RSKj is a Java implementation of the Rootstock protocol.
⚡ Executive Summary & Quick Facts
Authoritative Sourcerskj is rskj is an open-source project written in Java: RSKj is a Java implementation of the Rootstock protocol..
| Repository | rsksmart/rskj ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Java |
| Software License | LGPL-3.0 |
| Community Traction | ★ 691 stars · ⑂ 285 forks · #7,952 globally |
| Maintenance | ● Active (Last commit: Oct 14, 2026) · 302 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
Star History
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+17
STARS · LAST 30 DAYS
1
PER DAY
#612
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +1 | +17 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +6 | +14 |
rskj gained 17 stars in the last 30 days, about 1 a day, and now has 691. It is about 9 years old and has averaged roughly 77 stars a year. It ranks #612 among Java repositories and #7,952 across all languages on GitHubRepo.
Trending Record
20
DAYS ON TRENDING
#4217
BEST RANK
Sep 30, 2026
FIRST APPEARANCE
Active
STATUS TODAY
rskj has maintained a continuous presence across global trending indexes, peaking at #4217. Below is the 30-day activity profile:
💡 Overview
rskj is an open-source project written in Java: RSKj is a Java implementation of the Rootstock protocol.
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/rsksmart/rskj.git
cd rskj⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
rskj 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 rskj 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 LGPL-3.0 license.
🚀 Getting Started
Install rskj using your package manager: `git clone https://github.com/rsksmart/rskj.git`
Initialize your project workspace or configuration file for rskj.
Import rskj into your codebase or invoke it directly from your terminal.
Execute your test suite or run `rskj --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
rsksmart/rskj is currently ranked #7,952 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,947 | guanguans/notify | PHP | ★ 692 | Compare ↗ |
| #7,947 | C24Be/AS_Network_List | Python | ★ 692 | Compare ↗ |
| #7,947 | wshobson/maverick-mcp | Python | ★ 692 | Compare ↗ |
| #7,947 | chenxiaolong/BasicSync | Kotlin | ★ 692 | Compare ↗ |
| #7,947 | oneshot-agent/oneshot-gtm | TypeScript | ★ 692 | Compare ↗ |
| #7,952 | rsksmart/rskj This Project | Java | ★ 691 | |
| #7,952 | wimdeblauwe/htmx-spring-boot | Java | ★ 691 | Compare ↗ |
| #7,952 | kvnxiao/tauri-nextjs-template | TypeScript | ★ 691 | Compare ↗ |
| #7,952 | 99percentpeople/weblink | TypeScript | ★ 691 | Compare ↗ |
| #7,952 | samber/ro | Go | ★ 691 | Compare ↗ |
| #7,952 | opskat/opskat | Go | ★ 691 | Compare ↗ |
Frequently Asked Questions
What does rskj do? +
RSKj is a Java implementation of the Rootstock protocol.
What language is rskj written in? +
The primary language is Java. Topics include: software.
Is rskj actively maintained? +
Yes, the last recorded push was on Oct 14, 2026 with 302 open issues being tracked.
How many stars does rskj have? +
rskj has 691 stars and 285 forks on GitHub.
How does rskj rank among GitHub repositories? +
With 691 stars, rsksmart/rskj is ranked #7,952 globally across all repositories tracked on GitHubRepo and #612 among Java projects.
What license is rskj distributed under? +
The repository reports a LGPL-3.0 license. Always verify the repository LICENSE file for legal terms.
