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| Decision field | Open accessKnittyGlobalRemove | Open accessYarnSubGlobalRemove | Open accessTaiwan Functional Textiles Certification SearchTaiwan · East AsiaRemove | Open accessControlled Tech Pack OrientationGlobalRemove |
|---|---|---|---|---|
| Decision fit | ||||
| Primary job | Find patterns & fit | Choose materials | Choose materials | Source production |
| Area | Yarn | Yarn | Materials | Production |
| Best for | Free editorial knitting patterns and techniques | Replacing a discontinued or unavailable yarn | Finding Taiwan products certified for a named textile function | Understanding what a tech pack must control before using a template or releasing work |
| Know before using | Free access does not grant commercial reproduction or sale rights; uses beyond one personal copy must be resolved with the designer or author. Knitty says it tries to avoid errors but disclaims responsibility for pattern and technique inaccuracies. Check the live page for corrections, verify gauge and measurements, and confirm permission before any commercial use. | A suggested match is a data-based shortlist, not proof that the yarn suits the pattern or maker. Yarn records can be incomplete or wrong, prices and availability vary by market, and the site uses affiliate links. Confirm the required gauge, total length, fibre behavior, construction, care, color, dye lot, accessibility, and seller terms, then make and assess a representative swatch before committing. | A listed approval applies to the identified product and function, not every output from the company; confirm scope, validity, test method, supply terms, and current certificate status. | An orientation rather than a completed product record; it does not supply a universal format, licensed standard content, measurements, tolerances, construction settings, labels, approvals, compliance conclusion, or product-release authority. |
| Practical access | ||||
| For | Makers | Makers | Apparel brands | Apparel brands |
| Location or jurisdiction | Global | Global | Taiwan · East Asia | Global |
| Access | Open access | Open access | Open access | Open access |
| Format | Reference | Reference | Directory | Stitch Authority |
| Source type | First-party platform | First-party platform | Official registry | Stitch Authority |
| Source and review | ||||
| What the source establishes | Knitty currently publishes web-only editorial issues containing original knitting and crochet patterns and articles. Its legal page states that patterns are free for one person's personal use, identifies each designer or author as the copyright holder, and explains that verified pattern corrections are posted in bright pink on the pattern page. | YarnSub's official FAQ says its matching software compares gauge, texture, yarn weight and density, fibre content, and fibre qualities such as drape and softness. Discontinued yarns remain searchable as starting points but are excluded from suggested replacements, and each yarn page provides a route to report source-data problems. | The registry returned current approval records with supplier names, functional claims, and approval numbers under the Taiwan Functional Textiles system. | The guide cites current ISO sources for documented-information, garment-measurement, stitch, and seam boundaries plus current U.S. FTC textile and care-labeling guidance; it explicitly separates those authorities from product-specific technical and market decisions. |
| Linked page reviewed | Jul 21, 2026 | Jul 21, 2026 | Jul 16, 2026 | Jul 16, 2026 |
| Next review due | Jan 17, 2027 | Jan 17, 2027 | Oct 14, 2026 | Jul 16, 2027 |
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