Java JNA wrapper for Tesseract OCR API
⚡ Executive Summary & Quick Facts
Authoritative Sourcetess4j is tess4j is an open-source project written in Java: Java JNA wrapper for Tesseract OCR API..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), nguyenq/tess4j has accumulated 1,756 GitHub stars and 378 forks. It is written in Java, licensed under Apache-2.0, and ranks #6,107 globally. It is actively maintained with the latest commit recorded on Nov 1, 2026.”
| Repository | nguyenq/tess4j ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.8K stars · ⑂ 378 forks · #6,107 globally |
| Maintenance | ● Active (Last commit: Nov 1, 2026) · 26 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, tess4j is actively maintained. Continuous telemetry recorded the last code commit on Nov 1, 2026 (11 days ago). Supported by 1,756 stars and 378 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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+44
STARS · LAST 30 DAYS
1
PER DAY
#414
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +44 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +8 | +19 |
tess4j gained 44 stars in the last 30 days, about 1 a day, and now has 1.8K. It is about 12 years old and has averaged roughly 146 stars a year. It ranks #414 among Java repositories and #6,107 across all languages on GitHubRepo.
Trending Record
9
DAYS ON TRENDING
#9185
BEST RANK
Nov 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
tess4j has maintained a continuous presence across global trending indexes, peaking at #9185. Below is the 30-day activity profile:
💡 Overview
tess4j is an open-source project written in Java: Java JNA wrapper for Tesseract OCR API.
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/nguyenq/tess4j.git
cd tess4j⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
tess4j 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 tess4j 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 tess4j using your package manager: `git clone https://github.com/nguyenq/tess4j.git`
Initialize your project workspace or configuration file for tess4j.
Import tess4j into your codebase or invoke it directly from your terminal.
Execute your test suite or run `tess4j --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
nguyenq/tess4j is currently ranked #6,107 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,098 | Chuloo/mural | TypeScript | ★ 1.8K | Compare ↗ |
| #6,103 | rust-lang/polonius | Rust | ★ 1.8K | Compare ↗ |
| #6,103 | datastax/jvector | Java | ★ 1.8K | Compare ↗ |
| #6,105 | nestrilabs/nestri | Rust | ★ 1.8K | Compare ↗ |
| #6,105 | CopilotKit/OpenDuet | TypeScript | ★ 1.8K | Compare ↗ |
| #6,107 | nguyenq/tess4j This Project | Java | ★ 1.8K | |
| #6,107 | shinshin86/mesh-avatar-studio | TypeScript | ★ 1.8K | Compare ↗ |
| #6,109 | revng/revng | C++ | ★ 1.8K | Compare ↗ |
| #6,109 | Twigpine/zero | Go | ★ 1.8K | Compare ↗ |
| #6,111 | sidekiq-scheduler/sidekiq-scheduler | Ruby | ★ 1.8K | Compare ↗ |
| #6,111 | migueldeicaza/SwiftTerm | Swift | ★ 1.8K | Compare ↗ |
Frequently Asked Questions
What does tess4j do? +
Java JNA wrapper for Tesseract OCR API
Is tess4j actively maintained in 2026? +
Yes, tess4j is actively maintained. The latest code push was recorded on Nov 1, 2026 (11 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,756 stars and 26 open issues.
What language is tess4j written in? +
The primary language is Java. Topics include: software.
How many stars does tess4j have? +
tess4j has 1,756 stars and 378 forks on GitHub.
How does tess4j rank among GitHub repositories? +
With 1,756 stars, nguyenq/tess4j is ranked #6,107 globally across all repositories tracked on GitHubRepo and #414 among Java projects.
What license is tess4j distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
