Open-source NFC UID emulation for compatible Android devices, with saved cards, CSV import/export and experimental Wear OS support.
⚡ Executive Summary & Quick Facts
Authoritative SourceEmula is Emula is an open-source project written in Java: Open-source NFC UID emulation for compatible Android devices, with saved cards, CSV import/export and experimental Wear OS support..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), ch3sh1re/Emula has accumulated 16 GitHub stars and 0 forks. It is written in Java, licensed under GPL-3.0, and ranks #26,345 globally. It is actively maintained with the latest commit recorded on Oct 20, 2026.”
| Repository | ch3sh1re/Emula ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Java |
| Software License | GPL-3.0 |
| Community Traction | ★ 16 stars · ⑂ 0 forks · #26,345 globally |
| Maintenance | ● Active (Last commit: Oct 20, 2026) · 0 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: 90/100 · Grade AYes, Emula is actively maintained. Continuous telemetry recorded the last code commit on Oct 20, 2026 (10 days ago). Supported by 16 stars and 0 community forks, this repository holds a calculated health index of 90/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#1,863
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
Emula gained 10 stars in the last 30 days, about 1 a day, and now has 16. It is about 1 year old and has averaged roughly 16 stars a year. It ranks #1,863 among Java repositories and #26,345 across all languages on GitHubRepo.
Trending Record
4
DAYS ON TRENDING
#23931
BEST RANK
Oct 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Emula has maintained a continuous presence across global trending indexes, peaking at #23931. Below is the 30-day activity profile:
💡 Overview
Emula is an open-source project written in Java: Open-source NFC UID emulation for compatible Android devices, with saved cards, CSV import/export and experimental Wear OS support.
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/ch3sh1re/Emula.git
cd Emula⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
Emula 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 Emula 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 GPL-3.0 license.
🚀 Getting Started
Install Emula using your package manager: `git clone https://github.com/ch3sh1re/Emula.git`
Initialize your project workspace or configuration file for Emula.
Import Emula into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Emula --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
ch3sh1re/Emula is currently ranked #26,345 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #26,169 | 22cms/sing-for-android | Kotlin | ★ 17 | Compare ↗ |
| #26,169 | DeanOpen/MacSigner | Rust | ★ 17 | Compare ↗ |
| #26,169 | 59Alex/s3-file-streams | Java | ★ 17 | Compare ↗ |
| #26,169 | itsofficially-sreyash/Morph | Rust | ★ 17 | Compare ↗ |
| #26,169 | LosLonelyDevs/Mobilism-Material | Kotlin | ★ 17 | Compare ↗ |
| #26,345 | ch3sh1re/Emula This Project | Java | ★ 16 | |
| #26,345 | defunkt/ambitious_activeldap | Ruby | ★ 16 | Compare ↗ |
| #26,345 | rabble/icalico | Ruby | ★ 16 | Compare ↗ |
| #26,345 | defunkt/fixture_scenarios_builder | Ruby | ★ 16 | Compare ↗ |
| #26,345 | hallski/loudmouth-ruby | C | ★ 16 | Compare ↗ |
| #26,345 | defunkt/ambitious_activerecord | Ruby | ★ 16 | Compare ↗ |
Frequently Asked Questions
What does Emula do? +
Open-source NFC UID emulation for compatible Android devices, with saved cards, CSV import/export and experimental Wear OS support.
Is Emula actively maintained in 2026? +
Yes, Emula is actively maintained. The latest code push was recorded on Oct 20, 2026 (10 days ago). It holds a calculated Maintenance Health Score of 90/100 (A rating) with 16 stars and 0 open issues.
What language is Emula written in? +
The primary language is Java. Topics include: software.
How many stars does Emula have? +
Emula has 16 stars and 0 forks on GitHub.
How does Emula rank among GitHub repositories? +
With 16 stars, ch3sh1re/Emula is ranked #26,345 globally across all repositories tracked on GitHubRepo and #1,863 among Java projects.
What license is Emula distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
