Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

The leader in Customer Data Infrastructure

Trench — Open-Source Analytics Infrastructure. A single production-ready Docker image built on ClickHouse, Kafka, and Node.js for tracking events. Easily build product analytics dashboards, LLM RAGs, observability platforms, or any other analytics product.

Retentioneering: product analytics, data-driven CJM optimization, marketing analytics, web analytics, transaction analytics, graph visualization, process mining, and behavioral segmentation in Python. Predictive analytics over clickstream, AB tests, machine learning, and Markov Chain simulations.

Countly Digital Analytics iOS SDK with macOS, watchOS and tvOS support.

Simple, yet powerful Web- & Product Analytics.

Serverless multi-protocol + multi-destination event collection system.

Product Management and Leadership Guide

The Brain Of Your B2B SaaS. A better way to unify your customers' data and get meaningful insights out of the box. Built on Next.js, Ruby on Rails, Tailwind, Shadcn, and more. Backed by Y Combinator - YC W23

JavaScript SDK for RudderStack - the Customer Data Platform for Developers.

Define, govern, and model event data for warehouse-first product analytics.

rtdl makes it easy to build and maintain a real-time data lake

A curated list of awesome Web3 tools, books, courses, and more. Launch and learn on web3 faster!

OpenSnowcat Enricher (Apache 2.0 License)

Posthog-compatible API layer for Cloudflare that writes to R2 Data Catalog (Iceberg)

Long-form article introducing Decision Safety: a trust gate between dashboards and actions. Defines four pillars (coverage, freshness, stability, measurement risk), proposes a Decision Safety Score (0–100), shows common failure modes, and includes a copy-paste “Decision Safety Contract”+checklist to block unsafe decisions without hiding dashboards.

Google Analytics for all Flutter platfroms (Android, iOS, macOS, Web, Windows and Linux)

One stop shop for all things mobile analytics

A long-form analytics article on why KPIs fail when the denominator silently changes. Covers denominator contracts, eligibility vs observed vs attempted populations, drift/coverage failure modes, mix shifts, time alignment, and a practical audit checklist to design decision-safe ratio metrics that don’t lie.

A practical framework for turning data analysis into decision policies you can defend. Covers risk modeling, thresholding, exception handling, policy cards, monitoring, and update triggers, using real patterns like abstention rules, reorder points, and fairness-aware benchmarking. Built for “ship it” data science.

A deep-dive analytics article on why most KPI “trends” are actually measurement artifacts. Covers the fake-trend taxonomy (schema drift, coverage loss, time shifts, backfills, dedupe, sampling, mix change), a Trend Courtroom evidence protocol, segment invariance tests, and copy-ready checklists + a Trend Report Card for decision safety.

Evsy is a lightweight admin panel for managing and documenting product analytics events and their properties.

Integration between Django and Amplitude to help send events via the Amplitude HTTP API (v2)

DBT Package that reads Firebase & Crashlytics BigQuery exports

Проведение A/А/B тестирования для оценки необходимости изменения цены премиум-подписки на платформе для онлайн-знакомств

Build a Machine learning model to direct customers to subscribe product through a app behavior analysis

Migrate historical events from Amplitude to Posthog