graphhopper/graphhopper
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
Star History
Momentum
+168
STARS · LAST 30 DAYS
6
PER DAY
#56
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +42 | +168 | +540 |
| Per day | 6 | 6 | 6 |
| Forks gained | +10 | +39 | +98 |
graphhopper gained 168 stars in the last 30 days, about 6 a day, and now has 6.7K. It is about 15 years old and has averaged roughly 447 stars a year. It ranks #56 among Java repositories and #895 across all languages on GitHubRepo.
Trending Record
4
DAYS ON TRENDING
#773
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
graphhopper has maintained a continuous presence across global trending indexes, peaking at #773. Below is the 30-day activity profile:
💡 Overview
graphhopper is an open-source project written in Java: Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
Engineered for speed, consistency, and developer ease, it solves common hurdles in astar, dijkstra, directions. 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
$ git clone https://github.com/graphhopper/graphhopper.git
cd graphhopper⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
graphhopper 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 graphhopper 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 graphhopper using your package manager: `git clone https://github.com/graphhopper/graphhopper.git`
Initialize your project workspace or configuration file for graphhopper.
Import graphhopper into your codebase or invoke it directly from your terminal.
Execute your test suite or run `graphhopper --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 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
graphhopper/graphhopper is currently ranked #895 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #890 | XiaoDuoYa/codex-with-chatgpt | TypeScript | ★ 6.8K | Compare ↗ |
| #891 | quartz-scheduler/quartz | Java | ★ 6.8K | Compare ↗ |
| #892 | uxlfoundation/oneTBB | C++ | ★ 6.8K | Compare ↗ |
| #893 | ktlint/ktlint | Kotlin | ★ 6.7K | Compare ↗ |
| #894 | GreptimeTeam/greptimedb | Rust | ★ 6.7K | Compare ↗ |
| #895 | graphhopper/graphhopper This Project | Java | ★ 6.7K | |
| #896 | internetarchive/openlibrary | Python | ★ 6.7K | Compare ↗ |
| #897 | kvcache-ai/Mooncake | C++ | ★ 6.7K | Compare ↗ |
| #898 | apache/zeppelin | Java | ★ 6.7K | Compare ↗ |
| #899 | zhukunpenglinyutong/jetbrains-cc-gui | Java | ★ 6.7K | Compare ↗ |
| #900 | x402-foundation/x402 | TypeScript | ★ 6.7K | Compare ↗ |
Frequently Asked Questions
What does graphhopper do? +
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
What language is graphhopper written in? +
The primary language is Java. Topics include: astar, dijkstra, directions, geospatial, graphhopper.
Is graphhopper actively maintained? +
Yes, the last recorded push was on Sep 25, 2026 with 243 open issues being tracked.
How many stars does graphhopper have? +
graphhopper has 6,709 stars and 1,961 forks on GitHub.
How does graphhopper rank among GitHub repositories? +
With 6,709 stars, graphhopper/graphhopper is ranked #895 globally across all repositories tracked on GitHubRepo and #56 among Java projects.
What license is graphhopper distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
