3 files changed, 7 insertions, 1 deletions

diff --git a/README.md b/README.md
index 9522156..3a24313 100644
--- a/README.md
+++ b/README.md
@@ -181,6 +181,7 @@ Contributions are welcome! If you’d like to improve `fbgl`, add features, or f
 
 - Inspired by the simplicity of low-level graphics programming.
 - Thanks to the Linux community for making framebuffer programming accessible!
+- See the [acknowledgements](./acknowledgements.md) for more details.
 
 ---
 
diff --git a/TODO.md b/TODO.md
index e37d5ec..8d75c10 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,7 +5,7 @@
 - [ ] Implement basic shapes:
   - [x] Draw lines.
   - [x] Draw rectangles.
-  - [ ] Draw circles.
+  - [x] Draw circles.
   - [ ] Draw ellipses.
   - [ ] Draw polygons.
   - [x] Support filled versions of shapes.
diff --git a/acknowledgements.md b/acknowledgements.md
new file mode 100644
index 0000000..a5f48a8
--- /dev/null
+++ b/acknowledgements.md
@@ -0,0 +1,5 @@
+# Acknowledgements
+
+This document is created for archive and gramercy purposes. Stores the resources that we use while developing fbgl.
+
+- Keyboard Handling in Raw Mode, blog post, [Kilo Text Editor](https://viewsourcecode.org/snaptoken/kilo/02.enteringRawMode.html)
\ No newline at end of file