diff --git a/contribute/index.md b/contribute/index.md
index 88ac29d..2606e2c 100644
--- a/contribute/index.md
+++ b/contribute/index.md
@@ -47,7 +47,9 @@ If you want to contribute to LBRY, the first step is to understand where.
 --- | --- | ---
 | [chainquery](https://github.com/lbryio/chainquery) | Go | A utility for parsing, extracting, and updating the LBRY blockchain into structured SQL data. Used by several internal tools and useful for 3rd-party application development.
 | [lighthouse](https://github.com/lbryio/lighthouse) | JavaScript, ElasticSearch | A search service for the LBRY blockchain.
-| Add more? chat/tip bots, explorer... |
+| [wunderbot](https://github.com/lbryio/lbry-wunderbot) | JavaScript (Node) | A chatbot used by the LBRY discord.
+| [block-explorer](https://github.com/lbryio/block-explorer) | PHP (vanilla) | A blockchain explorer for the LBRY blockchain.
+| Add more? other tipbots... |
 
 ## Coding