The Unidata netcdf-java library
⚡ Executive Summary & Quick Facts
Authoritative Sourcenetcdf-java is netcdf-java is an open-source project written in Java: The Unidata netcdf-java library..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), Unidata/netcdf-java has accumulated 200 GitHub stars and 88 forks. It is written in Java, licensed under BSD-3-Clause, and ranks #19,281 globally. It is actively maintained with the latest commit recorded on Oct 19, 2026.”
| Repository | Unidata/netcdf-java ↗ |
|---|---|
| Primary Category | cdm |
| Language & Stack | Java |
| Software License | BSD-3-Clause |
| Community Traction | ★ 200 stars · ⑂ 88 forks · #19,281 globally |
| Maintenance | ● Active (Last commit: Oct 19, 2026) · 73 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: 88/100 · Grade AYes, netcdf-java is actively maintained. Continuous telemetry recorded the last code commit on Oct 19, 2026 (24 days ago). Supported by 200 stars and 88 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (24 days ago) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#1,407
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +1 | +10 |
netcdf-java gained 0 stars in the last 30 days, about 1 a day, and now has 200. It is about 8 years old and has averaged roughly 25 stars a year. It ranks #1,407 among Java repositories and #19,281 across all languages on GitHubRepo.
Trending Record
45
DAYS ON TRENDING
#2006
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
netcdf-java has maintained a continuous presence across global trending indexes, peaking at #2006. Below is the 30-day activity profile:
💡 Overview
netcdf-java is an open-source project written in Java: The Unidata netcdf-java library.
Engineered for speed, consistency, and developer ease, it solves common hurdles in cdm, geodata, geoscience. 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/Unidata/netcdf-java.git
cd netcdf-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
netcdf-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 netcdf-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 BSD-3-Clause license.
🚀 Getting Started
Install netcdf-java using your package manager: `git clone https://github.com/Unidata/netcdf-java.git`
Initialize your project workspace or configuration file for netcdf-java.
Import netcdf-java into your codebase or invoke it directly from your terminal.
Execute your test suite or run `netcdf-java --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
Unidata/netcdf-java is currently ranked #19,281 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #19,230 | loomx-ai/steward | Go | ★ 201 | Compare ↗ |
| #19,230 | Andiveli/wptui | Rust | ★ 201 | Compare ↗ |
| #19,230 | ohmyangboy/PaperRss | Swift | ★ 201 | Compare ↗ |
| #19,230 | BrandonKowalski/slot | Rust | ★ 201 | Compare ↗ |
| #19,230 | PNGTRID/AnvilWiki | TypeScript | ★ 201 | Compare ↗ |
| #19,281 | Unidata/netcdf-java This Project | Java | ★ 200 | |
| #19,281 | mogest/prawn-svg | Ruby | ★ 200 | Compare ↗ |
| #19,281 | matthiask/plata | Python | ★ 200 | Compare ↗ |
| #19,281 | pinax/pinax-messages | Python | ★ 200 | Compare ↗ |
| #19,281 | headius/ruby-atomic | Ruby | ★ 200 | Compare ↗ |
| #19,281 | nakkaya/static | Clojure | ★ 200 | Compare ↗ |
Frequently Asked Questions
What does netcdf-java do? +
The Unidata netcdf-java library
Is netcdf-java actively maintained in 2026? +
Yes, netcdf-java is actively maintained. The latest code push was recorded on Oct 19, 2026 (24 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 200 stars and 73 open issues.
What language is netcdf-java written in? +
The primary language is Java. Topics include: cdm, geodata, geoscience, grib, hacktoberfest.
How many stars does netcdf-java have? +
netcdf-java has 200 stars and 88 forks on GitHub.
How does netcdf-java rank among GitHub repositories? +
With 200 stars, Unidata/netcdf-java is ranked #19,281 globally across all repositories tracked on GitHubRepo and #1,407 among Java projects.
What license is netcdf-java distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
