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Open Hub: History, Measurement & Standards

Open Hub or Black Duck Open Hub (formerly Ohloh) is a web site providing a web services suite and online community platform that aims to index the open-source software development community. It was founded by former Microsoft managers Jason Allen and Scott Collison in 2004 and joined by the developer Robin Luckey. As of 15 January 2016, the site lists…

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Open Hub topic overview

The analysis highlights History, Measurement and Standards as prominent areas in the source structure around Open Hub.

Related topics
27
Source areas
4
Connected nodes
31
Extracted relationships
49
Concept neighborhoods
10
Bridge connections
31

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Functionality and features · 17 topics
Overview · 6 topics
History · 3 topics
Code search · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Owner
Black Duck Software
Commercial
yes
Content license
Proprietary; interface Apache License
Created by
Jason Allen and Scott Collison
Current status
Active
Formerly
Ohloh

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Functionality and features

Code search

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Open Hub connects Entity context

The extracted context around Open Hub shows recurring relationship patterns in the source. For example, Open Hub → August, Beta, Black Duck, Black Duck Open Hub, Black Duck Open Hub's, Black Duck Software, FOSS, Geeknet, However, In, Jason Allen, July, May, Microsoft, October, Ohloh, Ohloh's, On, Organizations, Robin Luckey Another extracted example is Open Hub → Bazaar, Black Duck Open Hub, Black Duck Open Hub's, By, CVS, Git, Global, Mercurial, Software, SVN, The, Those. Use these groups to spot repeated connection types before inspecting the individual relationships.

Open Hub

Top relations

related to history · 23
Open Hub → August, Beta, Black Duck, Black Duck Open Hub, Black Duck Open Hub's, Black Duck Software, FOSS, Geeknet, However, In, Jason Allen, July, May, Microsoft, October, Ohloh, Ohloh's, On, Organizations, Robin Luckey
related to Functionality and features · 12
Open Hub → Bazaar, Black Duck Open Hub, Black Duck Open Hub's, By, CVS, Git, Global, Mercurial, Software, SVN, The, Those
related to Code search · 5
Open Hub → Black Duck Open Hub, In, It, Koders, Open Hub Code Search
Commercial · 1
Open Hub → yes
Content license · 1
Open Hub → Proprietary; interface Apache License
Created by · 1
Open Hub → Jason Allen and Scott Collison
Current status · 1
Open Hub → Active
Formerly · 1
Open Hub → Ohloh
Launched · 1
Open Hub → 1 January 2006; 20 years ago (2006-01-01)
Owner · 1
Open Hub → Black Duck Software

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

black duck open-source open software code hub site projects ohloh project activity statistics development control contributors search also jason allen

Open Hub relationships Subject–Predicate–Object triples

TTTA extracted 49 structured relationships around Open Hub. Examples in this analysis include Open Hub → Commercial → yes and Open Hub → Content license → Proprietary; interface Apache License. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Open HubCommercialyes1.00infobox
Open HubContent licenseProprietary; interface Apache License1.00infobox
Open HubCreated byJason Allen and Scott Collison1.00infobox
Open HubCurrent statusActive1.00infobox
Open HubFormerlyOhloh1.00infobox
Open HubLaunched1 January 2006; 20 years ago (2006-01-01)1.00infobox
Open HubOwnerBlack Duck Software1.00infobox
Open HubType of sitePublic directory of free and open-source software (FOSS)1.00infobox
Open HubURLopenhub.net1.00infobox
Open Hubrelated to Code searchIn0.60section
Open Hubrelated to Code searchBlack Duck Open Hub0.60section
Open Hubrelated to Code searchOpen Hub Code Search0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Open Hub bring nearby vocabulary together. In this analysis, examples include Open, Black and Duck. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Open Hub
    • Open
    • Black
    • Duck
    • Hub's
    • Ohloh
    • Software
    • Formerly
    • Code
    • Projects
    • Data
    • Free
    • Revision
  • open hub
    • Open
    • Black
    • Duck
    • Hub's
    • Ohloh
    • Software
    • Formerly
    • Code
    • Free
    • Revision
    • Projects
    • Also
  • open-source software development
    • Code
    • Ohloh
    • Site
    • Software
    • Search
    • Duck
    • Formerly
    • Open
    • Contributor
    • Data
    • Foss
    • Free
  • black duck software
    • Duck
    • Open
    • Hub
    • Software
    • Ohloh
    • Site
    • Hub's
    • Development
    • Code
    • Projects
    • Formerly
    • Data
  • source lines of code
    • Search
    • Repositories
    • Free
    • Lines
    • Open-source
    • Control
    • Hub
    • Software
    • Projects
    • Revision
    • Open
    • Also
  • code search
    • Free
    • Search
    • Lines
    • Repositories
    • Open-source
    • Control
    • Hub
    • Software
    • Revision
    • Open
    • Also
    • Scott
  • revision control repositories
    • Repositories
    • Revision
    • Statistics
    • Lines
    • Code
    • Projects
    • Also
    • Hub
    • Contributor
    • Data
    • Open
    • January
  • foss
    • Site
    • Jason
    • Microsoft
    • Scott
    • Data
    • Free
    • New
    • Pai
    • Search
    • Ohloh
    • Activity
    • Hub

Connections between topic areas Semantic bridges

For Open Hub, one of the stronger structural bridges in this analysis connects Open Hub with Functionality and features. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Open Hub — Functionality and features · splits 14 ⟂ 18
Open Hub — Overview · splits 25 ⟂ 7
Open Hub — History · splits 28 ⟂ 4

Map overview Semantic statistics

Open Hub

Nodes32
Edges31
Triples49
Avg. degree1.94
Density0.0625
Components1

Source & methodology

TTTA analyzes the structure around Open Hub to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Measurement & Standards, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Open Hub · EN edition · Analysis: TopicsToTalkAbout

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