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microsoft/clarity

A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

TypeScript ◇ clarity MIT

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★2.7KSTARS

⑂284FORKS

!164ISSUES

🏆#1,580GLOBAL RANK

🔥4DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for microsoft/clarity

Momentum

+69

STARS · LAST 30 DAYS

PER DAY

#214

MOST-STARRED TypeScript

Window	7 days	30 days	90 days
Stars gained	+14	+69	+180
Per day	2	2	2
Forks gained	+1	+6	+14

clarity gained 69 stars in the last 30 days, about 2 a day, and now has 2.7K. It is about 6 years old and has averaged roughly 457 stars a year. It ranks #214 among TypeScript repositories and #1,580 across all languages on GitHubRepo.

Trending Record

clarity has maintained a continuous presence across global trending indexes, peaking at #1212. Below is the 30-day activity profile:

💡 Overview

clarity is an open-source project written in TypeScript: A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

Engineered for speed, consistency, and developer ease, it solves common hurdles in clarity, heatmap, session-replay. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

Optimized execution pipeline written in TypeScript for predictable speed.

Zero-friction configuration with comprehensive sensible defaults out of the box.

Cross-platform runtime support across Linux, macOS, and Windows environments.

Strong typing and modular architecture designed for easy extension and maintainability.

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal

$ npm install clarity

$ npm install clarity # or: pnpm add clarity

> npm install clarity

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

Node.js >= 18, npm, pnpm or bun

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

clarity coordinates its core functionality through a modular TypeScript pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.

🎯 Production Use Cases

Production System Integration

Embed clarity into TypeScript backend services to handle core application logic.

CI/CD Automated Pipelines

Run automated validation, builds, and integration suites during deployments.

Developer Tooling & Workflows

Accelerate developer onboarding with pre-configured project utilities.

Open Source Extension

Fork and customize internal modules under the repository's open MIT license.

🚀 Getting Started

Install clarity using your package manager: `npm install clarity`

Initialize your project workspace or configuration file for clarity.

Import clarity into your codebase or invoke it directly from your terminal.

Execute your test suite or run `clarity --help` to verify successful setup.

👍 Strengths

Active community backing with 2,743 GitHub stars and verified adoption.

Permissive open-source distribution under the MIT license.

Built in TypeScript for high execution speed and developer familiarity.

Cross-platform compatibility across modern Linux, macOS, and Windows environments.

Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with TypeScript and modern CLI workflows.

Ecosystem extensions may require manual configuration depending on environment constraints.

Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

microsoft/clarity is currently ranked #1,580 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

Rank	Repository	Language	Stars	Action
#1,574	Impact-I/reFlutter	Python	★ 2.8K	Compare ↗
#1,576	trustgraph-ai/trustgraph	Python	★ 2.8K	Compare ↗
#1,577	paullouisageneau/libdatachannel	C++	★ 2.8K	Compare ↗
#1,578	mojolicious/mojo	Perl	★ 2.7K	Compare ↗
#1,579	redbadger/crux	Rust	★ 2.7K	Compare ↗
#1,580	microsoft/clarity This Project	TypeScript	★ 2.7K
#1,580	getnikola/nikola	Python	★ 2.7K	Compare ↗
#1,582	Pathoschild/SMAPI	C#	★ 2.7K	Compare ↗
#1,583	sheeki03/tirith	Rust	★ 2.7K	Compare ↗
#1,584	marketcalls/openalgo	Python	★ 2.7K	Compare ↗
#1,585	pvolok/dekit	Rust	★ 2.7K	Compare ↗

Frequently Asked Questions

What does clarity do? +

A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

What language is clarity written in? +

The primary language is TypeScript. Topics include: clarity, heatmap, session-replay.

Is clarity actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 164 open issues being tracked.

How many stars does clarity have? +

clarity has 2,743 stars and 284 forks on GitHub.

How does clarity rank among GitHub repositories? +

With 2,743 stars, microsoft/clarity is ranked #1,580 globally across all repositories tracked on GitHubRepo and #214 among TypeScript projects.

What license is clarity distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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LinkedIn

Why clarity is replacing paid subscriptions for engineering teams

Stop paying $50+/month for locked SaaS tools.

Over 2,743 developers have starred microsoft/clarity, an impressive TypeScript open-source project designed to A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

Key Engineering Advantages:
• 100% Local-First: Complete data privacy with zero tracking or telemetry.
• Zero Subscription Costs: No paywalls, per-seat fees, or API markups.
• Complete Customization: Native open-source architecture you can fork, inspect, and deploy anywhere.
• Proven Adoption: 2,743 GitHub stars and 284 forks.

If you're looking to streamline your engineering workflows without ballooning software expenses, this is worth checking out.

👉 Full star velocity and architectural report: https://githubrepo.cloud/repo/microsoft/clarity
⭐ GitHub Repository: https://github.com/microsoft/clarity

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #TypeScript

🤖

Reddit (r/opensource, r/webdev, r/selfhosted)

Show r/opensource: clarity – A free, self-hosted tool that lets you A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights

Hey everyone,

I wanted to share an interesting open-source project called **clarity** (https://github.com/microsoft/clarity) that has been picking up heavy momentum lately (2,743 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. clarity was built with a local-first philosophy, allowing developers to A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights without recurring subscription costs or privacy compromises.

### Tech Stack & Details:
- **Language:** TypeScript
- **License:** MIT
- **GitHub:** [microsoft/clarity](https://github.com/microsoft/clarity)
- **Live Star Momentum Tracker:** [https://githubrepo.cloud/repo/microsoft/clarity](https://githubrepo.cloud/repo/microsoft/clarity)

Has anyone here tested this in production or integrated it into existing pipelines? Would love to hear your experience and feedback!

🟧

Hacker News (Show HN)

Show HN: clarity – A behavioral analytics library that uses dom mutations and user int...

Hi HN,

clarity is an open-source TypeScript project designed to A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

Rather than relying on closed cloud endpoints, it executes locally on your own machine, providing predictable latency, total privacy, and full control.

Repository: https://github.com/microsoft/clarity
Documentation & Metrics: https://githubrepo.cloud/repo/microsoft/clarity

Feedback and PRs are welcome.

✍️

Dev.to / Hashnode Tags: opensource, typescript, devtools, webdev

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet clarity (2,743 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet clarity
published: true
tags: opensource, typescript, devtools, programming
---

## Stop Paying Software Subscriptions For This

Finding high-quality, production-ready open source alternatives to expensive proprietary software can save engineering teams thousands of dollars every year.

Today, we're looking at **[microsoft/clarity](https://github.com/microsoft/clarity)**, a rapidly rising repository with **2,743 GitHub stars** and **284 forks**.

### What is clarity?

> A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights

Written in **TypeScript**, clarity runs directly on your local workstation or private server, keeping your data secure and eliminating recurring license fees.

### Key Highlights
- **High Performance:** Lightweight, reliable, and built in TypeScript.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#1,580** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/microsoft/clarity).

### Quick Start
To get started locally:

```bash
git clone https://github.com/microsoft/clarity.git
cd clarity
```

Check out the full repository and star history analytics here:
- **GitHub:** [microsoft/clarity](https://github.com/microsoft/clarity)
- **Star Velocity Tracker:** [clarity on GitHubRepo.cloud](https://githubrepo.cloud/repo/microsoft/clarity)

𝕏

X / Twitter Communities

Thread / Community Post for clarity

Developers are sleeping on this GitHub repo 👇

microsoft/clarity (2,743 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights
💻 Built with: TypeScript
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/microsoft/clarity

#opensource #developer #coding #tech #programming

🧵

Threads Topics

Topic Discussion: Open Source & Developer Tools

This GitHub repo replaces a $50/month tool! 🚀

If you want to save hours of manual work and stop paying subscriptions, check out microsoft/clarity.

It already has over 2,743 stars and lets you A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

Drop a comment if you've tried it, or check the full star momentum report:
https://githubrepo.cloud/repo/microsoft/clarity

From our network

microsoft/clarity

Star History

Momentum

Trending Record

💡 Overview

⚡ Key Features

📥 Installation

⚙ System Requirements

Platforms

Runtime & Dependencies

Architecture

🧠 How It Works

🎯 Production Use Cases

Production System Integration

CI/CD Automated Pipelines

Developer Tooling & Workflows

Open Source Extension

🚀 Getting Started

👍 Strengths

⚠️ Considerations

⇄ Alternatives & Direct Competitors

👥 Who Should Use This

🏆 Nearby in the Rankings

Frequently Asked Questions

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