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Decision fieldOpen accessYarn Database EU Dyers and MakersEuropean UnionRemoveFree downloadSeamly2DGlobalRemoveFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveFree + paidPattern TestersGlobalRemove
Decision fit
Primary jobChoose materialsFind patterns & fitFind patterns & fitFind patterns & fit
AreaYarnPatterns & fitPatterns & fitPatterns & fit
Best forFinding independent EU yarn or fibre dyers with off-Ravelry purchase routesDigital pattern draftingSearching current and out-of-print sewing patternsCoordinating an independent sewing-pattern test
Know before usingIt 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.Patternmaking knowledge, controlled measurement files, production conventions, and sewn fit testing are still required. The software does not validate body measurements, ease, balance, grading rules, fabric behavior, construction, or product fit. The project currently labels its user wiki manual as needing updates, so confirm current commands and file behavior against the installed release and active support channels.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.The interface and plan description do not prove tester reach, completion, feedback quality, fit validity, export quality, uptime, support, or suitability for an established release process. Measurements and photos can be sensitive personal data. Run a non-critical pilot, review the current privacy and service terms, define consent and photo rights, test exports and deletion, and keep pattern approval and release responsibility with the designer.
Practical access
ForMakersBothMakersApparel brands
Location or jurisdictionEuropean UnionGlobalGlobalGlobal
AccessOpen accessFree downloadFree accountFree + paid
FormatDirectorySoftwareCommunitySoftware
Source typeCommunity databaseOpen-source projectCommunity databaseFirst-party platform
Source and review
What the source establishesThe 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 maintained Seamly2D repository identifies the application as GPLv3+ open-source patternmaking software for Windows, macOS, and Linux. It reads multi-size measurement files for standardized sizes and individual measurement files for custom-fit work, publishes downloadable builds and releases, and links an active website and user forum.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.Pattern Testers currently offers application intake, tester selection, feedback, photos, approvals, issue tracking, revisions, a reusable tester directory, and release deadlines. The public pricing page shows a limited free plan and paid Pro and Business tiers. Its June 2026 privacy policy lists names, email addresses, measurements, photos, feedback, application history, and assignments among the data processed.
Linked page reviewedJul 15, 2026Jul 21, 2026Jul 21, 2026Jul 21, 2026
Next review dueJan 11, 2027Jan 17, 2027Jan 17, 2027Jan 17, 2027
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