# Getting started If you're new to TiXL, start here. This section answers "what is it", "is it for me", and "how do I install and open my first project". ## Pages in this section - [What is TiXL](WhatIsTiXL.md) — the product in one page, including use-cases. - [System requirements](SystemRequirements.md) — what you need to run TiXL. - [Introduction](Introduction.md) — a guided tour; what the 15-minute video covers, in text. - [How TiXL works](HowTixlWorks.md) — the graph, caching, resolution — the mental model. - [Concepts](Concepts.md) — operators, parameters, connections — the vocabulary. - [Video tutorials](VideoTutorials.md) — curated playlist. - [Skill Quest](SkillQuest.md) — TiXL's in-app interactive tutorials. - [Migrating from Tooll3](MigratingFromTooll3.md) — what changed in v4. - [Reporting bugs and suggestions](ReportBugs.md) — how to help us improve TiXL. - [Community](Community.md) — Discord, meet-ups, YouTube, GitHub.