team-charls/charls
CharLS, a C++ JPEG-LS library implementation
Star History
Add Live Star History & Verified Badges to README.md
Keep your repository README looking professional and dynamic. As our continuous crawler records new stars, these official SVG badges update in real time with zero maintenance.
Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
[](https://githubrepo.cloud/repo/team-charls/charls?utm_source=readme_chart)Compact Shields-style badges for your README header. Shows real-time stars and global ranking.
[](https://githubrepo.cloud/repo/team-charls/charls?utm_source=readme_badge) [](https://githubrepo.cloud/repo/team-charls/charls?utm_source=readme_badge) [](https://githubrepo.cloud/repo/team-charls/charls?utm_source=readme_badge)Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#942
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
charls gained 10 stars in the last 30 days, about 1 a day, and now has 223. It is about 11 years old and has averaged roughly 20 stars a year. It ranks #942 among C++ repositories and #12,036 across all languages on GitHubRepo.
Trending Record
4
DAYS ON TRENDING
#10658
BEST RANK
Oct 12, 2026
FIRST APPEARANCE
Active
STATUS TODAY
charls has maintained a continuous presence across global trending indexes, peaking at #10658. Below is the 30-day activity profile:
💡 Overview
charls is an open-source project written in C++: CharLS, a C++ JPEG-LS library implementation.
Engineered for speed, consistency, and developer ease, it solves common hurdles in compression, decoder, encoder. 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 C++ 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/team-charls/charls.git
cd charls⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
charls coordinates its core functionality through a modular C++ 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 charls into C++ 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 BSD-3-Clause license.
🚀 Getting Started
Install charls using your package manager: `git clone https://github.com/team-charls/charls.git`
Initialize your project workspace or configuration file for charls.
Import charls into your codebase or invoke it directly from your terminal.
Execute your test suite or run `charls --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
team-charls/charls is currently ranked #12,036 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #12,013 | nirholas/three.ws | JavaScript | ★ 224 | Compare ↗ |
| #12,013 | LeagueToolkit/ltk-manager | TypeScript | ★ 224 | Compare ↗ |
| #12,013 | swarajbachu/zuse | TypeScript | ★ 224 | Compare ↗ |
| #12,013 | VortXTV/VortX | Swift | ★ 224 | Compare ↗ |
| #12,013 | bennyjo/phil | Python | ★ 224 | Compare ↗ |
| #12,036 | team-charls/charls This Project | C++ | ★ 223 | |
| #12,036 | ccw-ide/ccw | Java | ★ 223 | Compare ↗ |
| #12,036 | evanmiller/mod_zip | C | ★ 223 | Compare ↗ |
| #12,036 | r0man/inflections-clj | Clojure | ★ 223 | Compare ↗ |
| #12,036 | mojohaus/flatten-maven-plugin | Java | ★ 223 | Compare ↗ |
| #12,036 | artsy/palette | TypeScript | ★ 223 | Compare ↗ |
Frequently Asked Questions
What does charls do? +
CharLS, a C++ JPEG-LS library implementation
What language is charls written in? +
The primary language is C++. Topics include: compression, decoder, encoder, image-compression, jpeg-ls.
Is charls actively maintained? +
Yes, the last recorded push was on Oct 15, 2026 with 2 open issues being tracked.
How many stars does charls have? +
charls has 223 stars and 84 forks on GitHub.
How does charls rank among GitHub repositories? +
With 223 stars, team-charls/charls is ranked #12,036 globally across all repositories tracked on GitHubRepo and #942 among C++ projects.
What license is charls distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
