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open-telemetry/opentelemetry-java

OpenTelemetry Java SDK

Java ◇ opentelemetry Apache-2.0

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★2.5KSTARS

⑂1KFORKS

!146ISSUES

🏆#1,709GLOBAL RANK

🔥5DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for open-telemetry/opentelemetry-java

Momentum

+61

STARS · LAST 30 DAYS

PER DAY

#124

MOST-STARRED Java

Window	7 days	30 days	90 days
Stars gained	+14	+61	+180
Per day	2	2	2
Forks gained	+5	+21	+52

opentelemetry-java gained 61 stars in the last 30 days, about 2 a day, and now has 2.5K. It is about 8 years old and has averaged roughly 307 stars a year. It ranks #124 among Java repositories and #1,709 across all languages on GitHubRepo.

Trending Record

opentelemetry-java has maintained a continuous presence across global trending indexes, peaking at #904. Below is the 30-day activity profile:

💡 Overview

opentelemetry-java is an open-source project written in Java: OpenTelemetry Java SDK.

Engineered for speed, consistency, and developer ease, it solves common hurdles in opentelemetry. 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 Java 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

$ git clone https://github.com/open-telemetry/opentelemetry-java.git
cd opentelemetry-java

$ git clone https://github.com/open-telemetry/opentelemetry-java.git
cd opentelemetry-java

> git clone https://github.com/open-telemetry/opentelemetry-java.git
cd opentelemetry-java

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

JDK 17 or higher (OpenJDK / GraalVM)

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

opentelemetry-java coordinates its core functionality through a modular Java 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 opentelemetry-java into Java 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 Apache-2.0 license.

🚀 Getting Started

Install opentelemetry-java using your package manager: `git clone https://github.com/open-telemetry/opentelemetry-java.git`

Initialize your project workspace or configuration file for opentelemetry-java.

Import opentelemetry-java into your codebase or invoke it directly from your terminal.

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

👍 Strengths

Active community backing with 2,456 GitHub stars and verified adoption.

Permissive open-source distribution under the Apache-2.0 license.

Built in Java 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 Java 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 Java, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

open-telemetry/opentelemetry-java is currently ranked #1,709 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

Rank	Repository	Language	Stars	Action
#1,704	CodeBoarding/CodeBoarding	Python	★ 2.5K	Compare ↗
#1,705	OpenCloudGaming/OpenNOW	Rust	★ 2.5K	Compare ↗
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#1,708	aws/amazon-vpc-cni-k8s	Go	★ 2.5K	Compare ↗
#1,709	open-telemetry/opentelemetry-java This Project	Java	★ 2.5K
#1,710	ramonvermeulen/whosthere	Go	★ 2.5K	Compare ↗
#1,711	oras-project/oras	Go	★ 2.4K	Compare ↗
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Frequently Asked Questions

What does opentelemetry-java do? +

OpenTelemetry Java SDK

What language is opentelemetry-java written in? +

The primary language is Java. Topics include: opentelemetry.

Is opentelemetry-java actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 146 open issues being tracked.

How many stars does opentelemetry-java have? +

opentelemetry-java has 2,455 stars and 1,030 forks on GitHub.

How does opentelemetry-java rank among GitHub repositories? +

With 2,455 stars, open-telemetry/opentelemetry-java is ranked #1,709 globally across all repositories tracked on GitHubRepo and #124 among Java projects.

What license is opentelemetry-java distributed under? +

The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.

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🌐 Multi-Platform Developer Community Drafts

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💼

LinkedIn

Why opentelemetry-java is replacing paid subscriptions for engineering teams

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

Over 2,455 developers have starred open-telemetry/opentelemetry-java, an impressive Java open-source project designed to OpenTelemetry Java SDK.

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: 2,455 GitHub stars and 1,030 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/open-telemetry/opentelemetry-java
⭐ GitHub Repository: https://github.com/open-telemetry/opentelemetry-java

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #Java

🤖

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

Show r/opensource: opentelemetry-java – A free, self-hosted tool that lets you OpenTelemetry Java SDK

Hey everyone,

I wanted to share an interesting open-source project called **opentelemetry-java** (https://github.com/open-telemetry/opentelemetry-java) that has been picking up heavy momentum lately (2,455 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. opentelemetry-java was built with a local-first philosophy, allowing developers to OpenTelemetry Java SDK without recurring subscription costs or privacy compromises.

### Tech Stack & Details:
- **Language:** Java
- **License:** Apache-2.0
- **GitHub:** [open-telemetry/opentelemetry-java](https://github.com/open-telemetry/opentelemetry-java)
- **Live Star Momentum Tracker:** [https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java](https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java)

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: opentelemetry-java – OpenTelemetry Java SDK

Hi HN,

opentelemetry-java is an open-source Java project designed to OpenTelemetry Java SDK.

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/open-telemetry/opentelemetry-java
Documentation & Metrics: https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java

Feedback and PRs are welcome.

✍️

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

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet opentelemetry-java (2,455 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet opentelemetry-java
published: true
tags: opensource, java, 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 **[open-telemetry/opentelemetry-java](https://github.com/open-telemetry/opentelemetry-java)**, a rapidly rising repository with **2,455 GitHub stars** and **1,030 forks**.

### What is opentelemetry-java?

> OpenTelemetry Java SDK

Written in **Java**, opentelemetry-java 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 Java.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#1,709** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java).

### Quick Start
To get started locally:

```bash
git clone https://github.com/open-telemetry/opentelemetry-java.git
cd opentelemetry-java
```

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

𝕏

X / Twitter Communities

Thread / Community Post for opentelemetry-java

Developers are sleeping on this GitHub repo 👇

open-telemetry/opentelemetry-java (2,455 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: OpenTelemetry Java SDK
💻 Built with: Java
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java

#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 open-telemetry/opentelemetry-java.

It already has over 2,455 stars and lets you OpenTelemetry Java SDK.

Drop a comment if you've tried it, or check the full star momentum report:
https://githubrepo.cloud/repo/open-telemetry/opentelemetry-java

From our network

open-telemetry/opentelemetry-java

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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