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| Decision field | Open accessFabric Purchase PlannerGlobalRemove | Open accessYarn Database EU Dyers and MakersEuropean UnionRemove | Open accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemove | Open accessKnitting Stitch LibraryGlobalRemove |
|---|---|---|---|---|
| Decision fit | ||||
| Primary job | Choose materials | Choose materials | Find patterns & fit | Learn techniques |
| Area | Materials | Yarn | Patterns & fit | Techniques & repair |
| Best for | Documenting how a pattern-based fabric quantity becomes an order length | Finding independent EU yarn or fibre dyers with off-Ravelry purchase routes | Auditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence | Learning or comparing knit structures |
| Know before using | The planner adds and rounds user-entered lengths; it does not create a cutting layout, infer shrinkage or matching allowances, compensate for a width change, establish usable width, or prove that the order quantity is sufficient. | It is one curator's intentionally selective, off-Ravelry-oriented database, inventories change, and paid supporters can receive rotating priority placement; verify availability, fibre claims, shipping, and terms directly. | The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review. | A foundational library, not yet an exhaustive stitch encyclopedia. |
| Practical access | ||||
| For | Makers | Makers | Apparel brands | Makers |
| Location or jurisdiction | Global | European Union | Global | Global |
| Access | Open access | Open access | Open access | Open access |
| Format | Stitch Authority | Directory | Stitch Authority | Stitch Authority |
| Source type | Stitch Authority | Community database | Stitch Authority | Stitch Authority |
| Source and review | ||||
| What the source establishes | NIST defines 1 yard as exactly 0.9144 metre. Sewing & Craft Alliance guidance ties an applicable cutting layout to the exact view, size, fabric width, and nap condition and recommends layout work when listed conditions do not fit the project. | The individually researched database offers free listings and sortable yarn, fibre, designer, editor, accessory, and location views; the EU page spans multiple countries and direct seller profiles. | The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments. | The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface. |
| Linked page reviewed | Jul 16, 2026 | Jul 15, 2026 | Jul 16, 2026 | Jul 15, 2026 |
| Next review due | Jul 16, 2027 | Jan 11, 2027 | Jul 16, 2027 | Jul 15, 2027 |
| Inspect | ||||
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