The Alexa Skills Kit SDK for Java helps you get a skill up and running quickly, letting you focus on skill logic instead of boilerplate code.

A Java library for communicating with the Twilio REST API and generating TwiML.

Voice Record Button that has ripple effect with users voice

A real time proximity voice chat and music plugin for Minecraft. Doesn't require mods or any user setup.

Android MARY TTS - an open-source, offline HMM-Based text-to-speech synthesis system based on MaryTTS

Voice & Video Calling and Text Chat App for Java (Android)

Building a fully featured and localized voice assistant for Linux

录制语音和播放语音，仿微信语音模块

react-native-android-voice is a speech-to-text library for React Native for the Android Platform.

Vonage Server SDK for Java. API support for SMS, Messages, Voice, Text-to-Speech, Numbers, Verify (2FA), Video and more.

Extensible Android mobile voice framework: wakeword, ASR, NLU, and TTS. Easily add voice to any Android app!

Android SDK for Zello Work push-to-talk client

英语学习软件，集成有道翻译、科大讯飞，有翻译、朗读示例、阅读评测功能

腾讯云TRTC针对直播、语聊、视频通话等推出的低代码解决方案～

Example on how to build a voice-enabled Android app with Wit.ai

Official Java SDK

Personal Voice Assistant

react-native-baidu-vtts

A voice only API for Discord, focused on delivering music at scale.

Java Application for local area network Voice Chat