Sovereign education — offline-first, zero tracking, no ads. Free because education should be.
Built into the LimenGate Education Engine — 8 categories, 11 illustrated stories, infinite procedural math. Offline. No accounts. No tracking. Pick your age level to begin.
Age 4-6. Silly colors, animal names, counting, first stories. Short sessions, lots of pictures, voice narration.
Age 6-9. Reading, writing, math facts, herbs and money, weather and climates. Step-by-step discovery.
Age 9-12. Continents, history, life skills, deeper science. Mastery tracking across 55 topics.
Age 11-14. Physical and life sciences, geometry, civics, big questions. Socratic prompts over answers.
Age 14-18. Rigorous math, sciences, literature, rhetoric, philosophy. Reading the world as it is.
Lifelong. Self-directed review, new skills, careful thinking. No engagement metrics — just material.
The full Learning Hub — every category, every age group, content packs, break timer. Start here if unsure.
The Interactive Hub is part of the LimenGate Education Engine (Phase 6.7) — Rust-native, offline after first load, with 4 learning styles (Show Me / Let Me Read / Step by Step / Hands On), procedural math, content packs, and an age-appropriate break timer. Every session respects the Child AI Guardian and the Intelligence Bill of Rights.
Most educational software tracks children. It optimizes for engagement, not understanding. It measures time-on-screen, not time-thinking. It conditions responses rather than restoring the capacity to reason.
The LimenGate Learning Hub is the opposite architecture. Every tool here passes one test:
“Does this restore the capacity to think, or does it replace it?”
If it puts a child in genuine encounter with something real — a star, a word, a circuit, a question that does not resolve, a piece of music they made themselves — it belongs. If it optimizes for engagement, it does not.
Optional external apps that complement the Interactive Learning Hub above. One command installs everything. No accounts. No tracking. All offline after initial setup.
Offline K-12 education platform. Khan Academy, OpenStax, CK-12, EngageNY. 173+ languages. Tested in schools, refugee settlements, and rural communities worldwide. MIT licensed.
Ages: K-12 · learningequality.org
600,000+ stars. Realistic 3D sky from any location on any date. Constellations, planets, nebulae, eclipses. A child who can name the stars is a navigator, not a consumer.
Ages: 6+ · GPL · stellarium.org
Interactive science from CU Boulder. Build circuits. Simulate gravity. Explore molecules. Physics, chemistry, biology, math — all interactive, all offline.
Ages: 8+ · phet.colorado.edu
180+ educational activities for ages 2-10. Math, reading, science, geography, music, logic games. The most complete open educational game suite that exists.
Ages: 2-10 · GPL · gcompris.net
Write melodies. Hear them played back. Make beats. Compose. Music is one of the oldest technologies for processing experience. A child who can write music has a tool no algorithm can replicate.
Ages: 8+ · GPL · musescore.org / lmms.io
14 curated Gutenberg texts downloaded automatically: Frankenstein, Alice in Wonderland, Republic by Plato, Meditations, Calculus Made Easy. Readable with Piper TTS voice reader.
All ages · Public Domain · gutenberg.org
Local Ollama AI with a Socratic prompt: asks questions, never answers. “What makes you think so?” Not a teacher. Not a search engine. A presence that wonders alongside.
Ages: 8+ · Requires Ollama · IBR-compliant
Linguistic archaeology. Reclaim the roots of words. A child who knows that “government” comes from the Latin gubernare — to steer — reads every headline differently.
Ages: 8+ · Built into LimenGate · Offline-first
Spaced repetition — cognitive science applied to memory. The content is what the child puts in. Star names, etymology scrolls, scientific vocabulary. The system does the remembering. The child does the choosing.
Ages: 8+ · GPL · ankiweb.net
Krita for digital art. Scratch for interactive making — stories, games, animations. Making is different from consuming. These are the first tools that ask children to create rather than receive.
Ages: 6+ · GPL/MIT · krita.org / scratch.mit.edu
The Child AI Guardian and the Education Layer are the same value expressed in two directions: one protective, one generative.
The Guardian protects what children encounter. The Education Layer nourishes what they learn. When the Socratic Thinking Partner runs, it operates under the Intelligence Bill of Rights. It will not pose as human. It will not use deceptive design. It will not probe for information the child has not offered.
The child is always informed. Transparency is not optional. Every exchange carries weight. Every Luma matters.
Access to knowledge is not guaranteed. It has never been guaranteed. LimenGate includes a Sovereign Archive Node — a local copy of Wikipedia, Wiktionary, Project Gutenberg, and more, stored on your own hardware and verified against cryptographic hashes.
When a child uses the archive, they are reading from a source that cannot be de-platformed, censored, or paywalled. The archive endures because you hold it.
No tracking. No accounts. No ads. No engagement optimization. No dark patterns.
Just the world, offered honestly, to minds that are free to meet it.