OHIF/Viewers
OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages
⚡ Executive Summary & Quick Facts
Authoritative SourceViewers is Viewers is an open-source project written in TypeScript: OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), OHIF/Viewers has accumulated 4,406 GitHub stars and 4,377 forks. It is written in TypeScript, licensed under MIT, and ranks #3,265 globally. It is actively maintained with the latest commit recorded on Nov 13, 2026.”
| Repository | OHIF/Viewers ↗ |
|---|---|
| Primary Category | cancer imaging research |
| Language & Stack | TypeScript |
| Software License | MIT |
| Community Traction | ★ 4.4K stars · ⑂ 4.4K forks · #3,265 globally |
| Maintenance | ● Active (Last commit: Nov 13, 2026) · 580 open issues |
| Target Audience | Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, Viewers is actively maintained. Continuous telemetry recorded the last code commit on Nov 13, 2026 (0 days ago). Supported by 4,406 stars and 4,377 community forks, this repository holds a calculated health index of 95/100, reflecting very active (commits within last 14 days) and active community feedback (580 open).
Star History
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+110
STARS · LAST 30 DAYS
4
PER DAY
#520
MOST-STARRED TypeScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +28 | +110 | +360 |
| Per day | 4 | 4 | 4 |
| Forks gained | +22 | +88 | +219 |
Viewers gained 110 stars in the last 30 days, about 4 a day, and now has 4.4K. It is about 11 years old and has averaged roughly 401 stars a year. It ranks #520 among TypeScript repositories and #3,265 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#10329
BEST RANK
Nov 13, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Viewers has maintained a continuous presence across global trending indexes, peaking at #10329. Below is the 30-day activity profile:
💡 Overview
Viewers is an open-source project written in TypeScript: OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages.
Engineered for speed, consistency, and developer ease, it solves common hurdles in cancer-imaging-research, dicom, dicom-viewer. 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 TypeScript 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
$ npm install Viewers⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Node.js >= 18, npm, pnpm or bun
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
Viewers coordinates its core functionality through a modular TypeScript 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
Modern Web Interfaces
Build dynamic, responsive user experiences with component-driven architecture.
Enterprise Design Systems
Standardize design tokens, accessible widgets, and themes across engineering teams.
Interactive Data Dashboards
Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.
Cross-Platform Web Apps
Deploy performant single-page applications optimized for both mobile and desktop browsers.
🚀 Getting Started
Install Viewers using your package manager: `npm install Viewers`
Initialize your project workspace or configuration file for Viewers.
Import Viewers into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Viewers --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
OHIF/Viewers is currently ranked #3,265 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,260 | onnxsim/onnxsim | Python | ★ 4.4K | Compare ↗ |
| #3,261 | joblib/joblib | Python | ★ 4.4K | Compare ↗ |
| #3,262 | windirstat/windirstat | C++ | ★ 4.4K | Compare ↗ |
| #3,263 | leanprover-community/mathlib4 | Lean | ★ 4.4K | Compare ↗ |
| #3,264 | SteamClientHomebrew/Millennium | C++ | ★ 4.4K | Compare ↗ |
| #3,265 | OHIF/Viewers This Project | TypeScript | ★ 4.4K | |
| #3,266 | yuzutech/kroki | JavaScript | ★ 4.4K | Compare ↗ |
| #3,267 | microsoft/ApplicationInspector | C# | ★ 4.4K | Compare ↗ |
| #3,268 | ubuntu/dash-to-dock | JavaScript | ★ 4.4K | Compare ↗ |
| #3,269 | rainbow-me/rainbow | TypeScript | ★ 4.4K | Compare ↗ |
| #3,270 | devxoul/Then | Swift | ★ 4.4K | Compare ↗ |
Frequently Asked Questions
What does Viewers do? +
OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages
Is Viewers actively maintained in 2026? +
Yes, Viewers is actively maintained. The latest code push was recorded on Nov 13, 2026 (0 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 4,406 stars and 580 open issues.
What language is Viewers written in? +
The primary language is TypeScript. Topics include: cancer-imaging-research, dicom, dicom-viewer, hacktoberfest, healthcare-imaging.
How many stars does Viewers have? +
Viewers has 4,406 stars and 4,377 forks on GitHub.
How does Viewers rank among GitHub repositories? +
With 4,406 stars, OHIF/Viewers is ranked #3,265 globally across all repositories tracked on GitHubRepo and #520 among TypeScript projects.
What license is Viewers distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
