Show HN: Free OSS transcription app I made and found it's faster than wispr flow

Category: cli-tool

Tags: macos, voice-transcription, dictation, swift, accessibility

Score: 6.5/10 (Innovation: 5, Technical: 7, Documentation: 8, Utility: 6)

Mumbli is a macOS menu bar app that provides fast, voice-to-text dictation into any text field using APIs like ElevenLabs STT and Groq Whisper, with optional LLM polishing. It's interesting for its focus on speed (0.5-1s latency in fast mode), custom vocabulary support, and comprehensive safety guards against LLM hallucination, offering a free open-source alternative to proprietary tools like Wispr Flow.

Target audience: backend devs, frontend devs, devops

Repository: https://mumbli.app/ · Swift · Apache-2.0 · 1 stars

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