About
Where PiperRead came from, who builds it, and its license.
Where the idea came from
The starting point was a suggestion from Ronan Davalan’s brother, who pointed to Piper as a suitable option for local text-to-speech — light enough to run on ordinary hardware, and free of any cloud dependency. PiperRead wraps that engine so a selection of text can be read aloud without leaving the machine.
Built in the open, by a human-AI team
PiperRead is what its authors call “vibe coding”: a human architect who sets direction and makes every final call, working with several AI assistants who write and review the code inside that direction.
- Ronan Davalan — architect and arbiter. Product direction, security requirements, and the final word on every decision; validates and tests every change before it ships.
- Claude Code (Anthropic) — systems engineer and lead developer. Principal author of the Bash scripts, the documentation and this website; makes the technical calls inside the architecture Ronan has set.
- Gemini (Google DeepMind) — synthesizer and strategic advisor. Independent architectural review, cross-checking of technical decisions.
- Muse Spark (Meta) — synthesizer and strategic advisor, standing in for Gemini in some sessions; some of its analyses were carried over into Claude Code’s work.
- DeepSeek — cleaned up the project’s internal working framework at the very start.
- MiMo v2.5 (Xiaomi) — third-party review of the translations on 21 September 2026; part of its remarks held, part did not.
- Publication Guarantor (Claude Code, Anthropic) — examines each version against the project’s publication rules before anything is published, and writes its opinion; a separate session with its own framework.
- Piper TTS — the neural speech engine PiperRead calls, licensed GPL-3.0-or-later. On Linux it is installed on your machine with
pipand invoked as an external program; the Windows archive embeds it, with its GPL-3.0-or-later licence text and the location of its sources.
License and source
PiperRead itself is released under the MIT License — see LICENSE in the repository. The source code, the build scripts and the issue tracker are on GitHub.