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Lazarus (software): History, Applications & Art

Lazarus is a cross-platform, integrated development environment (IDE) for rapid application development (RAD) using the Free Pascal compiler. Its goal is to provide an easy-to-use development environment for developing with the Object Pascal language, which is as close as possible to Delphi. It is free and open-source software with different parts…

Language: English [EN]
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Lazarus (software) topic overview

The analysis highlights History, Applications and Art as prominent areas in the source structure around Lazarus (software).

Related topics
93
Source areas
9
Connected nodes
102
Extracted relationships
23
Concept neighborhoods
35
Bridge connections
102

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.

Overview · 22 topics
Examples of applications produced with Lazarus · 17 topics
Features · 13 topics
Cross-platform development · 8 topics
Database development · 8 topics
Differences from Delphi · 7 topics
Distribution and licensing · 7 topics
Examples of Delphi libraries compatible with Lazarus · 6 topics
History · 5 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.

Available in
14 languages
Developers
Lazarus and Free Pascal Team (volunteers)
License
GNU General Public License and modified GNU Lesser General Public License (with static linking exception)
Operating system
cross-platform: Windows, macOS, Linux
Platform
IA-32, x86-64, ARM (Raspberry Pi)
Repository
gitlab.com/freepascal.org/lazarus

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

Features

Cross-platform development

Database development

Differences from Delphi

Distribution and licensing

History

Examples of applications produced with Lazarus

Examples of Delphi libraries compatible with Lazarus

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 Lazarus (software) connects Entity context

The extracted context around Lazarus (software) shows recurring relationship patterns in the source. For example, Lazarus (software) → 14 languages Another extracted example is Lazarus (software) → Lazarus and Free Pascal Team (volunteers). Use these groups to spot repeated connection types before inspecting the individual relationships.

Lazarus (software)

Top relations

Available in · 1
Lazarus (software) → 14 languages
Developers · 1
Lazarus (software) → Lazarus and Free Pascal Team (volunteers)
License · 1
Lazarus (software) → GNU General Public License and modified GNU Lesser General Public License (with static linking exception)
Operating system · 1
Lazarus (software) → cross-platform: Windows, macOS, Linux
Platform · 1
Lazarus (software) → IA-32, x86-64, ARM (Raspberry Pi)
Repository · 1
Lazarus (software) → gitlab.com/freepascal.org/lazarus
Stable release · 1
Lazarus (software) → 4.6.0 / 25 February 2026; 5 months ago (25 February 2026)
Type · 1
Lazarus (software) → Integrated development environment
Website · 1
Lazarus (software) → www.lazarus-ide.org
Written in · 1
Lazarus (software) → Object Pascal

Important terminology

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

Important terminology

lazarus free windows delphi pascal linux macos version development project ide software components open-source applications lcl code cross-platform compiler using

Lazarus (software) relationships Subject–Predicate–Object triples

TTTA extracted 23 structured relationships around Lazarus (software). Examples in this analysis include Lazarus (software) → Available in → 14 languages and Lazarus (software) → Developers → Lazarus and Free Pascal Team (volunteers). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Lazarus (software)Available in14 languages1.00infobox
Lazarus (software)DevelopersLazarus and Free Pascal Team (volunteers)1.00infobox
Lazarus (software)LicenseGNU General Public License and modified GNU Lesser General Public License (with static linking exception)1.00infobox
Lazarus (software)Operating systemcross-platform: Windows, macOS, Linux1.00infobox
Lazarus (software)PlatformIA-32, x86-64, ARM (Raspberry Pi)1.00infobox
Lazarus (software)Repositorygitlab.com/freepascal.org/lazarus1.00infobox
Lazarus (software)Stable release4.6.0 / 25 February 2026; 5 months ago (25 February 2026)1.00infobox
Lazarus (software)TypeIntegrated development environment1.00infobox
Lazarus (software)Websitewww.lazarus-ide.org1.00infobox
Lazarus (software)Written inObject Pascal1.00infobox
edit boxesinstance ofA visual windows layout designerGUI widgets or visual components0.80text
buttonsinstance ofA visual windows layout designerGUI widgets or visual components0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Lazarus (software) bring nearby vocabulary together. In this analysis, examples include Pascal, Delphi and Free. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Lazarus (software)
    • Pascal
    • Delphi
    • Free
    • Fpc
    • Compiler
    • Version
    • Windows
    • Compiled
    • Written
    • Code
    • Macos
    • Components
  • lazarus (software)
    • Pascal
    • Delphi
    • Free
    • Fpc
    • Compiler
    • Version
    • Windows
    • Compiled
    • Written
    • Code
    • Macos
    • Components
  • cross-platform
    • Environment
    • Application
    • Development
    • Ide
    • Developers
    • Different
    • Libraries
    • Pascal
    • Platform
    • See
    • Written
    • Compiler
  • integrated development environment
    • Environment
    • See
    • Pascal
    • Application
    • Compiler
    • Object
    • Delphi
    • Ide
    • Free
    • Code
    • Developers
    • Libraries
  • rapid application development
    • Environment
    • See
    • Pascal
    • Application
    • Compiler
    • Development
    • Object
    • Delphi
    • Cross-platform
    • Code
    • Free
    • Ide
  • free pascal
    • Pascal
    • Object
    • Delphi
    • Software
    • Linux
    • Project
    • Platform
    • Compiler
    • Windows
    • Ide
    • Lazarus
    • Open-source
  • object pascal
    • Object
    • Pascal
    • Libraries
    • Platform
    • Delphi
    • Project
    • Developers
    • See
    • Supports
    • Using
    • Applications
    • Code
  • delphi
    • Object
    • Development
    • Pascal
    • Environment
    • Lazarus
    • Windows
    • Libraries
    • Platform
    • See
    • Library
    • Code
    • Ide

Connections between topic areas Semantic bridges

For Lazarus (software), one of the stronger structural bridges in this analysis connects Lazarus (software) with Overview. 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
Lazarus (software) — Overview · splits 80 ⟂ 23
Lazarus (software) — Examples of applications produced with Lazarus · splits 85 ⟂ 18
Lazarus (software) — Features · splits 89 ⟂ 14
Lazarus (software) — Cross-platform development · splits 94 ⟂ 9
Lazarus (software) — Database development · splits 94 ⟂ 9
Lazarus (software) — Differences from Delphi · splits 95 ⟂ 8
Lazarus (software) — Distribution and licensing · splits 95 ⟂ 8
Lazarus (software) — Examples of Delphi libraries compatible with Lazarus · splits 96 ⟂ 7
Lazarus (software) — History · splits 97 ⟂ 6

Map overview Semantic statistics

Lazarus (software)

Nodes103
Edges102
Triples23
Avg. degree1.98
Density0.019417
Components1

Source & methodology

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

Source: Wikipedia — Lazarus (software) · EN edition · Analysis: TopicsToTalkAbout

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