r/DSP
26k members
r/DSP is a subreddit with 26k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses dsp, signal, audio, fft, and signal_processing.
Popular Themes in r/DSP
#1
Advice Requests
: "How to Write Bug-Free, Real-Time Audio C++ Code? - Jan Wilczek - Audio Developer Conference 2023"
14 posts
#2
Solution Requests
: "What is your All-Time Favorite Paper in Signal Processing?"
6 posts
#3
Pain & Anger
: "I cant wrap my head around why DTFT is periodic and why CTFT isnt...."
2 posts
Popular Topics in r/DSP
#1
Dsp
: "People who work in Dsp professionally: what do you do, and how did you get there?"
65 posts
#2
Signal
: "What is your All-Time Favorite Paper in Signal Processing?"
29 posts
#3
Audio
: "How to Write Bug-Free, Real-Time Audio C++ Code? - Jan Wilczek - Audio Developer Conference 2023"
12 posts
#4
Fft
: "C/C++ Fft lib"
10 posts
#5
Signal_processing
10 posts
#6
Filter
: "What is your All-Time Favorite Paper in Signal Processing?"
9 posts
#7
Frequency
: "What is your All-Time Favorite Paper in Signal Processing?"
8 posts
#8
Learning
: "What is the best way to learn Kalman Filter?"
5 posts
#9
Filtering
5 posts
#10
Hardware
4 posts
Member Growth in r/DSP
Yearly
+4k members(16.2%)
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/DSP, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: June 20, 2025