Merge pull request #94 from dusk-network/added_picture_dev_overview

Added picture dev overview

Author: HDauven

src/content/docs/developer/integrations/introduction.md

@@ -3,7 +3,7 @@ title: Integrations introduction
 description: Integrate with DuskDS. Explore integration guides, SDKs, and tools tailored for developers and institutions.
 ---
 
-This section outlines the libraries that developers can use to:
+This section outlines the libraries that developers can use to interact with DuskDS:
 
 - [W3sper SDK](/developer/integrations/w3sper)
 - [wallet-core](/developer/integrations/wallet-core)

src/content/docs/developer/overview.mdx

@@ -8,7 +8,13 @@ This documentation provides an insight into everything related to development on
 
 ## Developing on Dusk
 
-There are two different stacks to develop on Dusk. The first one is building on-chain the second one is building off-chain applications that integrate with Dusk.
+The Dusk architecture offers a data availability layer ([DuskDS](/developer/integrations/introduction)) and an execution layer ([DuskEVM](/developer/smart-contracts-dusk-evm/deploy-on-evm)). 
+Depending on the use case, developers may want to integrate with one or another. 
+
+For a smoother integration, it is generally recomended to integrate with [DuskEVM](/developer/smart-contracts-dusk-evm/deploy-on-evm).
+
+It needs to be noted that Dusk is transitioning from a monolithic architecture towards a modular one. The difference between the two is represented in the picture below:
+![Dusk architecture](../../../assets/modular_vs_monolithic.png)
 
 <CardGrid>
         <LinkCard title="Smart Contracts" href="/developer/smart-contract/introduction" description="Writing smart contracts for Dusk"/>