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Side-by-side evidence and decision metadata for selected textile resources.
Decision fieldOpen accessPattern Grading & Size-Run Validation RecordGlobalRemoveOpen accessYarnSubGlobalRemoveFree + paidHandweaving.net Draft ArchiveGlobalRemove
Decision fit
Primary jobFind patterns & fitChoose materialsLearn techniques
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaPatterns & fitYarnTechniques & repair
Best forAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidenceBuilding a substitution shortlist for a discontinued or unavailable yarn before checking quantity, availability, and a representative swatchResearching loom-ready weaving structures and drafts
Know before usingThe 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 suggested match is a data-based shortlist, not proof that the yarn suits the pattern or maker. Records can be incomplete or wrong, price bands are approximate, availability varies by country and seller, and shade-level matching is unavailable. YarnSub says affiliate status does not change suggestions, but equally rated matches are ordered by brand popularity. Confirm required gauge, total length, fibre behavior, construction, care, colour, dye lot, accessibility, price, availability, and seller terms, then make and assess a representative swatch before committing.A visible drawdown is not automatically a complete, corrected, rights-cleared, or loom-compatible project plan. Full draft data and advanced tools require a renewing subscription, and historical sources can contain errors or unclear provenance. Check shafts, treadles, tie-up, sett, yarn, floats, repeats, copyright status, and WIF compatibility before committing a warp.
Practical access
ForApparel brandsMakersMakers
Location or jurisdictionGlobalGlobalGlobal
AccessOpen accessOpen accessFree + paid
FormatStitch AuthorityReferenceReference
Source typeStitch AuthorityFirst-party platformFirst-party platform
Account, payment, and exit
Access scopeNot yet reviewed at this level.Maker comparing a replacement for a named yarn before buying.Weaver deciding whether viewing a draft is enough or a working WIF file and editing tools are required.
Before an accountNot yet reviewed at this level.Search a named yarn, inspect suggested substitutes, and filter by fibre and approximate price band without creating an account.Browse the Ralph Griswold archive, download archive documents, and view draft drawdowns without a paid subscription.
Free-account boundaryNot yet reviewed at this level.The checked core substitution route does not require an account, and the FAQ does not offer user-entered yarn records.A free basic account adds clipboards. Full drafts, working files, and browser drafting tools remain outside the free account.
Payment boundaryNot yet reviewed at this level.No subscription is presented for the core route. Affiliate retailer links and optional donations help fund the site; equal-rated matches are ordered by brand popularity.A monthly or annual recurring subscription unlocks full drafts, WIF downloads, and browser drafting and editing tools.
Cancellation or exitNot yet reviewed at this level.There is no account or recurring plan to cancel for the core route. The newsletter has a separate unsubscribe link.Cancel from the account page. Renewal stops at the next renewal date, paid access remains until then, and the provider states that refunds are not given.
Saved work and dataNot yet reviewed at this level.YarnSub does not expose an API and does not accept user-entered yarn details. Use the data-issue link on a yarn page for corrections.The checked page does not explain bulk export or deletion for clipboards or contributed drafts. Retain local copies of WIF files and source material before exit.
Source and review
What the source establishesThe 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.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 suggestions. Result filters can exclude animal, animal-derived, synthetic, or plant fibre groups and use a subjective $ to $$$$$ price indicator. The site does not accept user-entered yarn details, individual shade cards, or expose an API. Each yarn page provides a data-issue route.Handweaving.net currently exposes the Ralph Griswold digital archive, document downloads, draft drawdown views, basic-account clipboards, and video tutorials without a paid subscription. Its subscription page reserves full drafts, WIF downloads, draft creation and editing, color tools, profile and block substitution, arrangement, repeats, and related browser tools for subscribers. The current page states that plans renew until canceled, cancellation takes effect at the next renewal, access remains until then, and refunds are not offered.
Linked page reviewedJul 27, 2026Jul 28, 2026Jul 28, 2026
Next review dueJul 27, 2027Jan 24, 2027Jan 24, 2027
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