Stony Brook Algorithm Repository

This is a collection of implementations for 75 fundamental algorithms problems, including data structures, numerical and combinatorial algorithms,graph algorithms, and computational geometry. Implementations are available in C++, Java, Fortran, and other
http://www.cs.sunysb.edu/~algorith/

Hoshen-Kopelman Algorithm for Cluster Identification

An algorithm for identifying connected clusters on a lattice where sites may be occupied or non-occupied. With example C code.
http://splorg.org:8080/people/tobin/projects/hoshenkopelman/hoshenkopelman.html

The Grail Project

A symbolic computation environment for finite-state machines, regular expressions, and finite languages.
http://www.csd.uwo.ca/research/grail/

Combinatorial Algorithms

Course material, syllabus and notes for a course by Roger Whitney at SDSU.
http://www.eli.sdsu.edu/courses/fall95/cs660/

Data Structures And Number Systems

Web text by Brian Brown.
http://www.ibilce.unesp.br/courseware/datas/data1.htm

Data Structures and Algorithms

Course Notes, University of Western Australia
http://ciips.ee.uwa.edu.au/~morris/Year2/PLDS210/ds_ToC.html

Circular Queues

A brief discussion and implementation of circular queues in C.
http://www.cs.utk.edu/~calloway/prg/cq/

CATS: Combinatorial Algorithms Test Sets

Searchable index of problems, links and methodology.
http://www.jea.acm.org/CATS/

Tree Automata Techniques and Applications

An evolving web text in PostScript and PDF, with related software.
http://www.grappa.univ-lille3.fr/tata

Sourcebank - Computer Science - Algorithms

A collection of source code for various topics.
http://www.devx.com/sourcebank/directorybrowse.asp?adType=&dir_id=653&showResType=0&timeSelect=&showFilter=showAll

Algorithms Courses

Links to courses in algorithms maintained at various university computer science departments.
http://www.cs.pitt.edu/~kirk/algorithmcourses/

On the Road to Algorithms

Information on algorithms such as Bubble Sort and Random Number Generation, using HTML, Java and Perl. Collected by Lam Ka Chun (Raymond).
http://www.hlcmklam.com/

Analysis Of Algorithms

An initiative of attendees of the 1997 Dagstuhl seminar, these pages provide research papers, a bulletin board, and links to researchers and other resources in the field. The focus is on average case and probabilistic analysis.
http://pauillac.inria.fr/algo/AofA/

Web Data Structures and Algorithms

Lecture notes and links for a course by Godfried Toussaint.
http://cgm.cs.mcgill.ca/~godfried/teaching/algorithms-web.html

Problems in Analysis of Algorithms

A list of open problems with updates and solutions.
http://pauillac.inria.fr/algo/AofA/Problems/

Abstract State Machines

A formal method for specifying and verifying algorithms. Tools, meetings, researchers in the area.
http://www.eecs.umich.edu/gasm/

Algorithm Design Paradigms

A course by Paul Dunne at the University of Liverpool. Slides and notes in HTML and PS.
http://www.csc.liv.ac.uk/~ped/teachadmin/algor/algor.html

Data Structures

Lecture Notes by Steven Skiena.
http://www.cs.sunysb.edu/~skiena/214/lectures/

Data Structures

Introduction to data structures, with Java code, by Peter M. Williams.
http://www.cogs.susx.ac.uk/local/teach/dats/dats.html

Softpanorama Virtual Library

Section on Algorithms and Data Structures. A compilation of links.
http://www.softpanorama.org/Algorithms/algorithms.shtml

Dictionary of Algorithms, Data Structures, and Problems

A dictionary of algorithms, algorithmic techniques, data structures, and archetypical problems, with related definitions. Many entries have links to implementations, tutorials, and bibliographical references.
http://www.nist.gov/dads/

Pattern Matching Pointers

A collection of links for and to researchers in the subject.
http://www.cs.ucr.edu/~stelo/pattern.html

OOPWeb Algorithms Directory

Algorithms lecture notes, courses, tutorials, references, guides and online books.
http://www.oopweb.com/Algorithms/Files/Algorithms.html

The Algorithm Base

Database of algorithms. May be scanned through or can be questioned through a knowledge based assistant. Links to originating web sites.
http://www.intelligenceunited.com/index2.html

Priority Queues

Electronic bibliography on priority queues (heaps). Links to downloadable reports, researchers' home pages, and software.
http://www.leekillough.com/heaps/

ACM SIGACT

Special Interest Group on Algorithms and Computation Theory, the ACM special interest group for Theoretical Computer Science. Site has membership information, meetings, reports and a newsletter for members.
http://sigact.acm.org/

Algorithms in the Real World

Notes for a course at Carnegie Mellon University.
http://www-2.cs.cmu.edu/~guyb/realworld.html

Design and Analysis of Computer Algorithms

Lecture notes; applets and code in C, C++, and Java; links regarding books, journals, computability, quantum computing, societies and organizations.
http://www.personal.kent.edu/~rmuhamma/Algorithms/algorithm.html

Combinatorial Algorithms

Lecture notes of a course at San Diego State University.
http://www.eli.sdsu.edu/courses/fall95/cs660/notes/

Computer Programming Algorithms Directory

Resources that describe computer programming algorithms.
http://www.algosort.com/

Introduction to Quantum Algorithms

An introduction to quantum algorithms by Matthew Hayward for those new to the field and who do not have an extensive physics background.
http://alumni.imsa.edu/~matth/quant/299/paper/

Self-stabilizing Algorithms

A project to create tools for developing and testing self-stabilizing algorithms.
http://www.sphere.pl/~kuszner/self-stab/

Algorithms Archive

A collection including searching, sorting, tracking, mathematics and cellular automata. In English and Italian.
http://editor.altervista.org/