Seven codes were added to the ASCL in July 2017:

CCFpams: Atmospheric stellar parameters from cross-correlation functions

Gala: Galactic astronomy and gravitational dynamics

HRM: HII Region Models

pyaneti: Multi-planet radial velocity and transit fitting

PyMOC: Multi-Order Coverage map module for Python

SASRST: Semi-Analytic Solutions for 1-D Radiative Shock Tubes

swot: Super W Of Theta

And thirty codes were added to the ASCL in August 2017:

4DAO: DAOSPEC interface

ALCHEMIC: Advanced time-dependent chemical kinetics

ANA: Astrophysical Neutrino Anisotropy

Astroquery: Access to online data resources

ATOOLS: A command line interface to the AST library

BAGEMASS: Bayesian age and mass estimates for transiting planet host stars

CINE: Comet INfrared Excitation

ComEst: Completeness Estimator

CRISPRED: CRISP imaging spectropolarimeter data reduction pipeline

CUTEX: CUrvature Thresholding Extractor

DISORT: DIScrete Ordinate Radiative Transfer

empiriciSN: Supernova parameter generator

ExoSOFT: Exoplanet Simple Orbit Fitting Toolbox

extinction-distances: Estimating distances to dark clouds

FIEStool: Automated data reduction for FIber-fed Echelle Spectrograph (FIES)

GAMBIT: Global And Modular BSM Inference Tool

GANDALF: Gas AND Absorption Line Fitting

GMM: Gaussian Mixture Modeling

iSEDfit: Bayesian spectral energy distribution modeling of galaxies

KERTAP: Strong lensing effects of Kerr black holes

LCC: Light Curves Classifier

Naima: Derivation of non-thermal particle distributions through MCMC spectral fitting

PACSman: IDL Suite for Herschel/PACS spectrometer data

PBMC: Pre-conditioned Backward Monte Carlo code for radiative transport in planetary atmospheres

pyLCSIM: X-ray lightcurves simulator

RM-CLEAN: RM spectra cleaner

SINFONI Pipeline: Data reduction pipeline for the Very Large Telescope SINFONI spectrograph

STools: IDL Tools for Spectroscopic Analysis

TWO-POP-PY: Two-population dust evolution model

XDGMM: eXtreme Deconvolution Gaussian Mixture Modeling