vgvassilev/clad
clad -- automatic differentiation for C/C++
Star History
Momentum
+11
STARS · LAST 30 DAYS
1
PER DAY
#286
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +11 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +4 | +11 |
clad gained 11 stars in the last 30 days, about 1 a day, and now has 420. It is about 13 years old and has averaged roughly 32 stars a year. It ranks #286 among C++ repositories and #3,946 across all languages on GitHubRepo.
Trending Record
5
DAYS ON TRENDING
#1573
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
clad has maintained a continuous presence across global trending indexes, peaking at #1573. Below is the 30-day activity profile:
💡 Overview
clad is an open-source project written in C++: clad -- automatic differentiation for C/C++.
Engineered for speed, consistency, and developer ease, it solves common hurdles in clang-compiler, derivative-functions, differentiation. 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/vgvassilev/clad.git
cd clad
⚙ 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
clad 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 clad 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 LGPL-3.0 license.
🚀 Getting Started
Install clad using your package manager: `git clone https://github.com/vgvassilev/clad.git`
Initialize your project workspace or configuration file for clad.
Import clad into your codebase or invoke it directly from your terminal.
Execute your test suite or run `clad --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
vgvassilev/clad is currently ranked #3,946 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,939 | kubara-io/kubara | Go | ★ 422 | Compare ↗ |
| #3,939 | ZingerLittleBee/Heeler | Swift | ★ 422 | Compare ↗ |
| #3,943 | LoopKit/LoopKit | Swift | ★ 421 | Compare ↗ |
| #3,943 | tauri-apps/muda | Rust | ★ 421 | Compare ↗ |
| #3,943 | gen2brain/iup-go | Go | ★ 421 | Compare ↗ |
| #3,946 | vgvassilev/clad This Project | C++ | ★ 420 | |
| #3,946 | fastladder/fastladder | JavaScript | ★ 420 | Compare ↗ |
| #3,946 | WFCD/warframe-items | TypeScript | ★ 420 | Compare ↗ |
| #3,946 | creepymonster/GlucoseDirect | Swift | ★ 420 | Compare ↗ |
| #3,946 | Snd-R/Komelia | Kotlin | ★ 420 | Compare ↗ |
| #3,951 | gravity-ui/markdown-editor | TypeScript | ★ 419 | Compare ↗ |
Frequently Asked Questions
What does clad do? +
clad -- automatic differentiation for C/C++
What language is clad written in? +
The primary language is C++. Topics include: clang-compiler, derivative-functions, differentiation, gradient, llvm.
Is clad actively maintained? +
Yes, the last recorded push was on Sep 26, 2026 with 232 open issues being tracked.
How many stars does clad have? +
clad has 420 stars and 210 forks on GitHub.
How does clad rank among GitHub repositories? +
With 420 stars, vgvassilev/clad is ranked #3,946 globally across all repositories tracked on GitHubRepo and #286 among C++ projects.
What license is clad distributed under? +
The repository reports a LGPL-3.0 license. Always verify the repository LICENSE file for legal terms.