tenstorrent/ttsim
A fast full-system simulator of Tenstorrent hardware
⚡ Executive Summary & Quick Facts
Authoritative Sourcettsim is ttsim is an open-source project written in C++: A fast full-system simulator of Tenstorrent hardware..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), tenstorrent/ttsim has accumulated 171 GitHub stars and 17 forks. It is written in C++, licensed under Apache-2.0, and ranks #20,717 globally. It is actively maintained with the latest commit recorded on Nov 3, 2026.”
| Repository | tenstorrent/ttsim ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | Apache-2.0 |
| Community Traction | ★ 171 stars · ⑂ 17 forks · #20,717 globally |
| Maintenance | ● Active (Last commit: Nov 3, 2026) · 3 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, ttsim is actively maintained. Continuous telemetry recorded the last code commit on Nov 3, 2026 (10 days ago). Supported by 171 stars and 17 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+13
STARS · LAST 30 DAYS
1
PER DAY
#1,637
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +13 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +2 | +10 |
ttsim gained 13 stars in the last 30 days, about 1 a day, and now has 171. It is about 1 year old and has averaged roughly 171 stars a year. It ranks #1,637 among C++ repositories and #20,717 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#3128
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
ttsim has maintained a continuous presence across global trending indexes, peaking at #3128. Below is the 30-day activity profile:
💡 Overview
ttsim is an open-source project written in C++: A fast full-system simulator of Tenstorrent hardware.
Engineered for speed, consistency, and developer ease, it solves common hurdles in C++. 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/tenstorrent/ttsim.git
cd ttsim⚙ 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
ttsim 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 ttsim 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 Apache-2.0 license.
🚀 Getting Started
Install ttsim using your package manager: `git clone https://github.com/tenstorrent/ttsim.git`
Initialize your project workspace or configuration file for ttsim.
Import ttsim into your codebase or invoke it directly from your terminal.
Execute your test suite or run `ttsim --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
tenstorrent/ttsim is currently ranked #20,717 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #20,671 | szymdzum/browser-debugger-cli | TypeScript | ★ 172 | Compare ↗ |
| #20,671 | fullsend-ai/fullsend | Go | ★ 172 | Compare ↗ |
| #20,671 | miflow13/mochi-desktop | Python | ★ 172 | Compare ↗ |
| #20,671 | SupraGSX/Forceware-382.69 | Python | ★ 172 | Compare ↗ |
| #20,671 | rahatsagor/CmdPalm | Rust | ★ 172 | Compare ↗ |
| #20,717 | tenstorrent/ttsim This Project | C++ | ★ 171 | |
| #20,717 | evan/ultrasphinx | Ruby | ★ 171 | Compare ↗ |
| #20,717 | face/activity_streams | Ruby | ★ 171 | Compare ↗ |
| #20,717 | blueyed/dotfiles | Vim script | ★ 171 | Compare ↗ |
| #20,717 | tdiary/tdiary-core | Ruby | ★ 171 | Compare ↗ |
| #20,717 | tanepiper/node-bitly | TypeScript | ★ 171 | Compare ↗ |
Frequently Asked Questions
What does ttsim do? +
A fast full-system simulator of Tenstorrent hardware
Is ttsim actively maintained in 2026? +
Yes, ttsim is actively maintained. The latest code push was recorded on Nov 3, 2026 (10 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 171 stars and 3 open issues.
What language is ttsim written in? +
The primary language is C++. Topics include: software.
How many stars does ttsim have? +
ttsim has 171 stars and 17 forks on GitHub.
How does ttsim rank among GitHub repositories? +
With 171 stars, tenstorrent/ttsim is ranked #20,717 globally across all repositories tracked on GitHubRepo and #1,637 among C++ projects.
What license is ttsim distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
