Twenty-three codes were added in November 2017:

BayesVP: Full Bayesian Voigt profile fitting

Bifrost: Stream processing framework for high-throughput applications

clustep: Initial conditions for galaxy cluster halo simulations

correlcalc: Two-point correlation function from redshift surveys

FATS: Feature Analysis for Time Series

FTbg: Background removal using Fourier Transform

galkin: Milky Way rotation curve data handler

galstep: Initial conditions for spiral galaxy simulations

galstreams: Milky Way streams footprint library and toolkit

Gammapy: Python toolbox for gamma-ray astronomy

HBT: Hierarchical Bound-Tracing

HBT+: Subhalo finder and merger tree builder

HO-CHUNK: Radiation Transfer code

inhomog: Raychaudhuri integration

LExTeS: Link Extraction and Testing Suite

Lightning: SED Fitting Package

MARXS: Multi-Architecture Raytrace Xray mission Simulator

megaman: Manifold Learning for Millions of Points

rac-2d: Thermo-chemical for modeling water vapor formation in protoplanetary disks

RGW: Affine-invariant Markov Chain Monte Carlo sampling

SpcAudace: Spectroscopic processing and analysis package of Audela software

SPIDERMAN: Fast code to simulate secondary transits and phase curves

Thindisk: Protoplanetary disk toy model