jaegertracing/jaeger
CNCF Jaeger, a Distributed Tracing Platform
⚡ Executive Summary & Quick Facts
Authoritative Sourcejaeger is jaeger is an open-source project written in Go: CNCF Jaeger, a Distributed Tracing Platform.. It provides a free, self-hosted open-source alternative to Datadog.
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), jaegertracing/jaeger has accumulated 23,370 GitHub stars and 3,222 forks. It is written in Go, licensed under Apache-2.0, and ranks #728 globally. It is actively maintained with the latest commit recorded on Nov 4, 2026.”
| Repository | jaegertracing/jaeger ↗ |
|---|---|
| Primary Category | cncf |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 23.4K stars · ⑂ 3.2K forks · #728 globally |
| Maintenance | ● Active (Last commit: Nov 4, 2026) · 601 open issues |
| Replaces SaaS | Open Source Datadog Alternative ($15–$23 per host/month + data retention & ingest billing) → |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, jaeger is actively maintained. Continuous telemetry recorded the last code commit on Nov 4, 2026 (9 days ago). Supported by 23,370 stars and 3,222 community forks, this repository holds a calculated health index of 95/100, reflecting very active (commits within last 14 days) and active community feedback (601 open).
Star History
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+102
STARS · LAST 30 DAYS
3
PER DAY
#95
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +102 | +270 |
| Per day | 1 | 3 | 3 |
| Forks gained | +0 | +79 | +161 |
jaeger gained 102 stars in the last 30 days, about 3 a day, and now has 23.4K. It is about 11 years old and has averaged roughly 2.1K stars a year. It ranks #95 among Go repositories and #728 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#502
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
jaeger has maintained a continuous presence across global trending indexes, peaking at #502. Below is the 30-day activity profile:
💡 Overview
jaeger is an open-source project written in Go: CNCF Jaeger, a Distributed Tracing Platform.
Engineered for speed, consistency, and developer ease, it solves common hurdles in cncf, distributed-tracing, hacktoberfest. 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 Go 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
$ go install github.com/jaegertracing/jaeger@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
jaeger coordinates its core functionality through a modular Go 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 jaeger into Go 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 jaeger using your package manager: `go install github.com/jaegertracing/jaeger@latest`
Initialize your project workspace or configuration file for jaeger.
Import jaeger into your codebase or invoke it directly from your terminal.
Execute your test suite or run `jaeger --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
jaegertracing/jaeger is currently ranked #728 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #723 | browser-use/jev-ultrafast | Python | ★ 23.5K | Compare ↗ |
| #724 | valyala/fasthttp | Go | ★ 23.5K | Compare ↗ |
| #725 | pubkey/rxdb | TypeScript | ★ 23.4K | Compare ↗ |
| #726 | lexmount/moli | Rust | ★ 23.4K | Compare ↗ |
| #727 | oxc-project/oxc | Rust | ★ 23.4K | Compare ↗ |
| #728 | jaegertracing/jaeger This Project | Go | ★ 23.4K | |
| #729 | earthtojake/text-to-cad | Python | ★ 23.4K | Compare ↗ |
| #730 | Skyvern-AI/skyvern | Python | ★ 23.4K | Compare ↗ |
| #731 | dotnet/maui | C# | ★ 23.3K | Compare ↗ |
| #732 | conwnet/github1s | TypeScript | ★ 23.3K | Compare ↗ |
| #733 | jundot/omlx | Python | ★ 23.3K | Compare ↗ |
Frequently Asked Questions
What does jaeger do? +
CNCF Jaeger, a Distributed Tracing Platform
Is jaeger actively maintained in 2026? +
Yes, jaeger is actively maintained. The latest code push was recorded on Nov 4, 2026 (9 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 23,370 stars and 601 open issues.
What language is jaeger written in? +
The primary language is Go. Topics include: cncf, distributed-tracing, hacktoberfest, jaeger, observability.
How many stars does jaeger have? +
jaeger has 23,370 stars and 3,222 forks on GitHub.
How does jaeger rank among GitHub repositories? +
With 23,370 stars, jaegertracing/jaeger is ranked #728 globally across all repositories tracked on GitHubRepo and #95 among Go projects.
What license is jaeger distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
