OHDSI WebAPI contains all OHDSI services that can be called from OHDSI applications
Star History
Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#503
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +4 | +10 |
WebAPI gained 10 stars in the last 30 days, about 1 a day, and now has 151. It is about 12 years old and has averaged roughly 13 stars a year. It ranks #503 among Java repositories and #6,262 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#5632
BEST RANK
Sep 28, 2026
FIRST APPEARANCE
Active
STATUS TODAY
WebAPI has maintained a continuous presence across global trending indexes, peaking at #5632. Below is the 30-day activity profile:
💡 Overview
WebAPI is an open-source project written in Java: OHDSI WebAPI contains all OHDSI services that can be called from OHDSI applications.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Java. 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/OHDSI/WebAPI.git
cd WebAPI⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
WebAPI 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 WebAPI 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 WebAPI using your package manager: `git clone https://github.com/OHDSI/WebAPI.git`
Initialize your project workspace or configuration file for WebAPI.
Import WebAPI into your codebase or invoke it directly from your terminal.
Execute your test suite or run `WebAPI --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
OHDSI/WebAPI is currently ranked #6,262 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,249 | mazzz1y/peel | Kotlin | ★ 152 | Compare ↗ |
| #6,249 | iamxvbaba/gramsrv | Go | ★ 152 | Compare ↗ |
| #6,249 | Indra55/bezel | Rust | ★ 152 | Compare ↗ |
| #6,249 | kaishi00/hermes-conduit | Swift | ★ 152 | Compare ↗ |
| #6,249 | OffGridPete/Fieldwatch | Kotlin | ★ 152 | Compare ↗ |
| #6,262 | OHDSI/WebAPI This Project | Java | ★ 151 | |
| #6,262 | drogus/apache-upload-progress-module | C | ★ 151 | Compare ↗ |
| #6,262 | jaz303/boxy | JavaScript | ★ 151 | Compare ↗ |
| #6,262 | jmettraux/rufus-tokyo | Ruby | ★ 151 | Compare ↗ |
| #6,262 | trainline-eu/stations | Ruby | ★ 151 | Compare ↗ |
| #6,262 | devcode-it/openstamanager | PHP | ★ 151 | Compare ↗ |
Frequently Asked Questions
What does WebAPI do? +
OHDSI WebAPI contains all OHDSI services that can be called from OHDSI applications
What language is WebAPI written in? +
The primary language is Java. Topics include: software.
Is WebAPI actively maintained? +
Yes, the last recorded push was on Sep 28, 2026 with 167 open issues being tracked.
How many stars does WebAPI have? +
WebAPI has 151 stars and 184 forks on GitHub.
How does WebAPI rank among GitHub repositories? +
With 151 stars, OHDSI/WebAPI is ranked #6,262 globally across all repositories tracked on GitHubRepo and #503 among Java projects.
What license is WebAPI distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
