Developer Builds Browser-Based Random Chat App With Real-Time Language Translation

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A solo developer has built Veilr, a random video, voice, and text chat platform designed to overcome language barriers between strangers matched online. The app translates text messages into a recipient's language before delivery and generates live translated captions during voice and video calls using speech-to-text service Soniox. Veilr runs in browsers across 16 interface languages and on Android, with Gemini handling text translation and a WebSocket-plus-Redis architecture keeping messages and signalling in sync across servers. Users retain control over captions — the listener activates them — and the app discloses when microphone audio is being streamed to a third-party provider as a result. The project was built without microservices or queue brokers, using Node, React, and Capacitor, and launched after the closure of Omegle in 2023, which inspired its core concept.

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