C++ speech-recognition

Open-source C++ projects categorized as speech-recognition

Top 10 C++ speech-recognition Projects

speech-recognition
  1. whisper.cpp

    Port of OpenAI's Whisper model in C/C++

    Project mention: Show HN: OWhisper – Ollama for realtime speech-to-text | news.ycombinator.com | 2025-08-14

    Thank you for taking the time to build something and share it. However what is the advantage of using this over whisper.cpp stream that can also do real time conversion?

    https://github.com/ggml-org/whisper.cpp/tree/master/examples...

  2. JetBrains

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  3. openvino

    OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

    Project mention: Court is in session: Top 10 most notorious C and C++ errors in 2024 | dev.to | 2024-12-28

    V766 An item with the same key '"SoftPlus"' has already been added. cpu_types.cpp 198

  4. wav2letter

    Facebook AI Research's Automatic Speech Recognition Toolkit

  5. STT

    🐸STT - The deep learning toolkit for Speech-to-Text. Training and deploying STT models has never been so easy.

    Project mention: DeepSpeech Is Discontinued | news.ycombinator.com | 2025-06-25

    It seems that the team that used to work on DeepSpeech then worked on coqui-ai STT https://github.com/coqui-ai/STT and now recommends using OpenAI Whisper (https://github.com/openai/whisper)

  6. dsnote

    Speech Note Linux app. Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine translation.

  7. athena

    an open-source implementation of sequence-to-sequence based speech processing engine (by athena-team)

  8. whisper.rn

    React Native binding of whisper.cpp.

  9. Sevalla

    Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!

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  10. CIDLib

    The CIDLib general purpose C++ development environment

  11. fstalign

    An efficient OpenFST-based tool for calculating WER and aligning two transcript sequences.

  12. react-native-wenet

    Wenet speech to text for react native

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C++ speech-recognition discussion

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C++ speech-recognition related posts

  • Show HN: OWhisper – Ollama for realtime speech-to-text

    9 projects | news.ycombinator.com | 14 Aug 2025
  • DeepSpeech Is Discontinued

    4 projects | news.ycombinator.com | 25 Jun 2025
  • Ask HN: Speech to text models, are they usable yet?

    2 projects | news.ycombinator.com | 22 Oct 2023
  • If you're interested in eye-tracking, I'm interested in funding you

    11 projects | news.ycombinator.com | 26 Aug 2023
  • Speech-to-Text in Real Time

    1 project | news.ycombinator.com | 16 Jul 2023
  • Day 1089 of requesting +-1000 subtitles offset

    2 projects | /r/PleX | 1 Jun 2023
  • Linux Mint XFCE

    1 project | /r/linuxbrasil | 29 Apr 2023
  • A note from our sponsor - Sevalla
    sevalla.com | 1 Sep 2025
    Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more! Learn more →

Index

What are some of the best open-source speech-recognition projects in C++? This list will help you:

# Project Stars
1 whisper.cpp 42,817
2 openvino 8,764
3 wav2letter 6,437
4 STT 2,443
5 dsnote 1,080
6 athena 956
7 whisper.rn 607
8 CIDLib 213
9 fstalign 168
10 react-native-wenet 10

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