Lazarus
Lazarus is a cross-platform IDE for the Free Pascal compiler.
Some of the top features or benefits of Lazarus are: Cross-Platform Development, Open Source, Rich Component Library, Compatibility with Delphi, and Community Support. You can visit the info page to learn more.
Best Lazarus Alternatives & Competitors in 2025
The best Lazarus alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
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Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal compiler.
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Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.
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Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment. It is the fastest, easiest and most fun experience a C++ developer could wish for.
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Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
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Delphi is the fastest way to write, compile, package and deploy cross-platform native applications on Windows, macOS, iOS, Android and Linux.
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Build and debug modern web and cloud applications, by Microsoft
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The new generation Pascal programming language that combines simplicity of classic Pascal, a great number of modern extensions and broad capabilities of Microsoft .NET Framework
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Gambas is a full-featured object language and development environment built on a BASIC interpreter.
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Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
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A safe, concurrent, practical language
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Code::Blocks is a free C++ IDE built to meet the most demanding needs of its users.
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Real Software and Real Studio are now Xojo.
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Fantaisie Software Official WebSite. PureBasic - Feel The Pure Power. PureBasic is a programming language based on established BASIC rules.