 · score 5.81
27.trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
+329 stars
from 13,061 · score 5.80
28.arp242 / goatcounter
Easy web analytics. No tracking of personal data.
+297 stars
from 5,832 · score 5.70
29.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.
+295 stars
from 11,930 · score 5.69
30.evidence-dev / evidence
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
+281 stars
from 6,798 · score 5.64
31.qax-os / excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
+261 stars
from 20,770 · score 5.57
32.leeoniya / uPlot
📈 A small, fast chart for time series, lines, areas, ohlc & bars
+247 stars
from 10,359 · score 5.51
33.apache / age
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
+219 stars
from 4,709 · score 5.39
34.getredash / redash
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
+192 stars
from 28,663 · score 5.26
35.oceanbase / oceanbase
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
+160 stars
from 10,201 · score 5.08
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
+160 stars
from 8,905 · score 5.08
37.bruin-data / bruin
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
+150 stars
from 1,648 · score 5.02
38.taleshape-com / shaper
Visualize and share your data. All in SQL. Powered by DuckDB.
+115 stars
from 1,154 · score 4.75
39.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.
+106 stars
from 3,610 · score 4.67
40.aptabase / aptabase
✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps
+102 stars
from 1,760 · score 4.63
41.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 📈📊
+99 stars
from 3,964 · score 4.61
42.DebugSwift / DebugSwift
A toolkit to make debugging iOS applications easier 🚀
+98 stars
from 2,348 · score 4.60
43.wavelog / wavelog
Webbased Amateur Radio Logging Software - Log your contacts from everywhere!
+93 stars
from 491 · score 4.54
44.QwikDev / partytown
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
+92 stars
from 13,715 · score 4.53
45.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
+64 stars
from 10,148 · score 4.17
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.
+49 stars
from 5,877 · score 3.91
47.electerious / Ackee
Self-hosted, Node.js based analytics tool for those who care about privacy.
+48 stars
from 4,675 · score 3.89
48.invertase / react-native-firebase
🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.
+46 stars
from 12,279 · score 3.85
49.dekart-xyz / dekart
Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.
+42 stars
from 395 · score 3.76
50.usefathom / fathom
Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.
+41 stars
from 7,994 · score 3.74
51.sipcapture / homer
HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring
+34 stars
from 1,994 · score 3.56
52.snowplow / snowplow
The leader in Customer Data Infrastructure
+32 stars
from 7,016 · score 3.50
53.nunomaduro / phpinsights
🔰 Instant PHP quality checks from your console
+31 stars
from 5,617 · score 3.47
54.modin-project / modin
Modin: Scale your Pandas workflows by changing a single line of code
+26 stars
from 10,364 · score 3.30
55.explodingcamera / liwan
liwan - Lightweight Analytics
+26 stars
from 194 · score 3.30
56.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.
+26 stars
from 77 · score 3.30
57.ankane / ahoy
Simple, powerful, first-party analytics for Rails
+25 stars
from 4,459 · score 3.26
58.apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
+25 stars
from 731 · score 3.26
59.milesmcc / shynet
Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.
+21 stars
from 3,136 · score 3.09
60.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
+21 stars
from 857 · score 3.09
61.Litlyx / litlyx
Powerful Analytics Solution. Setup in 30 seconds. Display all your data on a Simple, AI-powered dashboard. Fully self-hostable and GDPR compliant. Alternative to Google Analytics, MixPanel, Plausible, Umami & Matomo.
+20 stars
from 1,727 · score 3.04
62.keen / dashboards
Responsive dashboard templates 📊✨
+17 stars
from 11,014 · score 2.89
63.aws-amplify / amplify-js
A declarative JavaScript library for application development using cloud services.
+15 stars
from 9,540 · score 2.77
64.DavidWells / analytics
Lightweight analytics abstraction layer for tracking page views, custom events, & identifying visitors
+15 stars
from 2,654 · score 2.77
65.sourcerer-io / sourcerer-app
🦄 Sourcerer app makes a visual profile from your GitHub and git repositories.
+14 stars
from 6,721 · score 2.71
66.TaloDev / godot
Talo's Godot plugin for open source leaderboards, stats, auth, game saves and more
+14 stars
from 235 · score 2.71
67.spatie / laravel-analytics
A Laravel package to retrieve pageviews and other data from Google Analytics
+12 stars
from 3,233 · score 2.56
68.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.
+12 stars
from 201 · score 2.56
69.montanaflynn / stats
A well tested and comprehensive Golang statistics library package with no dependencies.
+11 stars
from 3,020 · score 2.48
70.SouravRoy-ETL / slothdb
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
+11 stars
from 401 · score 2.48
71.nebuly-ai / optimate
A collection of libraries to optimise AI model performances
+9 stars
from 8,318 · score 2.30
72.pipelinedb / pipelinedb
High-performance time-series aggregation for PostgreSQL
+9 stars
from 2,658 · score 2.30
73.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.
+9 stars
from 160 · score 2.30
74.ankane / ahoy_email
First-party email analytics for Rails
+8 stars
from 1,187 · score 2.20
75.medama-io / medama
Self-hostable, privacy-focused website analytics.
+8 stars
from 632 · score 2.20
76.prismelabs / analytics
◢ High-perfomance, self-hosted and privacy-focused web analytics service. Written in Go.
+8 stars
from 127 · score 2.20
77.dotnet / spark
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
+7 stars
from 2,091 · score 2.08
78.ibericode / koko-analytics
Privacy-friendly, open-source analytics for WordPress — GDPR compliant, cookieless, and fast
+7 stars
from 399 · score 2.08
79.smooks / smooks
An extensible Java framework for building event-driven applications that break up XML and non-XML data into chunks for data integration
+6 stars
from 417 · score 1.95
80.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!
+5 stars
from 407 · score 1.79
81.lynxbase / lynxdb
A lightweight schema-on-read analytics in a single binary
+5 stars
from 281 · score 1.79
82.orangecoloured / analog
A minimal analytics tool to self-host.
+4 stars
from 47 · score 1.61
83.cswinter / LocustDB
Blazingly fast analytics database that will rapidly devour all of your data.
+3 stars
from 1,645 · score 1.39
84.uber-archive / AthenaXArchived
SQL-based streaming analytics platform at scale
+3 stars
from 1,221 · score 1.39
85.hashview / hashview
A web front-end for password cracking and analytics
+3 stars
from 397 · score 1.39
86.hegusung / WebHashcat
Hashcat web interface
+3 stars
from 324 · score 1.39
87.uxlfoundation / oneDAL
oneAPI Data Analytics Library (oneDAL)
+2 stars
from 651 · score 1.10
88.beava-dev / beava
Real-time decision features without streaming infra. Turn live events into product reflexes — no Kafka, no Flink, no feature store.
+2 stars
from 137 · score 1.10
89.magooney-loon / pb-ext
pocketbase boilerplate
+2 stars
from 116 · score 1.10
90.kasianov-mikhail / scout
CloudKit as a Log Storage
+2 stars
from 30 · score 1.10
91.Canner / vulcan-sql
Data API Framework for AI Agents and Data Apps
+1 stars
from 791 · score 0.69
92.larpon / QtFirebase
An effort to bring Google's Firebase C++ API to Qt + QML
+1 stars
from 290 · score 0.69
93.magepal / magento2-google-tag-manager
Google Tag Manager is a user-friendly, yet powerful and cost-effective solution that is a must-have integration for every Magento store. It simplifies the process of adding and managing third-party JavaScript tags. With dozens of custom events and hundreds of data points our extensions the #1 GTM solution for Magento.
+1 stars
from 265 · score 0.69
94.CBICA / CaPTk
Cancer Imaging Phenomics Toolkit (CaPTk) is a software platform to perform image analysis and predictive modeling tasks. Documentation: https://cbica.github.io/CaPTk
+1 stars
from 197 · score 0.69
95.capacitor-community / firebase-analytics
Enable Firebase Analytics for Capacitor Apps
+1 stars
from 177 · score 0.69
96.ambster-public / awesome-qlik
A curated list of awesome Qlik extensions and resources for Qlik Sense and QlikView
+1 stars
from 78 · score 0.69
97.ttezer / gtfs-city
GTFS viewer and transit analysis tool with an Electron desktop app and a free web demo / Electron masaüstü uygulaması ve ücretsiz web demosu olan bir GTFS görüntüleme ve toplu taşıma analiz aracı
+1 stars
from 10 · score 0.69