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OSDN (formerly SourceForge.JP) was a web-based collaborative development environment for open-source software projects. It provided source code repositories and web hosting services. With features similar to SourceForge, it acted as a centralized location for open-source software developers.
History, Features & Overview
Explore the main themes, entities and connections around OSDN. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
sourceforge systems projects site software japan also jp va linux announced source name open-source registered used features wikidata teraterm oschina
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| OSDN | Commercial | Yes | 1.00 | infobox |
| OSDN | Created by | VA Linux Systems Japan K.K. [Wikidata] | 1.00 | infobox |
| OSDN | Current status | Defunct | 1.00 | infobox |
| OSDN | Launched | April 18, 2002; 24 years ago (2002-04-18) | 1.00 | infobox |
| OSDN | Owner | OSChina | 1.00 | infobox |
| OSDN | Registration | Optional | 1.00 | infobox |
| OSDN | Type of site | Collaborative development environment | 1.00 | infobox |
| OSDN | URL | osdn.net | 1.00 | infobox |
| CVS | instance of | FeaturesOSDN provided revision control systems | 0.80 | text |
| SVN | instance of | FeaturesOSDN provided revision control systems | 0.80 | text |
| Git | instance of | FeaturesOSDN provided revision control systems | 0.80 | text |
| Mercurial | instance of | FeaturesOSDN provided revision control systems | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.