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30,099 projects in the catalog.

Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.

TECTabCtrl

TECTabCtrl File:tectabctrl.png is advanced alternative TTabControl . It allows tab stacking, tabs in multiple rows, top/bottom/left/right orientation, reversed and right-to-left bi-directional mode, dragging tabs to move or fold them and many others.

  • Library
  • Lazarus

Tabbed Components

TeeGrid

. Delphi FPC Lightweight full-featured Grid / Tabular control. For Embarcadero RAD Studio 2009 and up to Sydney 10.4, Delphi and C++, VCL and Firemonkey frameworks all platforms: Windows 32 and 64 bit, Mac OSX, Android and iOS, and Lazarus FreePascal Windows, Linux, etc

  • Library
  • Lazarus and Delphi
  • GitHub

Grids

tefn

This project implements a text editing field for the terminal using Ncurses. The text field is meant to serve a similar function to GNU readline, though it will not be as fully functional as that project.

  • Library
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Edit and Memos

templatepro

TemplatePro is a powerful and extendable template language for Delphi (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

Language Tools

TestInsight

. Unit testing IDE Plugin for Delphi. It supports all versions from XE to 10 Seattle. Supports DUnit, DUnit2, DUnitX frameworks.

  • Library
  • Delphi
  • Bitbucket

Lazarus IDE plugins

TextViewer

Component to view plain text files, from Double Commander project. Gives text/binary/hex view modes. (See similar one: ATBinHex.)

  • Package
  • Lazarus
  • GNU GPL 2

Files and Drives In the Online Package Manager

TFastDIB

TFastDIB consists of a DIB class and units with optimized routines for common graphics tasks like resampling, blending, quantizing & dithering, color space conversions, bit depth conversions, rendering primitives, and a collection of filters and effects.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Public Domain

Graphics

TForge

Seems abandoned, Newer fork Delphi FPC Open-source crypto library written in Delphi, compatible with Free Pascal Compiler. MD5, SHA1, SHA256, CRC32, Jenkins-One-At-Time, HMAC, PBKDF1, PBKDF2, AES, DES, RC4, RC5, Salsa20.

  • Library
  • Lazarus and Delphi
  • GitHub

Cryptography

TGradButton

Part of GradControls . TGradButton is a TCustomControl descendant that paints a cool looking gradient. You can choose the BaseColor, NormalBlendColor and the OverBlendColor. Or which Borders should be painted. This component is a good replacement for the TButton on Windows, cause with TGradButton you can change the Buttons-Color.

  • Library
  • Lazarus

Other

TGradPageControl

Part of GradControls . TGradPageControl is a TCustomControl descendant. This TGradPageControl should be like or better than the normal TPageControl.

  • Library
  • Lazarus

Tabbed Components

TGridCalendar

TGridCalendar provides a month calendar based on the Lazarus Component Library (LCL) written in ObjectPascal. It is published under a modified LGPL wich additional allows static linking (the default licencse of the LCL).

  • Library
  • Lazarus
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Date and Time

Theme library

The Theme manager was originally created by Mike Lischke (see http://www.soft-gems.net/) to enable Windows XP theme painting in Borland Delphi and Borland C++ Builder applications.

  • Library
  • Lazarus

Graphics

TheOthers

This is a package with components created for Lazarus

  • Package
  • Lazarus
  • GitHub

Other

TheUnknownOnes

. Delphi Huge heap of classes, components, utilities for almost every purpose. Nearly undocumented and seems not very up-to-date though.

  • Library
  • Delphi
  • GitHub

Other

Thrift Delphi Software Library

. Delphi Lightweight, language-independent software stack for point-to-point RPC implementation. Thrift provides clean abstractions and implementations for data transport, data serialization, and application level processing. The code generation system takes a simple definition language as input and generates code across programming languages that uses the abstracted stack to build interoperable RPC clients and servers. Thrift makes it easy for programs written in different programming languages to share data and call remote procedures. With support for 28 programming languages, chances are Thrift supports the languages that you currently use.

  • Library
  • Delphi
  • GitHub

Networking

THtmlPort

THtmlPort is a Lazarus/Free Pascal version of Dave Baldwin's HTML Components, including THtmlViewer, TFrameViewer and TFrameBrowser. The ported code retains full compatibility with Delphi.

  • Library
  • Lazarus

Networking

TileEngine

. GitHub Delphi FPC OOP Pascal Wrapper and bindings for Tilengine 2D retro graphics engine. Tilengine is a cross-platform 2D graphics engine for creating classic/retro games with tilemaps, sprites and palettes. Its scanline-based rendering algorithm makes raster effects a core feature, a technique used by many games running on real 2D graphics chips.

  • Library
  • Lazarus and Delphi

Bindings

timmy

Timmy is a Pascal unit for creating chat bots. It provides the TTimmy object, which is a data type that you can assign your variables to to make bots. Once that is done, you can start adding keywords for messages, and get the bot answers to the end user's messages. It's easy to create a bot with Timmy. The unit also provides some other string-related functions, alongside with TStrArray type, which is actually array of string (but it's shorter to call it TStrArray, isn't it?). Timmy is released under GNU LGPL v3. That means it respects your freedom and you can use it with your program whether if your program is free software or proprietary software.

  • Quiet
  • Library
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Other

[OFFICIAL] tinyfiledialogs C C++ v3.22.1

one C/C++ file & header ==> 8 functions: - beep - tray notify popup - message & question - input & password - save file - open file(s) - select folder - color picker complements OpenGL Vulkan GLFW GLUT GLUI VTK SFML TGUI SDL Ogre Unity3d ION OpenCV CeGui MathGL GLM CPW GLOW Open3D ImGui MyGui GLT NGL STB Nuklear Fenster MicroUi & head-less programs NO INIT NO MAIN LOOP NO LINKING NO INCLUDE win (XP to 11) ASCII MBCS UTF-8 UTF-16 (wchar_t) - native dialogs osx/unix ASCII UTF-8 - applescript kdialog zenity shanty … ° SSH console / X forwarding / waypipe Wayland ° the dialogs can be forced into console mode ° curses dialogs via Dialog.exe/Dialog (disabled by default) C89/C23 & C++98/C++23 compliant VisualStudio MinGW GCC Clang TinyCC IntelCC BCC SunCC on Windows Mac Linux Bsd Solaris Minix Raspbian Flatpak Haiku bindings: VCPKG C# R Lua Rust Haskell Java AllegroBasic Fortran Pascal D JavaScript Kotlin click tab 'Files' for prototypes

  • Active
  • Library
  • SourceForge
  • zlib/libpng License

Dialogs

TinyJSON

mirror at GH Delphi This is a small and clean library for associative arrays with Boolean / Integer / Float / WideString values. Allows import export from to JSON text. Extensive error-checking. Uses FunHash by Sokolov Yura, HatTrie by Daniel C. Jones, FastInt64 and FastMove by FastCode project.

  • Library
  • Delphi
  • SourceForge

Other

tiOPF

. Delphi FPC Object Persistent Framework written in Object Pascal, for use with Delphi and Free Pascal FPC compilers. tiOPF simplifies the mapping of an object oriented business model into a relational database. Persistence layers are available for Firebird, Oracle, MS SQL Server, MySQL, PostgreSQL, SQLite, NexusDB, XML, CSV, TAB, Remote via HTTP and many more. It also allows you to use your choice of database connection components, like IBX, dbExpress, DOA, SqlDB, FBLib etc.

  • Library
  • Lazarus and Delphi
  • GitHub

Database

tiOPF

The tiOPF is an Object Persistence Framework (OPF) for Delphi and Free Pascal that simplifies the mapping of an object oriented business model into a relational database. Persistence layers are available for Firebird, XML, Oracle, SQLServer and many more

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Database

TIPEdit

Lazarus/Freepascal component for entering IPv4 and IPv6 addresses. Descendant of TEdit.. The component installs to Misc. tab. It has two modes (property InternetProtocol): IPv4 and IPv6 Every octet of the IPv4 address can have a value between 0 and 255. Every hextet of the IPv6 address can have a value between $0000 and $ffff. Cursor keys Left and Right and also the Period/Colon key are used to navigate between the octets/hextets. Apart from TIPEdit.Text, there are also TIPEdit.TextPadded and TIPEdit.TextTrimmed outputs:

  • Package
  • Lazarus
  • GitLab
  • Modified LGPL.

Edit and Memos In the Online Package Manager

TJvNavigationPane

JVCL's TJvNavigationPane conversion to lazarus. Still not ready but almost, just wait a few days.

  • Library
  • Lazarus

GUI containers

TML Messaging Suite

Establishing asynchronous, multithreaded, bidirectional communication without blocking messages can be time consuming and error prone. Using libTML allows you to implement asynchronous message exchange on top of the IETF standard protocol BEEP (Blocks Extensible Exchange Protocol) without the need to fiddle around with the basics of message processing. All your work can be put into the features of the application instead of taming a TCP/IP socket.

  • Library
  • Lazarus

Networking

TMyRollOut and ExpandPanel

The package contains two components. The visual TMyRollOut and the non-visual ExpandPanels. TMyRollOut is a collapsable panel. Two or more TMyRollOut's can be automatically put beneath each other with ExpandPanels.

  • Library
  • Lazarus

Panels

TOpenGLBox

TOpenGLBox is a barebones OpenGL component. It provides an OpenGL rendering area to be used with forms designed in Lazarus.

  • Library
  • Lazarus

Graphics

TORO kernel

TORO is demonstrating an innovative operating system by integrating at the same ring level both kernel and the user application server. The threads of the user application server are distributed evenly on all CPUs and running independently in parallel. The memory model chosen is NUMA without pagination. During the initialization, the memory is divided proportionally for each processor installed on the system. When a thread needs memory, the memory allocator returns a free block of memory depending on which CPU the thread is running. In the same way, TORO can dedicate resources to specific processor, i.e. a FileSystem. This only CPU then can access to this instance of FileSystem. The scheduler is based on the cooperative threading model, therefore due to this design, TORO can migrate threads between CPUs and send messages between threads without using any lock instruction. TORO is well suited for integrated system to run at high pace application servers like web servers.

  • Quiet
  • Library
  • Lazarus
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

System

Tenar Open Source Library

Object pascal library (TurboPascal, Delphi, Free Pascal Compiler). Btree indexes, DBF database files, tools for user interface and more.

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Database

Total Torrent

Total Torrent will be a complete implementation of the Bit Torrent Protocol written in Delphi Object Pascal. Resulting in a re-useable component that can download a torrent for use in end users apps. And a complete bit torrent client.

  • Library
  • Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Networking

TurboPower Async Professional

Async Professional is a comprehensive communications toolkit for Embarcadero Delphi, C++Builder, & ActiveX environments. It provides direct access to serial ports, TAPI, and the Microsoft Speech API. It supports faxing, terminal emulation, VOIP, & more.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Networking System

TParadoxDataset

DataSet for Paradox DB files. Supports blobs, bookmarks and filtering. Read-only, no indexes, no sorting.

  • Package
  • Lazarus
  • Mozilla Public License 1.1, or LGPL

Database In the Online Package Manager

TurboPower B-Tree Filer

B-Tree Filer is a fast library of file-based database routines for Borland Turbo Pascal & Delphi. B-Tree Filer supports stand-alone programs or those running on Microsoft-compatible networks including Novell Netware.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Database

TurboPower Essentials

Essentials contains 13 native VCL controls for Borland Delphi & C++Builder. The controls include drop-down calendars & calculators, roll-up dialogs, 3-D labels, tiled backgrounds, scrolling messages, menu buttons, and more.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Other

TurboPower FlashFiler

FlashFiler is a client-server database for Borland Delphi & C++Builder. It features a component-based architecture & the server engine can be embedded in your applications. FlashFiler is easy to configure, performs well, & includes SQL support.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Database

TPGetOpt

A getopt unit for DOS Borland compilers and Free Pascal based on the GNU textutils 1.12 getopt implementation and Håkon Løvdal's Turbo Pascal port. Contains a friendlier interface and several bug fixes.

  • Quiet
  • Library
  • Lazarus
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Other

TurboPower Internet Professional

Internet Professional is a set of VCL components providing Internet connectivity for Borland Delphi & C++Builder. iPRO includes POP3, SMTP, NNTP, FTP, HTTP, Instant Messaging, & HTML viewer components, as well as components for low-level socket access.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Networking

TPlaySound

TPlaySound is a component to play WAV files in Windows and Linux.

  • Library
  • Lazarus

Multimedia

TurboPower LockBox

LockBox 3 is a Delphi library for cryptography. Currently supported Delphi XE6. It provides support for AES, DES, 3DES, Blowfish, Twofish, SHA, MD5, a variety of chaining modes, RSA digital signature and verific...

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1), GNU Library or Lesser

Cryptography

TurboPower OfficePartner

OfficePartner is the easy way to integrate your projects with Microsoft Office, the worlds leading business productivity software. With OfficePartner you can access COM services in Microsoft Office with easy to use VCL components.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Other

TurboPower OnGuard

OnGuard is a library to create demo versions of your Borland Delphi & C++Builder applications. Create demo versions that are time-limited, feature-limited, limited to a certain number of uses, or limited to a certain # of concurrent network users.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Security

TurboPower Object Professional

Object Professional is a library of over 2000 methods and procedures for writing sophisticated DOS text mode applications with Turbo Pascal 5.5, 6.0, 7.0, or Borland Pascal 7.

  • Library
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Other

TurboPower Orpheus

Orpheus is an award-winning UI toolkit for Borland Delphi & C++Builder. It contains over 120 components covering everything from data entry to calendars and clocks. Other noteworthy components include an Object Inspector, LookOut bar, & report views.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Other

The Pascal Roguelike Framework

TPRF is a framework (And working demo) for a Roguelike game, written in Pascal. It strives for readability, modifiability and extensibility over all else, which make it perfect as a learning tool. TPRF releases use the syntax tprf-[version]-[binaryos]

  • Quiet
  • Library
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Games and Game Engines

TPSQL

TPSQL is a modified-LGPL postgres database package for Lazarus. It defines two components, TPSQLDatabase and TPSQLDataset, allowing applications to connect to PostgreSQL database servers over TCP/IP networks.

  • Library
  • Lazarus

Database

TurboPower Visual PlanIt

Visual PlanIt is a set of synchronized, data-aware components for adding time, task, & contact management capabilities to applications written in Borland Delphi & C++Builder. Get that Outlook look & feel without the hassle.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Date and Time Data controls

TraceTool

A C#, C++, Delphi, ActiveX ,javascript and Java trace framework and a trace viewer: Tail, outputDebugString, event log, Log4J, Log4Net, Microsoft EIF support and Pocket PC development (C++ and .NET)

  • Quiet
  • Library
  • Delphi
  • SourceForge

System

Transparent

Transparency is an often needed property for components. However, most components do not support transparency by default.

  • Library
  • Lazarus

Graphics

TreeviewDialog

TTreeviewDlg is a dialog descended from TCommonDialog using the Treeview component that is populated from a dataset or a file.

  • Library
  • Lazarus

Dialogs

Trysil

Trysil - Delphi ORM (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

Database

TSalesSwitch

Switch component to slightly improve the look of the app

  • Package
  • Lazarus
  • GitLab
  • Written for fpc/Lazarus

Indicators and Gauges In the Online Package Manager

Snarl delphi interface

This is a delphi component for Snarl (https://sites.google.com/site/snarlapp/home)

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • MIT License, GNU General Public License version 3.0 (GPLv3),

System

TSQLExporter

TSQLExporter image:tsqlexporter.png is a database export component for use with a TDataSet . It may be found on the Data Export tab of the Component Palette once you have installed the lazdbexport package. To export the contents of a TDataSet (for instance the result of a TSQLQuery correctly setup to link with a TSQLConnector and TSQLTransaction ) also FormatSettings.TableName need be provided.

  • Library
  • Lazarus

Database

TSubForm

This component is exactly what it sounds like - a subform component. Use it as you would a TPanel - drop components on it, assign a DataSource and at runtime the magic begins.

  • Library
  • Lazarus

GUI containers

TSynCppSyn

TSynCppSyn image:tsyncppsyn.png is a component that provides the C++-language syntaxchecking-part of syntax-highlighting editing. It is part of the SynEdit package and is available under the SynEdit tab of the Component Palette .

  • Library
  • Lazarus

Edit and Memos