Drafts

 

Implementing the Algebra of Graphics in Clojure - Part 1

A Design Exploration for a plotting API

Dec 26, 2025
Daniel Slutsky

Fourier Transforms from First Principles: The Discrete Story

If you work with data—audio, images, sensor readings—you’ve encountered the Fourier transform. It’s described as “decomposing signals into frequencies,” but that explanation…
Dec 15, 2025
Daniel Slutsky
 

Signal Transforms: A Comprehensive Guide to FFT, DCT, and Wavelets

This is the first in a planned series on digital signal processing in Clojure. We focus here on core transforms—the fundamental tools for moving between time and frequency…
Dec 14, 2025
Daniel Slutsky

Noway Clojure Meetup Dec. 2025: Modeling a Violin Tremolo

Meetup notes

Dec 3, 2025
Teodor Heggelund, Daniel Slutsky
 

Noway Clojure Meetup Dec. 2025: Data analysis

Meetup notes

Dec 3, 2025
Teodor Heggelund, Daniel Slutsky
 

Extracting Heart Rate from Smartphone Camera Video

Using signal processing to extract and validate heart rate from Camera PPG data against clinical ground truth

Nov 21, 2025
Daniel Slutsky
 

DSP Study Group - Intro - moved to another location

Starting the journey of DSP in Clojure.

Nov 7, 2025
Eugen Nesbakken, Daniel Slutsky

GIS roadmap

The plan is to present a cohesive story for GIS work in the Clojure ecosystem. At present this document can serve as a location to add notes, todos and thoughts. Some future…
Oct 23, 2025
Luke Zeitlin
 

Exploring Heart Rate Variability

(extracted from PPG data)
Oct 17, 2025
Ludger Solbach
 

Core Async Flow Visualization

would be more interesting if we show the buffer state
May 17, 2025
Daniel Slutsky, Timothy Pratley
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