We revived Poplog — natively on Apple Silicon, Raspberry Pi 5, and RISC-V
IoTone brought Poplog — the classic multi-language AI development environment — natively onto Apple Silicon, Raspberry Pi 5, and RISC-V, then added a fifth …
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Open source · est. 2014 · PDX + Fukuoka
Open-source libraries, hardware, and tooling for spatial, wearable, and ambient computing.
Poplog — the classic multi-language AI environment (Pop-11, Prolog, Lisp, ML) — revived natively on Apple Silicon, Raspberry Pi 5, and RISC-V, with a fifth language and a real ELIZA. Snap Spectacles ports of Canvas, SVG, and DOM (Polynode — Lensfest 2nd Place 2026). Matter / Zigbee / Thread for IoT (Project MAG*Net). DIY wearable AI cameras (Shashin GO, demoed at CES 2024). 40+ public repositories on github.com/IoTone, all under permissive licenses.
Selected projects
All projects →Spectacles-polynode
Lensfest 2nd Place 2026
Spectacles-polynode
The 'missing' web utility/core libraries for Snap Spectacles — SpaceCanvas, SpaceSVG, SpaceDOM, EventEmitter — backfills HTML5 platform APIs Lens Studio doesn't ship.
Poplog
AI heritage revived
Poplog
We brought Poplog — the classic multi-language AI development environment (Pop-11, Prolog, Common Lisp, Standard ML) — natively onto Apple Silicon, Raspberry Pi 5, and RISC-V. Then we added a fifth language, a real ELIZA, native graphics, and a full benchmark suite.
Project MAG*Net
IoT runtime
Project MAG*Net
Distributed IoT data sync & control across Matter, Zigbee, Thread, HomeKit, BLE, and Wi-Fi. ESP32 firmware + C++ runtime.
Burisu (ブライス)
WebGPU · WASM
Burisu (ブライス)
A browser-native remake of the classic KPT Bryce 3D landscape generator — Rust compiled to WASM, rendered with WebGPU, tuned to run on a 4GB Raspberry Pi 5.
Spectacles SkywriterBLE
AR input · Lensfest 3rd Place
Spectacles SkywriterBLE
BLE HID keyboard for Snap Spectacles, with a distraction-free XR word processor on top. 3rd Place OSS Prize, Lensfest April 2026.
MIDI Bleep Blop
AR · MIDI
MIDI Bleep Blop
A MIDI library and bridge that turns a Snap Spectacles lens into a controller for real hardware synths. #Lensfest May 2026 OSS, with a Tester Lens.
News
Archive →Burisu — KPT Bryce, reborn in the browser on WebGPU
IoTone opened Burisu (ブライス), a browser-native remake of the classic KPT Bryce 3D landscape generator — Rust to WASM, rendered with WebGPU, and gated on running …
Read →MusicPixels — a generative synth on the M5 Cardputer ADV + Unit Glass
CardputerADV Hacking Japan opens with MusicPixels: a self-contained generative synthesizer for the M5Stack Cardputer ADV, with audio-reactive geometry on a …
Read →Open source, since 2014.
IoTone, Inc. publishes open-source software and hardware. Forty-plus repositories, all linked from this site, all maintained on github.com/IoTone. The work runs along a few threads: Snap Spectacles libraries that backfill the web APIs Lens Studio omits, IoT runtimes that span Matter / Zigbee / Thread without locking developers into a single vendor, open-hardware references for wearable cameras and cyberdecks, reviving historic AI toolchains for modern silicon (Poplog, now native on Apple Silicon, Raspberry Pi 5, and RISC-V), and tooling for the platforms our team actually uses.
We work where platforms fail — bridging APIs, polyfilling missing primitives, releasing reference hardware others can fork.
Started in Silicon Valley in 2014; today headquartered in PDX (Portland, OR) with a sister entity, IoTone Japan, operating from Fukuoka. Everything you see here is open source. Every project page links to its repo.
2014founded
40+OSS repos
2026Lensfest 2nd Place
2offices · PDX / Fukuoka