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k2-fsa
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k2-fsa/sherpa

Speech-to-text server framework with next-gen Kaldi

C++ ◇ asr Apache-2.0
★1KSTARS
⑂152FORKS
!111ISSUES
🏆#5,439GLOBAL RANK
🔥3DAYS TRENDING
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Momentum

+25

STARS · LAST 30 DAYS

1

PER DAY

#421

MOST-STARRED C++

Window7 days30 days90 days
Stars gained+7+25+90
Per day111
Forks gained+1+3+10

sherpa gained 25 stars in the last 30 days, about 1 a day, and now has 1K. It is about 4 years old and has averaged roughly 250 stars a year. It ranks #421 among C++ repositories and #5,439 across all languages on GitHubRepo.

Trending Record

sherpa has maintained a continuous presence across global trending indexes, peaking at #6285. Below is the 30-day activity profile:

💡 Overview

sherpa is an open-source project written in C++: Speech-to-text server framework with next-gen Kaldi.

Engineered for speed, consistency, and developer ease, it solves common hurdles in asr, cpp, ctc. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in C++ for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ git clone https://github.com/k2-fsa/sherpa.git
cd sherpa

⚙ 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

sherpa 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 sherpa 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

1

Install sherpa using your package manager: `git clone https://github.com/k2-fsa/sherpa.git`

2

Initialize your project workspace or configuration file for sherpa.

3

Import sherpa into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `sherpa --help` to verify successful setup.

👍 Strengths

Active community backing with 1,001 GitHub stars and verified adoption.
Permissive open-source distribution under the Apache-2.0 license.
Built in C++ for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with C++ and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

⇄ Alternatives & Direct Competitors

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👥 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

k2-fsa/sherpa is currently ranked #5,439 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#5,433 go-flutter-desktop/hover Go ★ 1K Compare ↗
#5,433 robpike/lisp Go ★ 1K Compare ↗
#5,433 dailydotdev/apps TypeScript ★ 1K Compare ↗
#5,433 krishhgg/Insomnia Swift ★ 1K Compare ↗
#5,433 PSRben/VisionHOPE Python ★ 1K Compare ↗
#5,439 k2-fsa/sherpa This Project C++ ★ 1K
#5,439 rappasoft/laravel-authentication-log PHP ★ 1K Compare ↗
#5,439 scholay/rimes Swift ★ 1K Compare ↗
#5,442 flavorjones/loofah Ruby ★ 1K Compare ↗
#5,442 scaleway/scaleway-cli Go ★ 1K Compare ↗
#5,442 r-lib/rig Rust ★ 1K Compare ↗
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Frequently Asked Questions

What does sherpa do? +

Speech-to-text server framework with next-gen Kaldi

What language is sherpa written in? +

The primary language is C++. Topics include: asr, cpp, ctc, end-to-end-asr, python.

Is sherpa actively maintained? +

Yes, the last recorded push was on Oct 10, 2026 with 111 open issues being tracked.

How many stars does sherpa have? +

sherpa has 1,001 stars and 152 forks on GitHub.

How does sherpa rank among GitHub repositories? +

With 1,001 stars, k2-fsa/sherpa is ranked #5,439 globally across all repositories tracked on GitHubRepo and #421 among C++ projects.

What license is sherpa distributed under? +

The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.

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