Metagenomics tools website
General Software package
STAMP http://kiwi.cs.dal.ca/Software/STAMP
CD-HIT-OUT http://weizhong-lab.ucsd.edu/cd-hit-otu/
GAAS http://sourceforge.net/projects/gaas/
Megan http://www-ab.informatik.unituebingen.de/software/megan/ welcome.html
MetaPhlAn http://huttenhower.sph.harvard.edu/metaphlan
MetaSim http://www-ab.informatik.uni-tuebingen.de/software/metasim
Mocat http://vm-lux.embl.de/~kultima/MOCAT/index.htm
Livermore Metagenomics Analysis Toolkit https://computation-rnd.llnl.gov/lmat
Straine http://www.hsls.pitt.edu/obrc/index.php?page=URL1221230034
Metagenome assembly  
Velvet http://www.ebi.ac.uk/~zerbino/velvet/
Celera http://www.cbcb.umd.edu/research/assembly.shtml#software
Metasim http://ab.inf.uni-tuebingen.de/software/metasim/welcome.html #Download
Euler http://nbcr.sdsc.edu/euler/ JAZZ
Mapping to reference genome
Bowtie http://bowtie-bio.sourceforge.net/index.shtml
BWA http://bio-bwa.sourceforge.net/
MAPLE: http://www.genome.jp/maple-bin/mapleSubmit.cgi?aType=sDirect
Quality analysis  
FastQC http://www.bioinformatics.babraham.ac.uk/projects/download.html#fastqc
Prinseq http://edwards.sdsu.edu/cgi-bin/prinseq/prinseq.cgi
Gene calling
Genemark. hmm http://exon.gatech.edu/GeneMark/metagenome/Prediction/
Microbial diversity Analysis
MLST http://www. mlst.net) http://www.mlst.net/
MOTHUR http://www.mothur.org/
EstimateS http://viceroy.eeb.uconn.edu/EstimateS/
QIIME http://qiime.org/install/virtual_box.html
PHACCS http://phaccs.sourceforge.net/
Binning  
TETRA http://www.megx.net/tetra/index.html
Phylopathia http://cbcsrv.watson.ibm.com/phylopythia.html
MEGAN http://ab.inf.uni-tuebingen.de/software/megan/
CARMA http://www.cebitec.uni-bielefeld.de/brf/carma/carma.html
Phymm http://www.cbcb.umd.edu/software/phymm/
Functional Annotation
MEX (Motif Extraction) http://adios.tau.ac.il/SPMatch/
RAMMCAP http://weizhong-lab.ucsd.edu/rammcap/cgi-bin/rammcap.cgi
Analysis of quantitative metagenomics data.
FANTOM: http://www.sysbio.se/Fantom/
Comparitive Metagenomics
MEGAN http://metagenomics.anl.gov/
MG-RAST http://metagenomics.anl.gov
Camera http://camera.calit2.net/
Shotgun FunctionalizeR http://shotgun.math.chalmers.se/
MetaStats http://metastats.cbcb.umd.edu/detection.html
UniFrac http://bmf.colorado.edu/unifrac/
Galaxy https://main.g2.bx.psu.edu/u/aun1/w/metagenomic-analysis
MetaMine http://www.megx.net/metamine/
MetaLook http://www.megx.net/metalook/index.php
IMG/M http://img.jgi.doe.gov/cgi-bin/m/main.cgi
Online tools for NGS analysis
Parallel Meta http://www.computationalbioenergy.org/parallel-meta.html
SOrt-ITEMS http://metagenomics.atc.tcs.com/binning/SOrt-ITEMS/
PANGEA http://www.ohloh.net/p/pangea-plus
Genohub: https://genohub.com/bioinformatics/17/metagenomic-analysis
Additional Metagenome analysis links
EBI Metagenomics: https://www.ebi.ac.uk/metagenomics
MetaPhlAn: http://huttenhower.sph.harvard.edu/metaphlan
Amphora Net http://pitgroup.org/amphoranet
Table 2: Metagenomics tools available for microbial ecology studies.