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Decision fieldOpen accessControlled Tech Pack OrientationGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemoveFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessKnitting Stitch LibraryGlobalRemove
Decision fit
Primary jobSource productionCheck standardsFind patterns & fitLearn techniques
AreaProductionMaterialsPatterns & fitTechniques & repair
Best forUnderstanding what a tech pack must control before using a template or releasing workChecking GOTS certification recordsSearching current and out-of-print sewing patternsLearning or comparing knit structures
Know before usingAn 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.A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase.Community members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit.A foundational library, not yet an exhaustive stitch encyclopedia.
Practical access
ForApparel brandsApparel brandsMakersMakers
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessOpen accessOpen accessFree accountOpen access
FormatStitch AuthorityDirectoryCommunityStitch Authority
Source typeStitch AuthorityOfficial registryCommunity databaseStitch Authority
Source and review
What the source establishesThe 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.The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes.Threadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions.The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.
Linked page reviewedJul 16, 2026Jul 15, 2026Jul 21, 2026Jul 15, 2026
Next review dueJul 16, 2027Oct 13, 2026Jan 17, 2027Jul 15, 2027
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