swagger-api/swagger-core
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
⚡ Executive Summary & Quick Facts
Authoritative Sourceswagger-core is swagger-core is an open-source project written in Java: Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), swagger-api/swagger-core has accumulated 7,529 GitHub stars and 2,259 forks. It is written in Java, licensed under Apache-2.0, and ranks #2,132 globally. It is actively maintained with the latest commit recorded on Oct 7, 2026.”
| Repository | swagger-api/swagger-core ↗ |
|---|---|
| Primary Category | hacktoberfest |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 7.5K stars · ⑂ 2.3K forks · #2,132 globally |
| Maintenance | ● Active (Last commit: Oct 7, 2026) · 205 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, swagger-core is actively maintained. Continuous telemetry recorded the last code commit on Oct 7, 2026 (36 days ago). Supported by 7,529 stars and 2,259 community forks, this repository holds a calculated health index of 95/100, reflecting regular maintenance (36 days ago) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#109
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +113 |
swagger-core gained 0 stars in the last 30 days, about 1 a day, and now has 7.5K. It is about 15 years old and has averaged roughly 502 stars a year. It ranks #109 among Java repositories and #2,132 across all languages on GitHubRepo.
Trending Record
43
DAYS ON TRENDING
#893
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
swagger-core has maintained a continuous presence across global trending indexes, peaking at #893. Below is the 30-day activity profile:
💡 Overview
swagger-core is an open-source project written in Java: Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API.
Engineered for speed, consistency, and developer ease, it solves common hurdles in hacktoberfest, java, open-source. 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/swagger-api/swagger-core.git
cd swagger-core⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
swagger-core 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 swagger-core 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 swagger-core using your package manager: `git clone https://github.com/swagger-api/swagger-core.git`
Initialize your project workspace or configuration file for swagger-core.
Import swagger-core into your codebase or invoke it directly from your terminal.
Execute your test suite or run `swagger-core --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
swagger-api/swagger-core is currently ranked #2,132 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
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|---|---|---|---|---|
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| #2,132 | swagger-api/swagger-core This Project | Java | ★ 7.5K | |
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Frequently Asked Questions
What does swagger-core do? +
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
Is swagger-core actively maintained in 2026? +
Yes, swagger-core is actively maintained. The latest code push was recorded on Oct 7, 2026 (36 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 7,529 stars and 205 open issues.
What language is swagger-core written in? +
The primary language is Java. Topics include: hacktoberfest, java, open-source, openapi, openapi-specification.
How many stars does swagger-core have? +
swagger-core has 7,529 stars and 2,259 forks on GitHub.
How does swagger-core rank among GitHub repositories? +
With 7,529 stars, swagger-api/swagger-core is ranked #2,132 globally across all repositories tracked on GitHubRepo and #109 among Java projects.
What license is swagger-core distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
