# Avail Project > Avail is verifiable data availability (DA) and cross-chain coordination infrastructure for Web3. It helps developers build apps and rollups that reach users, liquidity, and assets across every major blockchain from day one, without worrying which chain an asset or app lives on. ## Core Products - [Avail DA](https://www.availproject.org/da.html): Cryptographically verifiable, horizontally scaling data availability layer for high-throughput rollups, validiums, and L2/L3 chains. ~20s finality, KZG commitments, DAS light clients. - [Avail Nexus](https://www.availproject.org/nexus.html): Cross-chain coordination layer that gives apps unified balances, bridgeless flows, and access to users and liquidity across 10+ major blockchains. - [Avail Deposits](https://www.availproject.org/deposits.html): One-click deposit infrastructure for dApps. Handles bridging, gas, and swaps automatically. Integrate with 1 line of code. Audited. 99.9% success rate. ## Integrations - [Avail Widgets](https://docs.availproject.org/): Pre-built UI components for cross-chain deposits and coordination. - [Nexus SDK](https://docs.availproject.org/nexus/nexus-quickstart): Build multi-chain apps with a single integration. - [FastBridge](https://fastbridge.availproject.org/): Cross-chain bridge for USDC, USDT, ETH and other tokens across EVM chains, powered by Avail Nexus. ## Documentation - [Avail Docs](https://docs.availproject.org/): Developer docs for Avail DA and Avail Nexus. - [Nexus Quickstart](https://docs.availproject.org/nexus/nexus-quickstart): Guide to start building cross-chain apps. - [Whitepaper](https://www.availproject.org/whitepaper.html): Technical overview of Avail architecture and vision. ## Ecosystem & Company - [Ecosystem](https://www.availproject.org/ecosystem.html): 70+ apps, chains, and teams building on Avail. - [About](https://www.availproject.org/about.html): Background on the Avail team and mission. - [Token](https://www.availproject.org/token.html): AVAIL token information. - [Events](https://www.availproject.org/events.html): News and events. - [Blog](https://blog.availproject.org/): Product updates, tutorials, and announcements. - [Contact](https://www.availproject.org/contact.html): Get in touch with the Avail team. ## Community & Resources - [GitHub](https://github.com/availproject): Open-source repositories. - [Discord](https://discord.com/invite/AvailProject): Community and developer support. - [Brand Assets](https://www.availproject.org/brand.html): Logos and press kit. - [Careers](https://avail.keka.com/careers): Open roles at Avail. - [Privacy Policy](https://avail-project.notion.site/Privacy-Policy-e5f47df2f3a64055a7966bbaabe9a2eb) - [Terms & Conditions](https://www.availproject.org/terms.html)