Merge pull request #1784 from dericksozo/patch-4

Update analytics-tools.mdx for Dune

Author: krofax

app-developers/tools/build/analytics-tools.mdx

@@ -28,6 +28,8 @@ The following guide lists platforms you can use to gather analytics and setup cu
 [Dune Analytics](https://dune.com) allows anyone to create dashboards that present information about OP Chains (OP Mainnet, Base, and Zora are available). See [Dune Docs](https://dune.com/docs/) for more info.
 You can find a list of community created dashboards for OP Chains [here](https://dune.com/browse/dashboards?q=tags%3Aop%2Coptimism%2Csuperchain\&order=trending\&time_range=24h), or [create your own](https://docs.dune.com/#queries) dashboard.
 
+For developers building apps on OP chains, Dune's developer platform, [Sim](https://sim.dune.com/), provides real-time onchain data access via [Sim APIs](https://docs.sim.dune.com/) and custom indexing with [Sim IDX](https://docs.sim.dune.com/idx).
+
 Here are some of our favorite dashboards so far:
 
 *   [OP Chains / Superchain - L2 Activity, Chain Economics](https://dune.com/oplabspbc/op-stack-chains-l1-activity)