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# Build

* [Building Apps](./building-apps/00-runtime.md) - The documentation in this section will guide you through the process of developing your dApp using the Cosmos SDK framework.
* [Modules](./modules/README.md) - Information about the various modules available in the Cosmos SDK: Accounts, Auth, Authz, Bank, Circuit, Consensus, Distribution, Epochs, Evidence, Feegrant, Genutil, Governance, Group, Mint, NFT, Protocolpool, Slashing, Staking, Tx, Upgrade, Validate.
* [Migrations](./migrations/01-intro.md) - See what has been updated in each release the process of the transition between versions.
* [Packages](./packages/README.md) - Explore a curated collection of pre-built modules and functionalities, streamlining the development process.
* [Tooling](./tooling/README.md) - A suite of utilities designed to enhance the development workflow, optimizing the efficiency of Cosmos SDK-based projects.
* [ADR's](./architecture/README.md) - Provides a structured repository of key decisions made during the development process, which have been documented and offers rationale behind key decisions being made.
* [REST API](https://docs.cosmos.network/api) - A comprehensive reference for the application programming interfaces (APIs) provided by the SDK.