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rollbar/rollbar.js

Error tracking and logging from Javascript to Rollbar

JavaScript ◇ crash-reporting MIT

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★587STARS

⑂217FORKS

!76ISSUES

🏆#3,762GLOBAL RANK

🔥2DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for rollbar/rollbar.js

Momentum

+15

STARS · LAST 30 DAYS

PER DAY

#262

MOST-STARRED JavaScript

Window	7 days	30 days	90 days
Stars gained	+7	+15	+90
Per day	1	1	1
Forks gained	+1	+4	+11

rollbar.js gained 15 stars in the last 30 days, about 1 a day, and now has 587. It is about 14 years old and has averaged roughly 42 stars a year. It ranks #262 among JavaScript repositories and #3,762 across all languages on GitHubRepo.

Trending Record

rollbar.js has maintained a continuous presence across global trending indexes, peaking at #3472. Below is the 30-day activity profile:

💡 Overview

rollbar.js is an open-source project written in JavaScript: Error tracking and logging from Javascript to Rollbar.

Engineered for speed, consistency, and developer ease, it solves common hurdles in crash-reporting, error-handling, error-monitoring. 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 JavaScript 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 rollbar.js

$ npm install rollbar.js # or: pnpm add rollbar.js

> npm install rollbar.js

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

Node.js >= 18 or modern Evergreen browser

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

rollbar.js coordinates its core functionality through a modular JavaScript 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

Modern Web Interfaces

Build dynamic, responsive user experiences with component-driven architecture.

Enterprise Design Systems

Standardize design tokens, accessible widgets, and themes across engineering teams.

Interactive Data Dashboards

Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.

Cross-Platform Web Apps

Deploy performant single-page applications optimized for both mobile and desktop browsers.

🚀 Getting Started

Install rollbar.js using your package manager: `npm install rollbar.js`

Initialize your project workspace or configuration file for rollbar.js.

Import rollbar.js into your codebase or invoke it directly from your terminal.

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

👍 Strengths

Active community backing with 587 GitHub stars and verified adoption.

Permissive open-source distribution under the MIT license.

Built in JavaScript 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 JavaScript 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.

⇄ Alternatives & Direct Competitors

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👥 Who Should Use This

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

🏆 Nearby in the Rankings

rollbar/rollbar.js is currently ranked #3,762 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

Rank	Repository	Language	Stars	Action
#3,757	mojombo/proxymachine	Ruby	★ 589	Compare ↗
#3,757	greymass/anchor	JavaScript	★ 589	Compare ↗
#3,757	chrissotraidis/kartpad	Python	★ 589	Compare ↗
#3,757	viettranx/3dviz-pro-max	JavaScript	★ 589	Compare ↗
#3,761	opendatacube/datacube-core	Python	★ 588	Compare ↗
#3,762	rollbar/rollbar.js This Project	JavaScript	★ 587
#3,762	sehugg/8bitworkshop	TypeScript	★ 587	Compare ↗
#3,762	ChrisChen667788/wind-comic	TypeScript	★ 587	Compare ↗
#3,762	vibeinging/dsh-desktop	JavaScript	★ 587	Compare ↗
#3,762	Haleclipse/CometixCode	Rust	★ 587	Compare ↗
#3,767	ganeti/ganeti	Python	★ 586	Compare ↗

Frequently Asked Questions

What does rollbar.js do? +

Error tracking and logging from Javascript to Rollbar

What language is rollbar.js written in? +

The primary language is JavaScript. Topics include: crash-reporting, error-handling, error-monitoring, errors, expressjs.

Is rollbar.js actively maintained? +

Yes, the last recorded push was on Sep 28, 2026 with 76 open issues being tracked.

How many stars does rollbar.js have? +

rollbar.js has 587 stars and 217 forks on GitHub.

How does rollbar.js rank among GitHub repositories? +

With 587 stars, rollbar/rollbar.js is ranked #3,762 globally across all repositories tracked on GitHubRepo and #262 among JavaScript projects.

What license is rollbar.js distributed under? +

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

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LinkedIn

Why rollbar.js is replacing paid subscriptions for engineering teams

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

Over 587 developers have starred rollbar/rollbar.js, an impressive JavaScript open-source project designed to Error tracking and logging from Javascript to Rollbar.

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: 587 GitHub stars and 217 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/rollbar/rollbar.js
⭐ GitHub Repository: https://github.com/rollbar/rollbar.js

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #JavaScript

🤖

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

Show r/opensource: rollbar.js – A free, self-hosted tool that lets you Error tracking and logging from Javascript to Rollbar

Hey everyone,

I wanted to share an interesting open-source project called **rollbar.js** (https://github.com/rollbar/rollbar.js) that has been picking up heavy momentum lately (587 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. rollbar.js was built with a local-first philosophy, allowing developers to Error tracking and logging from Javascript to Rollbar without recurring subscription costs or privacy compromises.

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

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: rollbar.js – Error tracking and logging from Javascript to Rollbar

Hi HN,

rollbar.js is an open-source JavaScript project designed to Error tracking and logging from Javascript to Rollbar.

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/rollbar/rollbar.js
Documentation & Metrics: https://githubrepo.cloud/repo/rollbar/rollbar.js

Feedback and PRs are welcome.

✍️

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

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet rollbar.js (587 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet rollbar.js
published: true
tags: opensource, javascript, 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 **[rollbar/rollbar.js](https://github.com/rollbar/rollbar.js)**, a rapidly rising repository with **587 GitHub stars** and **217 forks**.

### What is rollbar.js?

> Error tracking and logging from Javascript to Rollbar

Written in **JavaScript**, rollbar.js 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 JavaScript.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#3,762** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/rollbar/rollbar.js).

### Quick Start
To get started locally:

```bash
git clone https://github.com/rollbar/rollbar.js.git
cd rollbar.js
```

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

𝕏

X / Twitter Communities

Thread / Community Post for rollbar.js

Developers are sleeping on this GitHub repo 👇

rollbar/rollbar.js (587 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: Error tracking and logging from Javascript to Rollbar
💻 Built with: JavaScript
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/rollbar/rollbar.js

#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 rollbar/rollbar.js.

It already has over 587 stars and lets you Error tracking and logging from Javascript to Rollbar.

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

From our network

rollbar/rollbar.js

Star History

Momentum

Trending Record

💡 Overview

⚡ Key Features

📥 Installation

⚙ System Requirements

Platforms

Runtime & Dependencies

Architecture

🧠 How It Works

🎯 Production Use Cases

Modern Web Interfaces

Enterprise Design Systems

Interactive Data Dashboards

Cross-Platform Web Apps

🚀 Getting Started

👍 Strengths

⚠️ Considerations

⇄ Alternatives & Direct Competitors

👥 Who Should Use This

🏆 Nearby in the Rankings

Frequently Asked Questions

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