Lazarus

A cross-platform, Delphi-compatible IDE for rapid application development with the Free Pascal compiler.

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About Lazarus

Lazarus is an integrated development environment for Free Pascal, built for rapid application development in the style of Delphi. Its graphical form designer lets you drag and drop components to build desktop interfaces, and a Delphi converter helps bring existing Delphi projects across.

It is used to build file browsers, database applications, graphics tools, games and scientific software, for open-source or commercial release. Version 4.8 installers are offered for Windows, Linux (DEB and RPM, including Raspberry Pi) and macOS on both Apple Silicon and Intel. A wiki, forums and a mailing list support learners and professionals.

Strengths

  • Drag-and-drop form designer for building desktop interfaces
  • Delphi compatibility and a converter for Delphi projects
  • Installers for Windows, Linux, Raspberry Pi and macOS
  • Large community with wiki tutorials and forums

Limitations

  • Tied to the Pascal language and Free Pascal toolchain
  • Smaller ecosystem than mainstream IDEs for other languages

Details

Pricing
FreeFree and open source under GPL and LGPL licences.
License
GPL/LGPL
Developer
The Lazarus contributors
Platforms
Windows, macOS, Linux
How it runs
Downloadable app
Account
Not required
Works offline
Yes
Best suited for
Pascal and Delphi developers building native desktop applications across platforms
Last verified
Added
Provenance
Facts checked against the developer's own pages and store listings, 1 sources on file.

Similar software

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