diff --git a/website/data/open-source/maintainers.yml b/website/data/open-source/maintainers.yml
index f21f0ce..326ef10 100644
--- a/website/data/open-source/maintainers.yml
+++ b/website/data/open-source/maintainers.yml
@@ -1,6 +1,6 @@
 ---
-Bahia: 
-- daltonmenezes
+Bahia:
+  - daltonmenezes
 
 Brasilia:
   - cezarsa
diff --git a/website/data/open-source/projects.yml b/website/data/open-source/projects.yml
index 3e3aad2..153975b 100644
--- a/website/data/open-source/projects.yml
+++ b/website/data/open-source/projects.yml
@@ -1,7 +1,4 @@
 ---
-Accessibility:
-  - folhascadentes/mamao-app
-
 Business Software:
   - tsuru/tsuru
   - RocketChat/Rocket.Chat
@@ -36,7 +33,6 @@ Developer Productivity & Tools:
   - raphamorim/react-ape
   - avelino/awesome-go
   - ujizin/camposer
-  - undistro/cel-playground
   - backend-br/vagas
   - backend-br/desafios
   - daltonmenezes/aura-theme
@@ -48,10 +44,10 @@ Observability:
 
 Machine Learning:
   - nubank/fklearn
-  
+
 Observability:
   - badtuxx/giropops-monitoring
-  
+
 Frameworks:
   - expressots/expressots
 
@@ -59,7 +55,6 @@ Libraries:
   - giggio/node-chromedriver
   - ErickSimoes/Ultrasonic
 
-
 GitHub Power-Ups:
   - iuricode/readme-template
 
@@ -74,7 +69,7 @@ Learning & Education:
   - gustavofreze/kotlin4noobs
   - OtacilioN/awesome-hacktoberfest
   - ReciHub/FunnyAlgorithms
-  
+
 Machine Learning:
   - nubank/fklearn
 
@@ -90,7 +85,6 @@ UI/UX:
 Security & Privacy:
   - htrgouvea/nipe
   - undistro/zora
-  - undistro/marvin
   - halencarjunior/BugBuntu
 
 Azure DevOps Tools: