diff --git a/more/free-programming-cheatsheets.md b/more/free-programming-cheatsheets.md
index 0ff1a6e92..7a5ad1cc3 100644
--- a/more/free-programming-cheatsheets.md
+++ b/more/free-programming-cheatsheets.md
@@ -151,6 +151,7 @@
 ### Data Science
 
 * [Cheatsheets for Data Scientists](https://www.datacamp.com/community/data-science-cheatsheets) - Datacamp (PDF)
+* [Polars Cheat Sheet](https://www.cheatgrid.com/data-science/0597-polars-cheat-sheet) - CheatGrid (HTML)
 
 
 ### <a id="data-structures-and-algorithms"></a>Data Structures and Algorithms
@@ -200,6 +201,7 @@
 * [Docker Cheat Sheet](https://intellipaat.com/blog/tutorial/devops-tutorial/docker-cheat-sheet/) - IntelliPaat (HTML, PDF)
 * [Docker Cheat Sheet](https://web.archive.org/web/20210516172426/https://swissarmydevops.com/wp-content/uploads/2021/02/Docker_Cheat_Sheet-2.pdf) - Nikko Pedersen, Swiss Army DevOps (PDF) *( :card_file_box: archived)*
 * [Docker Cheat Sheet](https://github.com/wsargent/docker-cheat-sheet) - Will Sargent, et al. (HTML)
+* [Docker Cheat Sheet](https://www.cheatgrid.com/containers-orchestration/0119-docker-cheat-sheet) - CheatGrid (HTML)
 * [Docker Cheat Sheet - Kapeli](https://kapeli.com/cheat_sheets/Docker.docset/Contents/Resources/Documents/index) - Bogdan Popescu (HTML)
 * [Docker Cheat Sheet : Complete Guide (2024)](https://www.geeksforgeeks.org/docker-cheat-sheet) - Geeksforgeeks (HTML)
 * [Docker Cheat Sheet (v1)](https://dockerlux.github.io/pdf/cheat-sheet.pdf) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
@@ -393,6 +395,7 @@
 
 #### React.js
 
+* [React Cheat Sheet](https://www.cheatgrid.com/web-development/0022-react-frontend-framework-cheat-sheet) - CheatGrid (HTML)
 * [React Cheatsheet](https://www.codecademy.com/learn/react-101/modules/react-101-jsx-u/cheatsheet) - Codecademy (HTML)
 * [React Native Cheat Sheet](https://zerotomastery.io/cheatsheets/react-native-cheat-sheet/) - ZeroToMastery (HTML)
 * [React-router Cheatsheet](https://devhints.io/react-router) - Devhints.io (HTML)
@@ -493,6 +496,7 @@
 * [Python Cheat Sheet](https://www.pythoncheatsheet.org) - Wilfredinni (HTML)
 * [Python Cheat Sheet](https://overapi.com/python) - OverAPI (HTML)
 * [Python Cheat Sheet](https://zerotomastery.io/cheatsheets/python-cheat-sheet/) - ZeroToMastery (HTML, PDF)
+* [Python Cheat Sheet](https://www.cheatgrid.com/programming-languages/0004-python-cheat-sheet) - CheatGrid (HTML)
 * [Python Cheat sheet (2025)](https://www.geeksforgeeks.org/python-cheat-sheet) - GeeksforGeeks (HTML)
 * [Python Crash Course Cheatsheet](https://github.com/ehmatthes/pcc/blob/master/cheat_sheets/README.md) - Eric Matthes (HTML)
 * [Python Crash Course Cheatsheet (2nd Edition)](https://ehmatthes.github.io/pcc_2e/cheat_sheets/cheat_sheets/) - Eric Matthes (PDF)
@@ -624,6 +628,7 @@
 * [PostgreSQL Cheatsheet](https://s3-us-west-2.amazonaws.com/dbshostedfiles/dbs/sql_cheat_sheet_pgsql.pdf) - Database Star (PDF)
 * [SQL Cheat Sheet](https://www.dataquest.io/wp-content/uploads/2021/01/dataquest-sql-cheat-sheet.pdf) - Dataquest.io (PDF)
 * [SQL Cheat Sheet](https://zerotomastery.io/cheatsheets/sql-cheat-sheet/) - ZeroToMastery (HTML)
+* [SQL Cheat Sheet](https://www.cheatgrid.com/databases/0293-sql-cheat-sheet) - CheatGrid (HTML)
 * [SQL Cheat Sheet by Tomi Mester](https://data36.com/wp-content/uploads/2018/12/sql-cheat-sheet-for-data-scientists-by-tomi-mester.pdf) - Tomi Mester (PDF)
 
 
@@ -646,6 +651,7 @@
 
 * [TypeScript Cheat Sheet](https://rmolinamir.github.io/typescript-cheatsheet/) - Robert Molina (HTML)
 * [TypeScript Cheat Sheet](https://zerotomastery.io/cheatsheets/typescript-cheat-sheet/) - ZeroToMastery (HTML)
+* [TypeScript Cheat Sheet](https://www.cheatgrid.com/programming-languages/0076-typescript-cheat-sheet) - CheatGrid (HTML)
 * [TypeScript Cheatsheet](https://github.com/SAYOUNCDR/TS-CheatSheet) - Sayoun Parui (Markdown)