diff --git a/README.md b/README.md
index a3ef240..96cf48e 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,8 @@
 DSP related implementations.
+
+TODO:
+
+- QAM
+- FSK
+- PAL FM demodulation (fpv)
+- iterative FFT