Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
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a library for audio and music analysis
A list of practical knowledge-building projects.
- programming
- projects
- python
- web-scraper
A library for audio and music analysis, feature extraction.
- audio
- audio-analysis
- audio-features
- python
C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets
- webrtc
- webrtc-datachannel
- datachannel
- rtcdatachannel
This library provides common speech features for ASR including MFCCs and filterbank energies.
😎 The open-source, Haskell-built video editor for GIF makers.
🏇 Gif capture app for macOS
- gif
- capture
- mac
A go implementation of the STUN client (RFC 3489 and RFC 5389)
- stun
- go
- nat-traversal
- rfc-5389
:sound: spafe: Simplified Python Audio Features Extraction
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification.
Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.
- anti-bot
- behavioral-analysis
- bot-detection
- captcha
Sippy B2BUA is a RFC3261-compliant Session Initiation Protocol (SIP) stack and Back-to-back user agent (B2BUA) server software.
:phone: SIP Parsing/Rendering Library for PHP
- php
- sip
- voip
- telco
FairPlayCombined is a platform designed to accelerate app development using .NET, Blazor, and more. It includes real-world templates like video sharing and dating apps, reducing costs and time-to-market. Perfect for developers, startups, and businesses, it empowers innovation and delivers value with pre-built tools and resources.
- aspire
- blazor
- csharp
- dotnet
Voip for Micropython ESP32 with Interactive Voice Response
- micropython
- voip
- sip
- esp32
NAT type diagnosis CLI. Tells you why WebRTC/P2P/VPN connections fail and whether TURN is required.
- cli
- go
- nat
- networking