January 26, 2026
Whisper-to-wiki, or privacy panic?
Show HN: I made AI earphones remember everything (auto-sync to Obsidian)
Earbuds that ‘remember everything’ spark spy vibes vs. genius hacks
TLDR: A dev made AI earphones auto-save spoken notes into the Obsidian app, breaking a closed system’s wall. The crowd loved the DIY assistant idea but worried about social awkwardness and privacy, with calls for clearer docs—important for anyone who wants to capture ideas hands‑free without creeper vibes.
HN lit up over a hack that turns AI earphones into a memory machine: say “Doubao, take a note,” and it lands in your Obsidian vault. The vibe? Split. Some cheered “finally, no more lost ideas,” while others balked at always-on logging. One top voice worried the “social element is the hardest to crack,” feeling awkward if a recorder is obvious.
Fans called it a DIY Siri that actually remembers, with netsharc saying it’s “almost a ‘build your own ecosystem’ voice assistant,” but also noting the explanation felt vague. In plain English: a small script watches the Doubao web page and saves anything you say as notes, even if you mumble “uh, note this,” and it avoids duplicates. It works across laptops and handles files fast. The code’s here: GitHub.
Cue the drama: privacy hawks asked if this is a stealth diary or spy vibes, while productivity nerds bragged about capturing meeting epiphanies, run thoughts, and recipe tweaks mid-sizzle. Jokes rolled in about turning your earbuds into a “life coach,” and whether you’d start narrating your whole day like a podcast. Love it or fear it, the remember-everything dream is colliding with real-world etiquette on morning commutes.
Key Points
- •A Python tool monitors the Doubao web interface and auto-syncs voice notes to Obsidian in real time.
- •It recognizes 30+ speech variations, enabling hands-free commands for note creation.
- •Smart deduplication is implemented using SQLite to avoid duplicate entries.
- •Technical stack includes Playwright for DOM/network monitoring, regex for speech parsing, and async I/O for real-time file operations.
- •The tool is cross-platform (Windows, macOS, Linux), MIT licensed, and demonstrated via a GitHub repository.