> ## Documentation Index
> Fetch the complete documentation index at: https://companyname-a7d5b98e-ecosystem-overview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

The TON ecosystem is built around two layers of tools.
**Production-facing infrastructure** delivers the live services that power interaction with the blockchain.
**Developer-facing tooling** provides the utilities required to build, test, and deploy those services.

The sections below outline both layers.

## Production-facing infrastructure

Describe the flow of data through

* Wallet apps: full-fledged GUI for writing to blockchain
* SDKs: libraries for reading/writing to blockchain
* RPC providers: HTTP APIs used under the hood by sdks for reading/writing to blockchain
* Blockchain node: collaborates with other nodes in handling reading/writing requests
* Explorers: full-fledged GUI for reading from blockchain
* TON Connect: library for user interface for reading/writing to blockchain
* Network status dashboards: pages to check if ecosystem is healthy

## Developer-facing tooling

* Blueprint
* IDE
* Testing frameworks
* AI-assisted tools

TMA is lost. Should it be noted here?