Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
The GNU Data Language (GDL) is a free alternative to IDL (Interactive Data Language), achieving full compatibility with IDL 7 and partial compatibility with IDL 8. Together with its library routines, GDL is developed to serve as a tool for data analysis and visualization in such disciplines as astronomy, geosciences, and medical imaging. GDL is licensed…
Art & Science
Explore the main themes, entities and connections around GNU Data Language. 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.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| GNU Data Language | Developer | Marc Schellens | 1.00 | infobox |
| GNU Data Language | License | GNU GPL-2.0 | 1.00 | infobox |
| GNU Data Language | Operating system | Linux, macOS, Solaris, POSIX, Windows | 1.00 | infobox |
| GNU Data Language | Release | 2004; 22 years ago (2004) | 1.00 | infobox |
| GNU Data Language | Repository | github.com/gnudatalanguage/gdl | 1.00 | infobox |
| GNU Data Language | Stable release | 1.1.3 / 17 December 2025; 8 months ago (17 December 2025) | 1.00 | infobox |
| GNU Data Language | Type | Technical computing | 1.00 | infobox |
| GNU Data Language | Website | gnudatalanguage.github.io | 1.00 | infobox |
| GNU Data Language | Written in | C++ (wxWidgets) | 1.00 | infobox |
| GNU Data Language | related to External links | Official | 0.60 | section |
| GNU Data Language | related to External links | Data Language | 0.60 | section |
| GNU Data Language | related to External links | Open HubLinux | 0.60 | section |
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.