grimmory-tools/grimmory
A self-hosted library for your ebooks, comics, and audiobooks
⚡ Executive Summary & Quick Facts
Authoritative Sourcegrimmory is grimmory is an open-source project written in Java: A self-hosted library for your ebooks, comics, and audiobooks..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), grimmory-tools/grimmory has accumulated 4,680 GitHub stars and 362 forks. It is written in Java, licensed under AGPL-3.0, and ranks #3,102 globally. It is actively maintained with the latest commit recorded on Nov 9, 2026.”
| Repository | grimmory-tools/grimmory ↗ |
|---|---|
| Primary Category | angular |
| Language & Stack | Java |
| Software License | AGPL-3.0 |
| Community Traction | ★ 4.7K stars · ⑂ 362 forks · #3,102 globally |
| Maintenance | ● Active (Last commit: Nov 9, 2026) · 232 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: 97/100 · Grade A+Yes, grimmory is actively maintained. Continuous telemetry recorded the last code commit on Nov 9, 2026 (3 days ago). Supported by 4,680 stars and 362 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+184
STARS · LAST 30 DAYS
6
PER DAY
#185
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +41 | +184 | +540 |
| Per day | 6 | 6 | 6 |
| Forks gained | +5 | +22 | +18 |
grimmory gained 184 stars in the last 30 days, about 6 a day, and now has 4.7K. It is about 1 year old and has averaged roughly 4.7K stars a year. It ranks #185 among Java repositories and #3,102 across all languages on GitHubRepo.
Trending Record
41
DAYS ON TRENDING
#594
BEST RANK
Sep 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
grimmory has maintained a continuous presence across global trending indexes, peaking at #594. Below is the 30-day activity profile:
💡 Overview
grimmory is an open-source project written in Java: A self-hosted library for your ebooks, comics, and audiobooks.
Engineered for speed, consistency, and developer ease, it solves common hurdles in angular, azw3, cbr. 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/grimmory-tools/grimmory.git
cd grimmory⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
grimmory 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 grimmory 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 AGPL-3.0 license.
🚀 Getting Started
Install grimmory using your package manager: `git clone https://github.com/grimmory-tools/grimmory.git`
Initialize your project workspace or configuration file for grimmory.
Import grimmory into your codebase or invoke it directly from your terminal.
Execute your test suite or run `grimmory --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
grimmory-tools/grimmory is currently ranked #3,102 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,097 | swiftbar/SwiftBar | Swift | ★ 4.7K | Compare ↗ |
| #3,098 | SteveLTN/https-portal | Ruby | ★ 4.7K | Compare ↗ |
| #3,098 | nanomsg/nng | C | ★ 4.7K | Compare ↗ |
| #3,098 | huynhsontung/Screenbox | C# | ★ 4.7K | Compare ↗ |
| #3,101 | OGRECave/ogre | C++ | ★ 4.7K | Compare ↗ |
| #3,102 | grimmory-tools/grimmory This Project | Java | ★ 4.7K | |
| #3,103 | docker/docs | Markdown | ★ 4.7K | Compare ↗ |
| #3,104 | TheOdinProject/theodinproject | Ruby | ★ 4.7K | Compare ↗ |
| #3,104 | SPLWare/esProc | Java | ★ 4.7K | Compare ↗ |
| #3,106 | storytold/deckcraft | Rust | ★ 4.7K | Compare ↗ |
| #3,107 | AhmadHassan-BTed/FormFilla | TypeScript | ★ 4.7K | Compare ↗ |
Frequently Asked Questions
What does grimmory do? +
A self-hosted library for your ebooks, comics, and audiobooks
Is grimmory actively maintained in 2026? +
Yes, grimmory is actively maintained. The latest code push was recorded on Nov 9, 2026 (3 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 4,680 stars and 232 open issues.
What language is grimmory written in? +
The primary language is Java. Topics include: angular, azw3, cbr, cbz, comics.
How many stars does grimmory have? +
grimmory has 4,680 stars and 362 forks on GitHub.
How does grimmory rank among GitHub repositories? +
With 4,680 stars, grimmory-tools/grimmory is ranked #3,102 globally across all repositories tracked on GitHubRepo and #185 among Java projects.
What license is grimmory distributed under? +
The repository reports a AGPL-3.0 license. Always verify the repository LICENSE file for legal terms.
