On March 31, there were 419 codes in the library listed on 5 pages.

AE: ACIS Extract
Astrometrica: Astrometric data reduction of CCD images
EBTEL: Enthalpy-Based Thermal Evolution of Loops
EMACSS: Evolve Me A Cluster of StarS
FERENGI: Full and Efficient Redshifting of Ensembles of Nearby Galaxy Images

Figaro: Data Reduction Software
GALAPAGOS: Galaxy Analysis over Large Areas: Parameter Assessment by GALFITting Objects from SExtractor
Gyoto: General relativitY Orbit Tracer of Observatoire de Paris
MegaLUT: Correcting ellipticity measurements of galaxies
MYRIAD: N-body code for simulations of star clusters

SALT2: Spectral Adaptive Lightcurve Template
spec2d: DEEP2 DEIMOS Spectral Pipeline
Youpi: YOUr processing PIpeline

As of February 29, there were 406 codes in the library listed on 5 pages.

Chombo: Adaptive Solutions of Partial Differential Equations
CISM_DX: Visualization and analysis tool
CoCoNuT: General relativistic hydrodynamics code with dynamical space-time evolution
CORSIKA: An Air Shower Simulation Program
CRUNCH3D: Three-dimensional compressible MHD code

FISA: Fast Integrated Spectra Analyzer
Lattimer-Swesty Equation of State Code
Mangle: Angular Mask Software
MOOG: LTE line analysis and spectrum synthesis
NOVAS: Naval Observatory Vector Astrometry Software

RADMC-3D: A multi-purpose radiative transfer tool
SME: Spectroscopy Made Easy
SPECTRE: Manipulation of single-order spectra
TALYS: Nuclear Reaction Simulator
ZODIPIC: Zodiacal Cloud Image Synthesis

On January 31, there were 391 codes in the library listed on 4 pages.

2LPTIC: 2nd-order Lagrangian Perturbation Theory Initial Conditions
CLUMPY: A code for gamma-ray signals from dark matter structures
Duchamp: A 3D source finder for spectral-line data
emGain: Determination of EM gain of CCD
ExoFit: Orbital parameters of extra-solar planets from radial velocity

FFTW: Fastest Fourier Transform in the West
Fisher4Cast: Fisher Matrix Toolbox
Hammurabi: Simulating polarized Galactic synchrotron emission
HNBody: Hierarchical N-Body Symplectic Integration Package
Inflation: Monte-Carlo Code for Slow-Roll Inflation

LumFunc: Luminosity Function Modeling
McScatter: Three-Body Scattering with Stellar Evolution
Mercury: A software package for orbital dynamics
Roche: Visualization and analysis tool for Roche-lobe grometry of evolving binaries
SeBa: Stellar and binary evolution

SPS: SPIRE Photometer Simulator
VIM: Visual Integration and Mining

Codes added in 2011