# NULIX > Public documentation of the NULIX Platform and CORE SE board. - [Welcome to NULIX platform documentation](https://docs.nulix.io/introduction.md): NULIX platform helps teams create, organize, and share knowledge with customers and communities — with AI search, custom branding, and audience controls. - [Quickstart: Register Your Device in Minutes](https://docs.nulix.io/quickstart.md): Create your knowledge base, write your first article, and share it with your audience — all in under 10 minutes with this step-by-step guide. - [Account Setup: Get Your Nulix Workspace Ready to Use](https://docs.nulix.io/getting-started/account-setup.md): Create your Nulix account, set up your first workspace, invite your team, and configure essential settings before you start publishing content. - [Nulix Knowledge Base: Structure, URLs, and Key Settings](https://docs.nulix.io/concepts/knowledge-base.md): Learn how a Nulix knowledge base is structured, how to access it via its public URL, and how to configure its name, visibility, and theme. - [Articles: The Building Blocks of Your Knowledge Base](https://docs.nulix.io/concepts/articles.md): Understand article anatomy, lifecycle states, revision history, and how to use the Nulix editor to write and publish great documentation. - [Nulix Categories: Organize Articles and Shape Navigation](https://docs.nulix.io/concepts/categories.md): Learn how Nulix categories group related articles, support two levels of nesting, and shape your knowledge base sidebar navigation. - [Control Reader Access to Content with Nulix Audiences](https://docs.nulix.io/concepts/audiences.md): Use Nulix Audiences to gate articles and categories by reader group, enabling tiered docs, internal content, and beta feature guides. - [Creating and Publishing Nulix Knowledge Base Articles](https://docs.nulix.io/publishing/creating-articles.md): Learn how to create, format, and publish articles in Nulix using the rich text editor, Markdown mode, and per-article visibility and SEO settings. - [Organizing Your Nulix Knowledge Base: Categories and Tags](https://docs.nulix.io/publishing/organizing-content.md): Structure your Nulix knowledge base using categories, tags, and sort options to keep content logical and easy to navigate for every reader. - [Setting Visibility and Access Controls for Nulix Content](https://docs.nulix.io/publishing/visibility-access.md): Control who can read your Nulix articles and knowledge base using article-level, category-level, and KB-level visibility settings and audience gating. - [Brand Your Nulix Knowledge Base with Custom Styles](https://docs.nulix.io/customization/branding.md): Customize your Nulix knowledge base with your own logo, favicon, brand colors, fonts, and custom CSS to create a seamless on-brand experience. - [Configure Knowledge Base Navigation and Layout in Nulix](https://docs.nulix.io/customization/navigation.md): Configure your Nulix sidebar order, top navigation bar, homepage layout, footer links, and search bar placement to help readers find content quickly. - [Connect a Custom Domain to Your Nulix Knowledge Base](https://docs.nulix.io/customization/custom-domain.md): Serve your Nulix knowledge base from your own domain, such as help.yourcompany.com, with a CNAME record and automatic free SSL certificate included. - [Nulix Search: How It Works and How to Improve Results](https://docs.nulix.io/search/overview.md): Understand how Nulix full-text search indexes your content, what signals affect ranking, and how to use search analytics to improve discoverability. - [AI-Powered Semantic Search for Your Knowledge Base](https://docs.nulix.io/search/ai-search.md): Enable Nulix AI search to answer natural language questions with direct excerpts — even when readers don't know the exact keywords to search for. - [Nulix Workspace Settings: Name, Security, and Billing](https://docs.nulix.io/admin/workspace-settings.md): Configure your Nulix workspace name, URL slug, security policies, email notifications, and billing subscription all from one central settings panel. - [Invite and Manage Team Members in Your Nulix Workspace](https://docs.nulix.io/admin/team-members.md): Invite new collaborators, track pending invitations, reassign roles, and remove team members from your Nulix workspace — all from Settings > Team. - [Nulix Team Roles and Permissions: Admin, Editor, Viewer](https://docs.nulix.io/admin/roles-permissions.md): Understand Nulix's three team roles — Admin, Editor, and Viewer — and see exactly which workspace actions each role is permitted to perform. - [Integrate Nulix with Your Tools, APIs, and Workflows](https://docs.nulix.io/integrations/overview.md): Connect Nulix to the tools your team already uses — from REST APIs and webhooks to Slack and Zapier — to automate your knowledge workflows. - [Nulix REST API: Programmatic Knowledge Base Access](https://docs.nulix.io/integrations/api-access.md): Use the Nulix REST API to read, create, update, and delete articles and categories programmatically from any application or script. - [Automate Knowledge Base Workflows with Nulix Webhooks](https://docs.nulix.io/integrations/webhooks.md): Subscribe to real-time Nulix events and trigger automated workflows in your systems whenever articles or categories are published, updated, or deleted. - [Common Questions About Nulix: Features, Billing, and More](https://docs.nulix.io/support/faq.md): Find answers to the most common questions about Nulix — from getting started and managing content to billing, backups, and platform capabilities. - [Fix Common Nulix Issues: Step-by-Step Troubleshooting](https://docs.nulix.io/support/troubleshooting.md): Step-by-step solutions for the most common Nulix issues — from custom domain setup and search indexing to team invitations and webhook failures. 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