Michał Żarnecki Portfolio

I specialize in creating IT systems, as well as analysis, extraction and advanced data transformation using data processing algorithms, such as machine learning. Technologies: PHP, Python, JavaScript, PostgreSQL, DBMS

Tag: SigmaJS

Business network graph based on Neo4j and Sigma.js

Posted on 24 February 2019  in Bez kategorii

Pictures from companyhouse.de


Web application displaying and allowing to search, filter and export network graph


  • Setup Neo4j graph db
  • Implement data exporter, proxy and cache
  • Implement network graph based on sigma.js library
  • Support navigation, search and filtering graph
  • Implement custom renderers for graph nodes and edges
  • Implement nodes distribution algorithm

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