SESY.AI

Tech

SESY.AI, our semantic technology.

SESY.AI orders knowledge by meaning. It catalogues, translates, relates and answers, always citing its sources, on infrastructure we own and operate. Its services to businesses and institutions fund the libraries.

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The circuit

Services for businesses and institutions
Income for the project
New libraries and collections
Open knowledge for every reader

Semantic

Meaning, not only words.

A semantic catalogue relates people, places, times, subjects and sources, so that a person or an AI finds the same record by what it means, in any language. It joins the tools of library science with the semantic web of Sir Tim Berners-Lee.

Vocabularies

Natural language mapped to controlled vocabularies, so every way of asking reaches one record.

Sánchez González, José Fernando (2014), pp. 26–27

Authority

One identity for each person, place and work, "in an exact, unique and unambiguous way".

Sánchez González, José Fernando (2014), p. 28

Facets

Author, domain, territory, language, time and protocol: Ranganathan's faceted method, extended.

Linked data

Dublin Core, MARC 21, JSON-LD and schema.org: records that people and machines read alike.

How it works

From document to cited answer.

Every answer has a source; every record has provenance; every author is credited.

Ingest
Documents, images, audio and data enter a collection.
Transcription and OCR
As the Biblioteca Digital Bicentenario offered full-text search through character recognition.
Metadata
AI proposes descriptions, subjects and facets.
Human review
A librarian verifies every record.
Publication
With protocol, licence and provenance.
Answers with citations
Built on the catalogue, with the degree of certainty stated.
Evaluation
Feedback and statistics for continuous improvement.

Sánchez González, José Fernando (2014), sec. 3.3, p. 71

How SESY.AI funds the libraries

The engine is commercial. The libraries are open.

With the printing press the library began to democratize the book, and a true commerce of the book was born. SESY.AI follows that path: its services sustain the libraries, and commerce never enters a library.

Sánchez González, José Fernando (2014), p. 3 · translated from Spanish

01
Services
Semantic sites, hosting, automation, analytics and AI for businesses and institutions.
02
Income
Client projects, the shop, and memberships that earn only when members sell.
03
Libraries
New collections, translations, field work and infrastructure.
04
Open knowledge
Free for every reader. The libraries are never for sale.

Domain	Role in the ecosystem
sesy.ai	SESY.AI, the semantic technology, and its memberships.
sesy.host	Our own hosting infrastructure.
sesy.site	Sites, landing pages and selling systems.
sesy.agency	Engineering and strategy.
sesy.world	Gateway to the ecosystem.
sesy.store	Cultural products and editions, among them the Mayan Library collection. Sales fund the libraries.
sesy.blog · sesy.report	Editorial and data studies.
sesy.io	The Complete Civilization Upgrade Index, and the Web3 layer: the $SESY utility token on Solana, for provenance and recognition. Not an investment; knowledge is never tokenized.
josef.sesy.ai	Authority record of the author.

Platforms we build with

The tools of the rising library.

Every technology is chosen "with caution and reflection" and must be flexible, accessible, usable, cost-effective, permanent and universal.

Sánchez González, José Fernando (2014), p. 25 · translated from Spanish

GoogleWorkspace, Analytics 4, Tag Manager, Merchant Center and Gemini.

MicrosoftProductivity and cloud tools, Azure sign-in and Clarity.

MetaFacebook, Instagram and WhatsApp Business.

AppleDevices and macOS, as in the Bicentennial system.

Anthropic · ClaudeAI collaborator in research, writing, translation and development; part of the creation of this concept.

OracleDatabase and cloud technologies, including MySQL.

LinuxCloudLinux 9 and Ubuntu servers with cPanel/WHM and Apache.

LanguagesPHP, Python, Node.js and JavaScript.

DatabasesMariaDB, MySQL and PostgreSQL.

Automation and local AIn8n, and Ollama running language models on our own servers.

Publishing and commerceWordPress, WooCommerce and Shopify.

Collaboration and designAtlassian, GitHub, Figma and Canva.

StandardsW3C, WCAG, Dublin Core, MARC 21, JSON-LD and schema.org.

Web3Solana, for the $SESY utility token.

Names and trademarks belong to their owners. They describe the technologies we use and imply no partnership or endorsement.

Own infrastructure

The keepers of knowledge own the house that holds it.

Made to measure

"Librarians began to produce their own systems, made to measure for their library needs, and in time became the professionals of these technologies."

Sánchez González, José Fernando (2014), p. 6

Secure by design

Privileges, real-time monitoring, authentication and access control, with independent databases so that one failure never stops the whole system.

Sánchez González, José Fernando (2014), sec. 3.1, p. 64

Open source first

The Bicentennial portal ran on 100% open-source software, adapted to the project and free of costly licences.

Sánchez González, José Fernando (2014), sec. 3.2, p. 70

Accessibility and privacy

For every person, with respect.

Web accessibility means "access for all, regardless of hardware, software, network infrastructure, language, culture, geographic location and abilities". NEO library.org targets WCAG 2.2 AA, with day and night modes, keyboard navigation and reduced motion. In 2010 the Bicentennial accessibility portal, made with CONADIS, was "an innovation at the federal level".

Sánchez González, José Fernando (2014), pp. 13, 72 · translated from Spanish

Visits are measured with Google Analytics 4 through Google Tag Manager, with Consent Mode v2: you decide whether analytics cookies are used. Web statistics are read as circulation statistics, to improve the library.

Sánchez González, José Fernando (2014), pp. 29–32

Forms on this site store nothing: they open WhatsApp with your message ready to send.

Contribute

Fund open knowledge for the new civilization.

Every contribution funds new libraries, open collections, translations, publications, field work and the infrastructure that keeps knowledge open and well ordered.

GoFundMeSupport for libraries, field work, hosting and open collections.Give on GoFundMe KickstarterBacking for library launches, translations and printed books.Back on Kickstarter PatreonMonthly patronage for the libraries.Become a patron

Other ways: write on WhatsApp Buy in the shop

NEO library.org is the professional project of Librarian Joséf Sánchez Coach, a persona física registered with SAT. Funds are received in his name. Contributions are not tax-deductible donations. How funds are used.

How it all fits