# Stitch Authority resource comparison

Generated: 2026-07-23T10:04:05.629Z
Comparison: <https://stitchauthority.com/directory/compare?ids=woolmark-learning-centre%2Cthreadloop%2Cata-sourcing>

This file preserves the published decision metadata for the selected routes. It is not a recommendation, provider approval, compliance decision, or record of project-specific due diligence.

## 1. Woolmark Learning Centre

Permanent record: <https://stitchauthority.com/directory/woolmark-learning-centre>
Source page: <https://www.woolmarklearningcentre.com/>

- Primary job: Learn techniques
- Area: Techniques & repair
- For: Both
- Location or jurisdiction: Global
- Access: Free account
- Format: Reference
- Source type: Industry organization
- Linked page reviewed: 2026-07-21
- Next review due: 2027-01-17

### Best for

Structured wool education

### What the source establishes

The current Woolmark Learning Centre library publishes free account-based coursework with module counts, completion times, progress tracking, knowledge checks, and supporting resources. Its wool programs cover fibre science, raw-wool and yarn processing, dyeing and finishing, woven textiles, knitwear, product quality, and wastewater management for learners and facilitators.

### Know before using

This is Woolmark-operated education focused on wool, not a neutral comparison of all fibres or processing systems. A completion badge records coursework, not independent proof of production competence, product performance, environmental impact, or compliance. Confirm technical values and local requirements against current standards before production use.

## 2. Threadloop Sewing Pattern Database

Permanent record: <https://stitchauthority.com/directory/threadloop>
Source page: <https://threadloop.app/>

- Primary job: Find patterns & fit
- Area: Patterns & fit
- For: Makers
- Location or jurisdiction: Global
- Access: Free account
- Format: Community
- Source type: Community database
- Linked page reviewed: 2026-07-21
- Next review due: 2027-01-17

### Best for

Searching current and out-of-print sewing patterns

### What the source establishes

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.

### Know before using

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.

## 3. Advanced Textiles Association Sourcing

Permanent record: <https://stitchauthority.com/directory/ata-sourcing>
Source page: <https://www.textiles.org/sourcing/>

- Primary job: Choose materials
- Area: Materials
- For: Apparel brands
- Location or jurisdiction: Global
- Access: Open access
- Format: Directory
- Source type: Industry organization
- Linked page reviewed: 2026-07-21
- Next review due: 2027-01-17

### Best for

Technical and specialty textiles

### What the source establishes

ATA's current sourcing page links buyer's guides covering suppliers and products, a searchable member directory, and other association sourcing tools for the advanced and specialty-textile supply chain. ATA's own directory overview describes company listings and product showcases as ways for fabricators to find products and potential partners.

### Know before using

ATA's completeness language is an operator claim. Buyer-guide or member-directory inclusion does not establish a complete market map, current production capability, capacity, ownership, certification, product suitability, commercial terms, or project fit. Verify the actual company, site, product, documents, samples, and terms directly.

## Next checks

1. Remove any route whose audience, jurisdiction, access, or scope does not match the job.
2. Open the permanent record and source page for every remaining route.
3. Recheck facts that can change after the listed review date.
4. Verify project-specific capability, terms, test evidence, and legal requirements with the responsible source or provider.
5. Record the reason for the final choice outside Stitch Authority.