# HarmonyFidelis

> Multilingual platform for practical tools, verified knowledge, AI education, and creative work.

Use the curated links below to discover public, indexable content. Account, administration, and internal workspace routes are excluded.

## Primary guides

- [Pulse](https://harmonyfidelis.com/en/pulse/): Dated technology monitoring and structured Academy articles.
- [Aura AI Academy](https://harmonyfidelis.com/en/aura/): Free learning path for AI, deep learning, and LLM engineering.
- [Studio](https://harmonyfidelis.com/en/studio/): Published original music and creative resources.
- [Tools](https://harmonyfidelis.com/en/outils/): Free calculators, converters, generators, and utilities.

## Aura learning path

- [AI foundations](https://harmonyfidelis.com/en/aura/fundamentals/): AI, machine learning, and deep-learning fundamentals.
- [How LLMs work](https://harmonyfidelis.com/en/aura/llm/): Tokenization, embeddings, attention, training, and inference.
- [LLM engineering skills](https://harmonyfidelis.com/en/aura/skills/): Prompting, structured output, RAG, tools, MCP, and agents.
- [Evaluation and safety](https://harmonyfidelis.com/en/aura/evaluation/): Factuality, security, privacy, latency, and cost.
- [AI glossary](https://harmonyfidelis.com/en/aura/glossary/): Searchable definitions for core AI and LLM concepts.
- [Instruction builder](https://harmonyfidelis.com/en/aura/builder/): Local tool for composing structured AI instructions.

## Discovery

- [Full public content guide](https://harmonyfidelis.com/llms-full.txt): Extended descriptions of the main public surfaces.
- [XML sitemap](https://harmonyfidelis.com/sitemap.xml): Canonical inventory of routes intended for public indexing.
- [RSS feed](https://harmonyfidelis.com/api/rss/): Latest published content.

## Optional

- [About HarmonyFidelis](https://harmonyfidelis.com/en/about/): Project purpose and editorial approach.
- [Contact](https://harmonyfidelis.com/en/contact/): Public contact page.
- [Privacy policy](https://harmonyfidelis.com/en/privacy/): Privacy and data-processing information.
- [Terms of use](https://harmonyfidelis.com/en/terms/): Terms governing use of the public site.