Viewing profile — sagarkava

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Hi HN — I’m launching an open-source WhatsApp AI Voice Agent for phone calls. Tech stack: It runs on VideoSDK for the SIP gateway, bridging WebRTC ↔ SIP under the hood. For the AI …

Hey HN, This newsletter didn’t come from a growth hack or content strategy. It started with frustration. Every week, I was drowning in blogs, PR blasts, and Twitter threads trying …

Hi HN, I'm excited to share our new open-source project: an AI voice agent specifically designed for call centers. This project aims to streamline customer interactions and reduce …

Hi, I’m Sagar. We just open-sourced a framework to build real-time AI-powered video avatars you can drop into any app or website. You can use it to create sales assistants, custome…

Thanks for the mention. Curious—what challenges are you finding with Pipecat that you're hoping something else (like https://github.com/videosdk-live/agents ) might fix? Always loo…

That is one of our goals. If a solution is under 500 lines of Python, you should not need to pay $499 per month for it. We want to lower the barrier for developers and businesses t…

The same technology can also enable businesses that never had live phone support to offer it affordably. The goal is augmentation and access, not mass replacement.

That risk is real. That’s why we made this open-source to empower smaller businesses to build responsible systems with their own logic, prompts, and escalation paths. GitHub: https…

That’s valid. But many people, including elderly users, prefer voice interfaces. Our system can serve those customers without requiring a smartphone or web access. GitHub: https://…

Only if misused. Our system supports human fallback, logging, and prompt tools to prevent poor user experiences. The key is thoughtful automation. GitHub: https://github.com/videos…

Fair point. But when implemented properly, these agents can reliably handle narrow, production-grade tasks like appointment reminders or smart call routing.

We experienced similar challenges. That’s why we made audio handling, turn detection, and LLM retries modular. You can swap models or providers as needed. GitHub: https://github.co…

That is a fantastic idea. We’ve tested it on low-resource hardware. It’s SIP-agnostic and modular, making it ideal for home or SMB setups. We would love to highlight your RPi imple…

You absolutely can. Our framework can answer calls, run speech-to-text, analyze intent, and respond with LLMs, making it a great defensive tool against spam or scam calls. GitHub: …

Completely agree. Our goal is to enable smart automation for legitimate, helpful use cases, not intrusive marketing. We also built in Human-in-the-Loop (HITL) support so humans can…