AliveToolkit/alive2
Automatic verification of LLVM optimizations
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/AliveToolkit/alive2?utm_source=readme_chart)
Compact Shields-style badges for your README header. Shows real-time stars and global ranking.
[](https://githubrepo.cloud/repo/AliveToolkit/alive2?utm_source=readme_badge) [](https://githubrepo.cloud/repo/AliveToolkit/alive2?utm_source=readme_badge) [](https://githubrepo.cloud/repo/AliveToolkit/alive2?utm_source=readme_badge)
Momentum
+29
STARS · LAST 30 DAYS
1
PER DAY
#213
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +29 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
alive2 gained 29 stars in the last 30 days, about 1 a day, and now has 1.2K. It is about 8 years old and has averaged roughly 147 stars a year. It ranks #213 among C++ repositories and #2,978 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#3186
BEST RANK
Sep 29, 2026
FIRST APPEARANCE
Active
STATUS TODAY
alive2 has maintained a continuous presence across global trending indexes, peaking at #3186. Below is the 30-day activity profile:
💡 Overview
alive2 is an open-source project written in C++: Automatic verification of LLVM optimizations.
Engineered for speed, consistency, and developer ease, it solves common hurdles in automatic-verification, llvm, llvm-ir. 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/AliveToolkit/alive2.git
cd alive2
⚙ 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
alive2 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 alive2 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 MIT license.
🚀 Getting Started
Install alive2 using your package manager: `git clone https://github.com/AliveToolkit/alive2.git`
Initialize your project workspace or configuration file for alive2.
Import alive2 into your codebase or invoke it directly from your terminal.
Execute your test suite or run `alive2 --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
AliveToolkit/alive2 is currently ranked #2,978 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,971 | ed0ard/CS2-Bot-Improver | C# | ★ 1.2K | Compare ↗ |
| #2,974 | opnsense/plugins | PHP | ★ 1.2K | Compare ↗ |
| #2,975 | topolvm/topolvm | Go | ★ 1.2K | Compare ↗ |
| #2,976 | MoaidHathot/Dumpify | C# | ★ 1.2K | Compare ↗ |
| #2,977 | internetarchive/bookreader | JavaScript | ★ 1.2K | Compare ↗ |
| #2,978 | AliveToolkit/alive2 This Project | C++ | ★ 1.2K | |
| #2,979 | Fabulously-Optimized/fabulously-optimized | Python | ★ 1.2K | Compare ↗ |
| #2,980 | excon/excon | Ruby | ★ 1.2K | Compare ↗ |
| #2,980 | markuspoerschke/iCal | PHP | ★ 1.2K | Compare ↗ |
| #2,982 | JKorf/Binance.Net | C# | ★ 1.2K | Compare ↗ |
| #2,983 | andrew-codechimp/HA-Battery-Notes | Python | ★ 1.2K | Compare ↗ |
Frequently Asked Questions
What does alive2 do? +
Automatic verification of LLVM optimizations
What language is alive2 written in? +
The primary language is C++. Topics include: automatic-verification, llvm, llvm-ir, model-checking, smt.
Is alive2 actively maintained? +
Yes, the last recorded push was on Sep 29, 2026 with 76 open issues being tracked.
How many stars does alive2 have? +
alive2 has 1,176 stars and 159 forks on GitHub.
How does alive2 rank among GitHub repositories? +
With 1,176 stars, AliveToolkit/alive2 is ranked #2,978 globally across all repositories tracked on GitHubRepo and #213 among C++ projects.
What license is alive2 distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.