Worldwide Library Initiative — Index (You Are Here)

★ Active Site · Master Hub

The Worldwide Library

Master global index uniting regional ancestral archives and indigenous knowledge networks — you are here.

Mexican Library

Open archive of pre-Columbian native cultures, languages, and heritage of Mexico.

Maya Library

Maya cosmology, base-20 mathematics, and the Cholq’ij calendar.

American Library

First Nations, Native American, and continental bioregions of the Americas.

African Library

Ancestral traditions, agroecology, and bioregional stewardship across Africa.

Asian Library

Indigenous knowledge systems across the Asian bioregions.

European Library

Ancient European folklore, megaliths, and bioregional traditional knowledge.

Oceania Library

Pacific, Aboriginal, and island indigenous cultures and navigation wisdom.

Antarctic Library

Polar bioregion research, glaciology, and stewardship of the southern continent.

All Libraries ↗

Territory-based ecological repository mapping every native bioregion.

Mexican Library — Indigenous Cultures

Alphabetical Index
01 · Cochimí 02 · Chontal (Oaxaca) 03 · Chontal (Tabasco) 04 · Cora 05 · Huave 06 · Huichol (Wixárika) 07 · Ixcateco 08 · Jacalteco 09 · Kekchí (Q’eqchi’) 10 · Kikapú 11 · Mame (Mam) 12 · Mixe 13 · Mogollón 14 · Otomí 15 · Purépecha 16 · Rarámuri 17 · Seri 18 · Tepehua 19 · Tlahuica 20 · Totonaca 21 · Triqui 22 · Tzeltal 23 · Tzotzil 24 · Zapotec 25 · Zoque 26 · Mazahua 27 · Mixtec 28 · Nahua (Mexica) 29 · Pima 30 · Maya (Archive) ↗

The Maya Library

1 · The 20 Day-Signs
01 · Imix 11 · Chuwen 02 · Ikʼ 12 · Ebʼ 03 · Akʼbʼal 13 · Bʼen 04 · Kʼan 14 · Ix 05 · Chikchan 15 · Men 06 · Kimi 16 · Kibʼ 07 · Manikʼ 17 · Kabʼan 08 · Lamat 18 · Etzʼnabʼ 09 · Muluk 19 · Kawak 10 · Ok 20 · Ajaw
2 · The Numbers (0–20)
0 · Mi 11 · Buluk 1 · Hun 12 · Lajka’a 2 · Ka’a 13 · Oxlajun 3 · Oox 14 · Kanlajun 4 · Kan 15 · Ho’lajun 5 · Ho’ 16 · Waklajun 6 · Wak 17 · Wuklajun 7 · Wuk 18 · Waxaklajun 8 · Waxak 19 · Bolonlajun 9 · Bolon 20 · Jun Kal 10 · Lajun
3 · Calendars & Guides
Tzolk’in — 260-day Sacred Round Haab’ — 365-day Solar Year Long Count — Cosmic Time How to Calculate Your Nahual The Mayan Numbers Library All Numbers — Meanings Report Meaning of Nawal Day-Signs
4 · Global Languages
English (Global) Español Français Português 日本語

American Bioregion Library

Official American Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

Arctic & Subarctic Bioregion Library

Circumpolar tundra hydrology, sea-ice dynamics, sea-mammal hunting ethics, and the ancestral ecological knowledge of Inuit, Inupiat, and Yupik communities.
Sub-Bioregional Portal II

Boreal Forest Bioregion Library

Taiga woodland ecology, peatland carbon sinks, birch-bark canoe engineering, and the living heritage of Dene, Cree, and Innu peoples.
Sub-Bioregional Portal III

North Atlantic Coastal Bioregion Library

Estuarine fisheries, coastal salt marshes, hardwood agroforestry, and the governance of Haudenosaunee, Mi’kmaq, and Wampanoag nations.
Sub-Bioregional Portal IV

Pacific Coastal–Temperate Rainforest Library

Ancient cedar forestry, wild salmon stewardship, totem carving iconography, and the maritime culture of Haida, Tlingit, Coast Salish, and Nuu-chah-nulth nations.
Sub-Bioregional Portal V

Rocky–Sierra–Cordillera Mountain Library

High-altitude alpine ecology, headwater watershed conservation, cultural fire management, and the mountain traditions of Shoshone, Ute, and Salish communities.
Sub-Bioregional Portal VI

Mesoamerican Bioregion Library

Milpa companion agriculture, volcanic valley terracing, cenote karst hydrology, hieroglyphic writing, and the heritage of Maya, Nahua, Zapotec, and Mixtec peoples.
Sub-Bioregional Portal VII

Caribbean–Island Bioregion Library

Insular tropical marine biology, coral reef protection, hurricane resilience, cassava conuco farming, and Taíno and Kalinago ancestral heritage.
Sub-Bioregional Portal VIII

Northern Andes Bioregion Library

Páramo high-altitude wetland hydrology, cloud forest biodiversity, gold craftsmanship, and the heritage of Chibcha, Muisca, and Nasa communities.
Sub-Bioregional Portal IX

Amazon Basin Bioregion Library

The world’s largest tropical rainforest, riverine floodplain ecology, terra preta soil science, ethnobotanical medicine, and the stewardship of Yanomami, Kayapó, and Asháninka peoples.
Sub-Bioregional Portal X

Orinoco–Guiana Shield Bioregion Library

Tepui tabletop mountain ecosystems, Gran Sabana ecology, blackwater river systems, and the territory of Piaroa, Pemon, and Warao communities.
Sub-Bioregional Portal XI

Andean Highlands & Dry Valleys Library

High-altitude terrace agriculture (andenes), camelid pastoralism, water canal engineering, textile arts, and the knowledge of Quechua and Aymara societies.
Sub-Bioregional Portal XII

Chaco–Pantanal Bioregion Library

The world’s largest tropical wetland system, dry forest fauna, river pulse dynamics, and the knowledge of Guaraní, Nivaclé, and Ayoreo peoples.
Sub-Bioregional Portal XIII

Cerrado–Caatinga Bioregion Library

Central Brazilian savanna biodiversity, semi-arid thorny scrub biomes, water table recharge, and the territory of Xavante, Kraho, and Fulni-ô communities.
Sub-Bioregional Portal XIV

Atlantic Forest Bioregion Library

The biodiverse Mata Atlântica, coastal mountain streams, endemic flora restoration, and the heritage of Tupinambá and Guaraní Mbyá communities.
Sub-Bioregional Portal XV

Pampas–La Plata Bioregion Library

Temperate grassland soil science, Rio de la Plata estuarine hydrology, equestrian traditions, and the memory of Charrua, Het, and Rankülche communities.
Sub-Bioregional Portal XVI

Patagonian–Subantarctic Library

Wind-swept steppe dynamics, Fuegian archipelago canoeing, Valdivian temperate rainforests, and the stewardship of Mapuche, Selk’nam, Yaghan, and Kawésqar peoples.

African Bioregion Library

Official African Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

Sahara & Oasis Desert Bioregion Library

Hyper-arid desert ecosystems, ancient oasis hydrology, subterranean foggaras, caravan routes, and the ecological wisdom of Tuareg and Berber communities.
Sub-Bioregional Portal II

Sahel Semi-Arid Transition Library

Semi-arid savanna belts, transhumance pastoral mobility, Great Green Wall anti-desertification, and customary land tenure of the Fulani and neighbors.
Sub-Bioregional Portal III

North African Mediterranean–Atlas Library

Mediterranean montane biomes, Atlas terraced agriculture, cork oak forests, coastal marine biology, and the heritage of Amazigh (Berber) societies.
Sub-Bioregional Portal IV

West African Savannah–Forest Mosaic Library

Sacred groves, agroforestry mosaics, Niger and Volta river basins, bronze and textile arts, and the worldviews of Yoruba, Dogon, and Akan peoples.
Sub-Bioregional Portal V

Central African Congo Rainforest Library

Earth’s second largest tropical rainforest, Congo Basin hydrology, canopy biodiversity, carbon science, and the forest knowledge of BaAka and Mbuti communities.
Sub-Bioregional Portal VI

East African Rift Valley–Highlands Library

The volcanic Great Rift Valley, montane forests, wildlife corridors, pastoralist cattle traditions, and the continuity of Maasai, Kikuyu, and Oromo societies.
Sub-Bioregional Portal VII

Horn of Africa Drylands & Highlands Library

The Ethiopian Massif, Simien biodiversity, endemic flora, frankincense dryland forestry, terraced agriculture, and the cultural archives of the Horn.
Sub-Bioregional Portal VIII

Southern African Savanna–Karoo–Cape Library

The Cape Floristic Region hotspot, fynbos botany, Namib and Kalahari adaptations, and the rock art and ethnobotany of San and Khoikhoi communities.
Sub-Bioregional Portal IX

African Great Lakes Basin Library

Lake Victoria, Tanganyika, and Malawi ecosystems, lacustrine fisheries, cichlid evolutionary science, and the traditions of Great Lakes societies.

Asian Bioregion Library

Official Asian Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

Siberian Boreal & Arctic Tundra Library

Permafrost dynamics, northern taiga ecology, reindeer pastoralism, and the knowledge of Evenki, Nenets, Sakha, and Chukchi communities across subarctic Eurasia.
Sub-Bioregional Portal II

Central Asian Steppe & Desert Library

Vast grassland steppes, Gobi desert adaptations, nomadic horse culture, Silk Road oases, and pasture governance of Kazakh, Kyrgyz, and Mongolian herdsmen.
Sub-Bioregional Portal III

East Asian Temperate–Monsoon Library

Temperate broadleaf forests, monsoon river basins, Satoyama stewardship, rice-paddy agroecology, and the heritage of Ainu, Han, and Korean communities.
Sub-Bioregional Portal IV

Himalayan–Tibetan Highlands Library

The Tibetan Plateau (“Third Pole”), glacier hydrology, yak pastoralism, sacred mountain geography, and the science of Tibetan, Sherpa, and Ladakhi societies.
Sub-Bioregional Portal V

South Asian Monsoon Plains & Rivers Library

The Indus, Ganges, and Brahmaputra floodplains, monsoon agriculture, Sundarbans mangrove ecology, and the water-harvesting systems of South Asia.
Sub-Bioregional Portal VI

Southeast Asian Tropical Archipelago Library

Wallacea and Sundaland hotspots, equatorial canopy science, maritime voyaging, and the forest stewardship of Orang Asli, Dayak, Hmong, and Ifugao communities.
Sub-Bioregional Portal VII

Southwest Asian Arid–Oasis–River Library

The Tigris-Euphrates Fertile Crescent, ancient qanat canal engineering, date-palm oasis polyculture, and Near Eastern riverine agricultural heritage.
Sub-Bioregional Portal VIII

Arabian Peninsula Desert–Oasis Library

Rub’ al Khali hyper-arid ecology, Red Sea and Persian Gulf coral reefs, Bedouin nomadic navigation, and traditional frankincense dryland forestry.

European Bioregion Library

Official European Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

Arctic–Nordic Europe Bioregion Library

Fennoscandian tundra ecosystems, boreal taiga dynamics, Arctic maritime navigation, and the reindeer herding knowledge of the Sámi across Sápmi.
Sub-Bioregional Portal II

Atlantic–Celtic Coast Bioregion Library

Coastal temperate rainforests, estuarine tidal hydrology, island agroforestry, fishing commons, and the oral traditions of Celtic and Atlantic communities.
Sub-Bioregional Portal III

Western European Interior Bioregion Library

Broadleaf deciduous woodland conservation, Rhine, Seine, and Loire river management, hedgerow ecology, and historical landscape architecture.
Sub-Bioregional Portal IV

Mediterranean Europe Bioregion Library

Evergreen sclerophyllous scrublands (maquis and garrigue), terraced olive and vine polyculture, and the wisdom of Basque, Iberian, Italic, and Hellenic cultures.
Sub-Bioregional Portal V

Alpine–Carpathian Mountain Spine Library

High-altitude alpine grasslands, glacial headwater hydrology, transhumance pastoralism, and the knowledge of Alpine and Carpathian mountain societies.
Sub-Bioregional Portal VI

Central European Green Heart Library

Mixed beech and oak forest ecosystems, Danube basin hydrology, traditional silviculture, and community-based watershed management.
Sub-Bioregional Portal VII

Northern Lowland–Baltic Bioregion Library

Coastal dune systems, post-glacial lacustrine wetlands, amber-bearing littoral zones, and the ancestral heritage of Baltic and Finno-Ugric peoples.
Sub-Bioregional Portal VIII

Eastern Forest–Steppe Bioregion Library

Chernozem black-soil science, forest-steppe biomes, Dnieper and Volga corridor protection, and Slavic oral epic and agricultural calendars.
Sub-Bioregional Portal IX

Balkan Mountain–Valley Bioregion Library

Dinaric Alps karst landscapes, subterranean hydrology, endemic Balkan flora, transhumance routes, and Southeastern European ethnobotanical traditions.
Sub-Bioregional Portal X

Black Sea–Caucasus Gateway Library

Caucasus biodiversity hotspots, Colchic temperate rainforests, ancient agrobiodiversity, and the linguistic and ecological heritage of Caucasian peoples.

Oceania Bioregion Library

Official Oceania Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

Pacific & Indian Oceanic Basins Library

Vast pelagic marine biomes, equatorial ocean currents, deep-sea trench bathymetry, voyaging corridors, and non-instrument celestial navigation of Pacific mariners.
Sub-Bioregional Portal II

Volcanic Archipelagos & Seamounts Library

Hotspot island geomorphology, endemic cloud forest biology, basaltic soil fertility, and the veneration of volcanic peaks across Polynesian and Melanesian arcs.
Sub-Bioregional Portal III

Coral Reef Systems & Lagoons Library

Coral Triangle biodiversity, barrier reef dynamics, lagoon estuarine nurseries, customary Rahui and Tabu fishing closures, and indigenous marine conservation.
Sub-Bioregional Portal IV

Atolls, Low & High Volcanic Islands Library

Freshwater lens hydrology, pit-taro agroforestry, sea-level adaptation, double-hulled canoe construction, and Micronesian and Polynesian oral genealogies.
Sub-Bioregional Portal V

Australian Interior & Forests Library

Australian continental ecology, fire-stick land management, sandstone rock art, desert springs, and the 65,000-year Songline and Caring for Country traditions.

Antarctic Bioregion Library

Official Antarctic Sub-Bioregion Hero Portals
Sub-Bioregional Portal I

East Antarctic Ice Sheet Library

The planet’s largest continental ice mass, ultra-deep ice cores, subglacial lakes (Lake Vostok), high-plateau atmospherics, and million-year paleoclimate records.
Sub-Bioregional Portal II

West Antarctic Ice Sheet Library

Marine-based ice sheet vulnerability, fast-flowing glacier streams (Thwaites, Pine Island), grounding line dynamics, and global sea-level rise modeling.
Sub-Bioregional Portal III

Antarctic Peninsula Library

Rapid regional warming, ice-shelf disintegration, Antarctic moss bank botany, glacier retreat, and coastal penguin and seal breeding colony observations.
Sub-Bioregional Portal IV

Circumpolar Southern Ocean Library

Southern Ocean upwelling systems, Antarctic krill biomass biology, marine protected areas, ocean acidification studies, and baleen whale migration routes.
Sub-Bioregional Portal V

Subantarctic Islands Library

Isolated oceanic islands (South Georgia, Kerguelen, Marion, Macquarie), subantarctic tundra vegetation, albatross sanctuaries, and invasive species eradication.

Legal Terms

Universal Master Governance Document · Global Legal Framework

Master Terms of Use, Privacy Policy, Cookie Directive & Intellectual Property Declaration

Effective Date & Last Revision: July 25, 2026. This Master Legal Framework governs all digital platforms, bioregional libraries, databases, software systems, and web properties operating under the Worldwide Library Initiative (WWLI), Native International, Bioregion.Site, and the SESY World Ecosystem, under the directorship of author, systems architect, and Librarian Joséf Sánchez Coach.

Ecosystem Scope & Legal Governance Summary

Legal Domain Applicable Standards & Statutory Compliance Official Contact & Primary Gateway
Data Controller & Responsible Person Librarian Joséf Sánchez Coach — Master’s Scholar in Library and Information Science at UNAM. info@sesy.ai ↗ / josef.coach ↗
Mexican Statutory Protection LFPDPPP (Diario Oficial de la Federación) — Full ARCO Rights Guarantee. INAI Mexico Compliance ↗
European Union Protection GDPR Regulation (EU) 2016/679 — EU Data Subject Rights & ePrivacy Compliance. EDPB Portal ↗
United States Compliance CCPA/CPRA (California Privacy Rights Act), COPPA, & Privacy Act of 1974. FTC Privacy Guidance ↗
Canadian Compliance PIPEDA & Provincial Privacy Frameworks (Quebec Law 25). OPC Canada ↗
Technical & AI Partner SESY.AI Agency — 39-Domain SESY World Ecosystem & Solana Tokenomics. sesy.ai / sesy.agency ↗

1. Unified Ecosystem Scope & Master Terms of Use

Welcome to the unified digital portal of the Worldwide Library Initiative (WWLI) and the SESY World Ecosystem. By accessing, browsing, interacting with, or registering on any website, digital library, API, mobile application, or database belonging to this global network—including but not limited to worldwidelibrary.org, mayanlibrary.org, bibliotecamaya.org, mayanlibrary.com, mexicanlibrary.org, native.international, bioregion.site, granselvamaya.org, eden.ngo, sesy.ai, sesy.agency, sesy.org, sesy.io, josef.coach, and all associated continental and sub-bioregional portals—you (“User”) explicitly agree to be legally bound by this single, integrated Master Legal Agreement.

All properties in this ecosystem operate as parts of one federated civilizational infrastructure. Access is granted subject to strict compliance with international copyright laws, Indigenous Data Sovereignty protocols, and the ethical rules outlined herein. Users agree to use the platforms exclusively for lawful, academic, educational, cultural, research, and non-destructive purposes.

2. Intellectual Property, Author Copyright & Decolonial License

Sole Creator & Copyright Ownership: All original literature, theoretical White Papers, taxonomies, information architecture, database designs, educational models, software frameworks, codebases, graphics, brand marks, and conceptual structures across the Worldwide Library Initiative and SESY World Ecosystem are the exclusive intellectual property and copyright of author, systems architect, and Librarian Joséf Sánchez Coach (© 1999–2026 Joséf Sánchez Coach. All Rights Reserved), except where explicit prior credit is attributed to traditional Indigenous knowledge-bearers or third-party academic licensors.

Traditional Knowledge & Indigenous Data Sovereignty: Traditional ecological knowledge, ethnobotanical science, oral epics, and ceremonial records archived within regional nodes (such as The Mayan Library and The Mexican Library) remain the sovereign, unalienable intellectual property of the origin Indigenous nations and Elders, in accordance with Articles 13 and 31 of the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP). WWLI functions strictly as a protective cognitive custodian and digital sanctuary.

Grant of Limited Educational License: Users are granted a revocable, non-exclusive, non-transferable, personal license to read, quote, and cite content for personal, scholarly, and non-commercial educational purposes, provided full bibliographic attribution is maintained. Any unauthorized scraping, commercial exploitation, automated AI model training without written agreement, resale, or systematic distribution of proprietary text is strictly prohibited under international copyright conventions and national law.

3. Global Privacy Policy: Multi-Jurisdictional Protection Framework

This Privacy Policy establishes our rigorous standards for data collection, processing, security, and user rights across Mexico, the European Union, the United States, Canada, and international jurisdictions.

Designated Data Protection Officer (DPO):
The responsible data controller for all ecosystem properties is Librarian Joséf Sánchez Coach.
Official Privacy Address: info@sesy.ai
Physical Headquarters: Aldea Zamá, Tulúm, Quintana Roo, C.P. 77760, México.

Categories of Personal Data Collected: We collect personal information voluntarily provided through forms, newsletter subscriptions, course enrollments, community registrations, and crowdfunding interactions. This includes full names, email addresses, telephone numbers, linguistic preferences, geographic location, place of birth, date/time of birth (for traditional calendar calculation applications), professional affiliations, and voluntary research contributions. Technical data collected automatically includes IP addresses, browser types, device diagnostics, and referral URLs.

Legal Bases for Processing: Data processing is executed under strict legal grounds: (a) explicit user consent; (b) contractual necessity for delivering requested library or agency services; (c) legitimate educational and archival interest in documenting biocultural history; and (d) compliance with legal and statutory obligations.

User Rights Across Jurisdictions:

  • Mexico (LFPDPPP ARCO Rights): Mexican users possess full rights to Access, Rectify, Cancel, or Oppose (Derechos ARCO) the processing of their personal data under the Ley Federal de Protección de Datos Personales en Posesión de los Particulares. Requests submitted to info@sesy.ai will be processed within statutory timeframes.
  • European Union & UK (GDPR): Under Regulation (EU) 2016/679, EU residents have rights to data portability, erasure (“right to be forgotten”), restriction of processing, objection to automated decision-making, and lodging complaints with a national supervisory authority.
  • United States (CCPA/CPRA & State Laws): California residents and US citizens have the right to know what personal information is collected, request deletion, correct inaccurate data, opt-out of third-party sharing, and receive equal service without discrimination. We explicitly confirm: We do not sell user personal data to third parties.
  • Canada (PIPEDA): Canadian users enjoy rights of access, accuracy verification, and consent revocation governed by the Personal Information Protection and Electronic Documents Act.

Protection of Minors (COPPA Alignment): Our platforms are designed for general academic and family educational audiences. We do not knowingly collect personal data from children under 13 years of age without verified parental consent. If personal data of a minor is identified, it is deleted immediately.

4. Cookie Directive, Analytics & Google Consent Mode v2

WWLI websites utilize cookies, local storage, and privacy-preserving tracking technologies to maintain site functionality, secure sessions, measure traffic, and optimize multilingual delivery. Our cookie infrastructure is fully compliant with World Wide Web Consortium (W3C) recommendations and the EU ePrivacy Directive.

Google Consent Mode v2 Alignment: We implement default privacy states (`ad_storage=’denied’`, `analytics_storage=’denied’`) prior to explicit user banner consent. Users maintain granular control to accept or reject non-essential analytical cookies (GA4 / Google Tag Manager) without loss of basic access to library collections.

Users may disable cookie storage at any time through individual browser settings. Essential session cookies required for security and core navigation do not store personally identifiable information.

Technology Infrastructure & Engineering Partner

SESY.AI Agency: Senior Systems Architecture & The SESY World Ecosystem

The digital infrastructure, cybersecurity, server administration, and artificial intelligence pipelines powering all libraries are built and governed by SESY.AI Agency (sesy.agency ↗ / sesy.ai ↗)—the senior consulting arm of SESY.AI and conversion engine of the 39-domain SESY World Ecosystem located in Aldea Zamá, Tulúm, Quintana Roo, México.

Sector Domain Count Core Function & Representative Properties Primary Link
S1. Brand Core & Governance 2 Domains Master entity hub, executive training, governance & ethics. (sesy.ai, sesy.org) sesy.ai ↗
S2. Tech & Education 10 Domains Service conversion, LATAM portal, tools, hosting, academy. (sesy.agency, sesy.lat, sesy.app) sesy.agency ↗
S3. Fashion & Commerce 6 Domains Multi-vendor marketplace, apparel lines, flash campaigns. (sesy.store, sesy.clothing) sesy.store ↗
S4. Open Libraries & Social Impact 10 Domains Nonprofit libraries, Indigenous knowledge, Gran Selva Maya, Bioregion atlas. (mayanlibrary.org, eden.ngo) eden.ngo ↗
S5. Real Estate 3 Domains Property sales, long-term rentals, Tulum destination portal. (sesy.homes, tulum.rent) tulum.rent ↗
S6. Hospitality & Directories 4 Domains Lifestyle magazine, restaurant & bar directories, events calendar. (sesy.life, sesy.rest) sesy.life ↗
S7. Web3 & Community 2 Domains Solana token hub ($SESY) & member social profiles. (sesy.io, sesy.social) sesy.io ↗
S8. Media & Data Journalism 2 Domains Central editorial blog & quarterly original data studies. (sesy.blog, sesy.report) sesy.report ↗

Within this long-term vision, the proposed $SESY Coin live on Solana (pump.fun $SESY ↗) functions conceptually to incentivize educational engagement, volunteer contributions, Elder support stipends, and open-access educational publishing across the Maya territory.

Global Action & Primary Crowdfunding Hub

5. Support & Leadership: Power the Civilization Upgrade

Founder & Director

Librarian Josef Sánchez Coach

Master’s Student at UNAM (National Autonomous University of Mexico). 25+ years of software systems architecture experience.

Visit josef.coach ↗
Technology Partner

SESY.AI Agency

Intelligent Systems & Digital Transformation based in Aldea Zamá, Tulúm, Quintana Roo, México.

Visit sesy.ai ↗
Direct Monthly Patronage

GoFundMe Campaign

Direct funding for monthly Elder stipends, field recording equipment, and server hosting infrastructure.

GoFundMe Campaign ↗
Crowdfunding Profile

Kickstarter Profile

Project-based backing for specific regional library launches, translations, and physical book publishing.

Kickstarter Profile ↗

The Worldwide Library Initiative has been built through thousands of hours of voluntary research, code, and field documentation by Librarian Joséf Sánchez Coach and collaborators. Every dollar or token contribution directly accelerates the protection of humanity’s endangered languages, traditional medicine, and bioregional ecology.

5. Warranties Disclaimer & Limitation of Liability

WWLI platforms and contents are provided on an “AS IS” and “AS AVAILABLE” basis for educational, scientific, and cultural research purposes. While we maintain rigorous academic verification standards, WWLI makes no explicit or implied warranties regarding absolute completeness, currency, or technical uninterrupted service.

To the fullest extent permitted by applicable Mexican, European, US, and Canadian law, WWLI, Librarian Joséf Sánchez Coach, and SESY.AI Agency disclaim liability for any indirect, incidental, consequential, or punitive damages arising from user access to, or inability to access, our digital services or external third-party hyperlinked resources.

Academic, Institutional & Statutory Legal References

  1. Mexico — Cámara de Diputados. (2010). Ley Federal de Protección de Datos Personales en Posesión de los Particulares (LFPDPPP). Diario Oficial de la Federación. https://www.diputados.gob.mx/LeyesBiblio/pdf/LFPDPPP.pdf ↗
  2. European Union. (2016). Regulation (EU) 2016/679 of the European Parliament and of the Council (General Data Protection Regulation – GDPR). EUR-Lex. https://eur-lex.europa.eu/ ↗
  3. United States — State of California. (2018). California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA). Office of the Attorney General. https://oag.ca.gov/privacy/ccpa ↗
  4. Canada — Parliament. (2000). Personal Information Protection and Electronic Documents Act (PIPEDA). Office of the Privacy Commissioner of Canada. https://www.priv.gc.ca/ ↗
  5. United Nations. (2007). United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP). Articles 13 & 31. https://www.un.org/development/desa/indigenouspeoples/ ↗
  6. UNESCO. (2003). Charter on the Preservation of Digital Heritage. UNESCO Publishing. https://www.unesco.org/ ↗
  7. Universidad Nacional Autónoma de México (UNAM). (2014). Sánchez G, Joséf. La Biblioteca Digital de la Comisión Organizadora de las Conmemoraciones de 2010 (Tesis). Facultad de Filosofía y Letras. https://www.unam.mx/ ↗

© 2026 All Rights Reserved. Worldwide Library Initiative
by Librarian Joséf Sánchez Coach

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