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MimicScribe – transcriber with ~97% accurate on-device speaker IDing
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marshalla
32101mo ago
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Cyrinx (36kbps Acoustic Transport)
by dweekly·Jul 9, 2026·2 points·0 comments
AI Analysis
●●●●GemWizardryZero to OneBig Brain
36kbps acoustic data transfer blows ggwave and Chirp out of the water.
Strengths
- •OFDM with channel estimation achieves 10x throughput of existing acoustic libraries.
- •Byte-verified goodput metrics with CRC-32 validation prove real-world reliability.
- •Ships with C, Kotlin, and Swift implementations for cross-platform support.
Weaknesses
- •Background noise and room acoustics will impact reliability compared to wired connections.
- •Niche use case limits adoption to specific offline or air-gapped scenarios.
Category
Target Audience
Developers building offline-first apps, IoT hackers, security researchers
Similar To
ggwave · Quiet · Chirp
Post Description
Working with Fable 5, a MacBook, and a Pixel phone, I built an acoustic transport library that is several orders of magnitude faster than existing SoTA open source options like ggwave, quiet, minimodem, or Chirp.
Paper: https://cyrinx.org/cyrinx-acoustic-link.pdf Apache 2.0 source: https://github.com/dweekly/cyrinx
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