diff --git a/data/ecosystems/g/golem.toml b/data/ecosystems/g/golem.toml
index cdf6503e..14ff22ea 100644
--- a/data/ecosystems/g/golem.toml
+++ b/data/ecosystems/g/golem.toml
@@ -265,6 +265,9 @@ url = "https://github.com/golemfactory/gwasm-rust-api"
 [[repo]]
 url = "https://github.com/golemfactory/gwasm-tutorial"
 
+[[repo]]
+url = "https://github.com/golemfactory/hackathons"
+
 [[repo]]
 url = "https://github.com/golemfactory/hello-gwasm-runner"
 
@@ -397,6 +400,9 @@ url = "https://github.com/golemfactory/yagna-docs"
 [[repo]]
 url = "https://github.com/golemfactory/yagna-infrastructure-docs"
 
+[[repo]]
+url = "https://github.com/golemfactory/yagna-zksync"
+
 [[repo]]
 url = "https://github.com/golemfactory/yajapi"