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Turn Amazon Echos (Echo Dot 3, Echo Dot 2, Echo 2) into local Home Assistant voice satellites. Keeps Amazon's mic processing and wake word engine, replaces Alexa with a small C daemon speaking ESPHome or Wyoming. Multiroom music via Music Assistant, Bluetooth speaker and proxy, no cloud.
An YouTube Music Client
Echo Loop 是一款科学、高效的 AI 英语听说训练 App，通过精听、跟读、盲听、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。
120 marketing skills as an AI marketing staff — plugin, portable skills, or an 8-bot team across 7 disciplines (narrative, SEO/GEO, social, email, paid, influencer, launch) on one contract, with 8 auditor gates: TALE · CORE-EEAT · CITE · ECHO · SEND · ROAS · STAR · RAMP.
Just a music player.
All Echo Extensions Available
Echo cookbook and website
Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.
TE-dependent analysis of multi-echo fMRI
Docker image that echoes request data as JSON; listens on HTTP/S, useful for debugging.
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
一款基于 Echo 的用于无声系虚拟主播直播的仿视觉小说对话框 OBS 插件
流媒体与 AI 解锁指南，涵盖 Netflix、Disney+、Spotify、YouTube Premium 及 ChatGPT、Gemini/日常记录/ESXI/OpenWrt/VPS指南/银河录像局/账号星球/青云梯(QingYunTi)/隐云(YinYun)/银河云(GalaxyCloud)/TNTCloud/龙猫云(TotoroCloud)/小蜜蜂(XmfWww)/肥猫云(FatCatCloud)/Echo/Sogo云/闪跃(FlashLeap)/快狸(KuaiLi)/宇宙云(YuZhou)/Firefly/可达(KeDa)/光速云(LightSpeed)/速界(SuJie)/星岛梦(StarDream)/二猫云(2mao)/酷酷云(KuKuCloud)/SSLAR
Open Source echo sounder / depth sounder / SONAR for bathymetry and research. Arduino based and compatible.
A ComfyUI custom node integration for local multi-engine multi-language Text-to-Speech and Voice Conversion. Supports: RVC, Echo-TTS, Qwen3-TTS, Cozy Voice 3, Step Audio EditX, IndexTTS-2, Chatterbox (classic and multilingual), F5-TTS, Higgs Audio 2, 3, and VibeVoice with unlimited text length, SRT timing, Character support, and many audio tools
一个免费的编程语言 & 框架教程学习平台
A modern Android music app with ad-free streaming, synced lyrics, offline playback, and an intuitive user experience.
An English learning SaaS for mastering listening, speaking, reading, and writing skills through immersive practice and typing exercises.
Echo Agent 是一个可自托管、长期运行、持续学习的 AI Agent，面向个人与团队的私有自动化场景。它可以部署在自有服务器上，统一连接模型、工具、记忆、权限与消息入口。内置四层认知记忆、遗忘曲线与矛盾检测机制，能够在跨会话任务中持续沉淀上下文，并保持长期记忆的质量。针对命令执行、文件操作等高风险行为，它提供基于 LLM 的审批与解释机制，为关键操作建立可审计、可追溯的安全边界。原生支持 MCP、A2A、多模型路由、任务调度、工具调用和多通道接入，覆盖 CLI、Gateway API、微信、Telegram 等入口。它让 Agent 带着长期记忆和可进化技能，持续、安全地为你工作。
The Bit-Perfect Bridge to Your Sonic Multiverse.
Real-time audio infrastructure for Voice AI and AI agents. Cross-platform microphone capture, streaming, VAD, audio conditioning and echo cancellation for Python, Rust and Node.js.
Alexa replacement and controller for Echo Dot 2nd Generation device.
JoyAI-Echo-1.5: Long-Horizon Audio-Visual Generation for Persistent Stories and Interactive Worlds
GTK4/libadwaita audio control center for PipeWire — audio management, signal paths, virtual devices, live patchbay, parametric equalizer, performance monitoring, filter chains, microphone cleanup (echo/noise), HRIR virtual surround, routing snapshots, per-app policies, LADSPA/LV2 effect inserts and more. On the AUR: pipewire-control-center
Real-time acoustic echo cancellation (AEC) for cleaner bi-directional audio
Turn an Amazon Echo Dot or Echo Show into a fully local Home Assistant voice satellite, media player, display and Bluetooth proxy. No Amazon, no cloud.
FerrisPulse · 灵脉 - 专为雷蛇、罗技、雷柏、NuPhy 及主流国电竞外设打造的高颜值、轻量级任务栏电量管理与硬件调度引擎
Open firmware for the Echo Show 5, 1st and 2nd gen: Alpine Linux instead of Android, no Alexa. A local Home Assistant voice satellite with its own touch screen, on-device wake word, SSH and A/B over-the-air updates.
Linux firmware for the Echo Dot (2nd gen): no Fire OS, no Alexa. A local Home Assistant voice satellite with all seven mics, Bluetooth speaker mode, signed A/B updates and SSH.
High performance, minimalist Go web framework