This folder contains data, videos, and supplementary material for the article titled "Distributed Predictive Drone Swarms in Cluttered Environments". In the article, we present a Distributed Model Predictive Control (DMPC) algorithm for drone swarm navigation in two types of cluttered environments, i.e., a forest and a funnel-like environment. The material in `zenodo_upload` is organized as follows. 1. a data folder, with the logs of simulation and hardware experiments; 2. an analysis folder, with Matlab scripts that analyze the logs in the data folder; 3. a plotting folder, with Matlab functions used by the analysis scripts; 4. an mp4 video file, on simulation and hardware experiments; 5. a pdf, with supplementary materials. The `qp_swarm` folder contains MATLAB code for simulation experiments.