Browse free open source Delphi/Kylix Compilers and projects below. Use the toggles on the left to filter open source Delphi/Kylix Compilers by OS, license, language, programming language, and project status.

  • Get Avast Free Antivirus | Your top-rated shield against malware and online scams Icon
    Get Avast Free Antivirus | Your top-rated shield against malware and online scams

    Boost your PC's defense against cyberthreats and web-based scams.

    Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
    Free Download
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    The startJ is a small but very powerful java integrated development environment, which provides multiple document edit, code reformat, compile, decompile and automaticliy generate C++/delphi JNI wrapper code.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Программа предназначена для легкого создания программ для работы по сети в офисах организаций, предприятиях или домашних сетях.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Arkadios is an open source project (under GPL / LGPL) that tries to create a largely Delphi compatible managed compiler for the Mono / .NET platform.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    A tool to generate a parser given a grammar in Backus Naur Form
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • 5
    DWIG is a software tool that connects existing Delphi code with the Python scripting language. With DWIG, you can easily turn your Delphi units to Python extension modules. The extension modules can be used to control your existing Delphi programs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Free Pascal Compiler for Delphi
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    A free pascal compiler targeting the Microsoft .NET and Mono platform; Full compatibility to the Borland Delphi.NET compilers is one of the main goals.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    MyL is a hyper productive programming language oriented to concepts, created to simplify and accelerate the development of commercial applications for web and desktop, using a "Straight to the point" syntax.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Open Source Microsoft VC to Delphi translator is the translation utilities toolset with IDE that support translating Microsoft VC 7.0 projects, libraries, API’s to Delphi 7.0
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    SOP-PAT ("Scriptable Object Pascal to Perform Automative Tasks") is an open-source software which can automate human activities on a computer, which these tasks can be defined in what is known as a "script", which is scripted in the pascal language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    A component library for borland delphi 7 to create a small modular IDE for everything you want.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    forevalz

    forevalz

    ForevalZ - compiler of mathematical expressions with complex numbers

    ForevalZ - compiler of mathematical expressions(formulas) with support of complex numbers (directly to CPU/FPU x86-32 comand) given as string at 'run-time'. (dll library and delphi component). Can be compiled in FPC (Lazarus). Examples for Delphi (2009), FPC , C++(Builder(2009), MSVC(2010), GCC (Codeblock)), VB.NET, VB6, FreeBasic. Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring . (math parser, math expression parser, evaluate formula, evaluator, calculate) (v.1.3.5.231) The project IS CLOSED. Project development of NEXT VERSION see "Foreval" project. Last version v9 support all propertues of ForevalZ.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    xSL - xa3RO's Scripting Language - a Complete scripting language for 3d Engines and not only, writen in Delphi. The syntax is a combination between Delphi and pseudocode and it has the abiliy to add user defined functions.
    Downloads: 0 This Week
    Last Update:
    See Project
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.