Bakeryss · Artisan Sourdough Guides
The guides teach. The app does.
Bakeryss is a publisher of artisan sourdough guides. Sourdough Lab is the software companion built from those guides — one knowledge system, clearly attributed, honest about what baking math can and cannot promise.
Mission
Sourdough has a steep first month: a starter that seems dead, a first loaf that does not rise, kitchen timing that never lines up. Bakeryss exists to lower that wall — with writing that explains the craft and deterministic software that handles the arithmetic so a baker can keep attention on the dough.
The core loop runs through everything: Learn → Calculate → Plan → Bake → Diagnose → Track → Improve. The ebook carries the knowledge; Sourdough Labturns it into calculators, schedules, decision trees and history.
Sourdough Lab is a small, focused product under one small roof. The free plan is a genuinely working companion, and premium access only adds depth — it never wallpapers over a useless free tier.
The loop
- Learn
- the craft from the guides and the Knowledge Library.
- Calculate
- the math every time, with every formula shown.
- Plan
- a bake backwards from the moment you want bread.
- Bake
- with mechanical clocks and fermentation signals.
- Diagnose
- problems evidence-first, never from assumption.
- Track
- results so patterns come from your own data.
- Improve
- one variable at a time.
An honest disclaimer, shown first
The guide's recipe quantities, times and temperatures are starting-point formulas — useful, well-reasoned baselines for baking, not independently verified in a test kitchen or laboratory.Sourdough Lab treats them that way in every tool: fermentation windows come with confirm signals, diagnosis ranks possibilities from your observations, and no screen ever claims certainty it does not have.
No owner credentials to inflate here: this is a creator-run project, and the product is judged by how likely it makes good bread — not by a sales page.
Principles that ship in the product
- Calculations are deterministic — every number traces to an engine or your input, and the formula is shown.
- Fermentation estimates are starting points with confirm signals, never verdicts from a clock.
- Diagnosis is evidence-based and qualitative, never a fake confidence percentage.
- Baking history accumulates and stays yours; nothing is deleted on downgrade.
- Free users get real tools; Lab+ adds depth. Never a dead-end lock.
- Food safety wins every argument — warnings surface prominently and err on the side of discard.
See the tools for yourself
A free account opens the working calculators and diagnostic trees today.