101companies. Ralf Lämmel (Software Languages Team, University of Koblenz-Landau) companies Project

Transcription

1 companies Ralf Lämmel (Software Languages Team, University of Koblenz-Landau)

2 companies is a software chrestomathy Chrestomathy; Greek vs. English chresto useful mathein to learn A chrestomathy collecting software systems

3 Chrestomathies in linguistics and philology A collection of literary passages in typically one language from one or more authors compiled by one or more chrestomathy authors as an aid in learning a language.

4 Program and software chrestomathies The Evolution of a Haskell programmer 99 Bottles of Beer OO Shapes Rosetta Code Beautiful Code The Computer Language Benchmarks Game companies (The ` project)

5 is short for project which is short for companies Project companies refers to ways of building a Human-resources management system for a conceived company.

6 = system + contributions + repo + wiki + worker + explorer + people

7 = system + contributions + repo + wiki + worker + explorer + people A conceived human resources management system (HRMS) to be modeled and implemented time and again, thereby collecting community knowledge about software languages, technologies, and concepts

8 = system + contributions + repo + wiki + worker + explorer + people Data model with companies, departments, and employees. Functional requirements such as salary total. Nonfunctional requirements such as distribution.

9 = system + contributions + repo + wiki + worker + explorer + people

10 = system + contributions + repo + wiki + worker + explorer + people Mostly, these are implementations of the system; they vary in the following dimensions: Used programming languages Used libraries/frameworks Implemented features sets Applied design patterns...

11 = system + contributions + repo + wiki + worker + explorer + people Company X: Swing + JDBC Company Y: SWT + Hibernate Company Z: GWT + MongoDB...

12 = system + contributions + repo + wiki + worker + explorer + people A confederated (GitHubbased) open-source repository which holds all code artifacts: Code for contributions Other illustrative code Infrastructure of Version history of wiki...

13 = system + contributions + repo + wiki + worker + explorer + people Different features Different designs Different technologies Different languages

14 = system + contributions + repo + wiki + worker + explorer + people Technologies / Languages

15 = system + contributions + repo + wiki + worker + explorer + people Files of a contribution

16 = system + contributions + repo + wiki + worker + explorer + people

17 = system + contributions + repo + wiki + worker + explorer + people A highly structured, semantically enriched, and linked-data enabled wiki for text and triples along different namespaces: Docs for contributions Feature model of system Entries for sw languages Entries for sw technologies Entries for sw concepts...

18 wiki s namespaces

19 = system + contributions + repo + wiki + worker + explorer + people A wiki page for a contribution

20 = system + contributions + repo + wiki + worker + explorer + people Top 2 sections of the earlier page

21 = system + contributions + repo + wiki + worker + explorer + people The metadata section of the earlier page

22 = system + contributions + repo + wiki + worker + explorer + people An open, extensible, computational infrastructure for analyzing repo&wiki and synthesizing information: Dump of wiki Facts extracted from repo Inferred metadata of repo...

23 = system + contributions + repo + wiki + worker + explorer + people Derived metrics data for a source file { size: 769, loc: 25, ncloc: 26, relevance: "system" }

24 = system + contributions + repo + wiki + worker + explorer + people A linked data layer on top of to surface all entities in a systematically discoverable and connected manner: List of all namespaces List of namespace members List of subfolders and files Links to GitHub, wiki,... Support for JSON, RDF, HTML...

25 = system + contributions + repo + wiki + worker + explorer + people Members of contributions namespace

26 = system + contributions + repo + wiki + worker + explorer + people Members of contributions namespace

27 = system + contributions + repo + wiki + worker + explorer + people The root folder of a contribution

28 = system + contributions + repo + wiki + worker + explorer + people Fragments of a particular source file

29 = system + contributions + repo + wiki + worker + explorer + people Various stakeholders: Contributors (development) Technologists (demonstration) Ontologists (formalization) Teachers (utilization) Learners (utilization)...

30 What s good for?

31 What s good for? The guide through the software galaxy Technology comparison Programming education Test-harness for language technology Feature detection Fact extraction

32 What is good for? The Hitchhiker's Guide to the Software Galaxy Wannabe Wikipedia for Software Developers. :-)

33 XPATH Sesame TXL JPA Jena What Rose is JDBC EMF.gen good XText for? jdom JAXB Jersey RDF(S) UTF8 Jena ODM XSD MOF UML JeanBeans Teneo BNF VLDB Stratego xerces GWT SLE2010 Json OCL sax Ralf RDFSToo much software technologies. saxon OWL OWL Ecore Rest MySQL Too much software languages. RDF Jean OMG XMI ORACLE JMI EMF JMF XSD ArgoUML xalan ODBC Too little Yacc time. RDFa SparQL XMLSpy LALR XSLT Prolog JAXP Protegé CFG SBVR DOM Java ATOM ER supports SQL DDL examples, Draganabstractions, SQL and analogies. Antlr TENEO XLST Awk DTD sed Saxon TCS grep ASCII XSD Hibernate XQuery QVT

34 is a knowledge resource for technological space travel.

35 is a knowledge resource for technological space travel. Modelware XMI XMLware Teneo JMI EMF.gen JAXB JDOM Dataware Sesame Ontoware JDBC Hibernate JPA Javaware Jena

36 is a knowledge resource for technology comparison.

37 is a knowledge resource for programming education. Lecture First steps Lecture Basic software engineering Lecture Searching and sorting Lecture Basic data modeling Lecture Higher-order functions Lecture Type-class polymorphism Lecture Functors and friends Lecture Monads Lecture Parsing and unparsing Dry run for final Lecture Generic functions Final A functional programming course

38 is a knowledge resource for programming education. Concept coverage of contributions

39 Q&A Thanks!