• The Dlang Tour - An interactive tutorial for D, inspired by Golang Tour.
• Programming in Dlang - An introductory video series about programming in D.
• Pragmatic D tutorial - This is a pragmatic introduction to the D Programming Language. by Andreas Zwinkau.
• Component programming in D - An article written by Walter Bright that details how D's functional support leads to a flexible and beautiful component programming style.
• Component programming with ranges - A detailed blog post about how to do component programming in a idiomatic D way with ranges, with a full working example.
• Functional image processing in D - A very interesting tutorial about writing an image processing lib in D. Shows the power of D's templates/CTFE/Ranges/UFCS for functional style programming.
• OpenGL tutorials - OpenGL tutorials in D.
• Creating a simple JSON serialiser in D - D metaprogramming tutorial series
• Let's learn D programming Game Dev! - A video series on learning game development with D from Ki Rill. [His channel](https://www.youtube.com/@rillki-dev/) also posts other videos related to D programming.
• DLang YouTube Tutorials from Mike Shah - Series of tutorials covering basic to advanced features of the D programming language and standard library.
• D Template Tutorial - A tutorial dedicated to D Templates. Very good explanation about templates. Has pdf version. by Philippe Sigaud.

Bare metal / kernel development

• D Bare bones - kernel hello world in D (using GDC compiler)
• D barebone with ldc2 - another kernel hello world in D (using LDC compiler)
• XOmB bare bones - an exokernel operating system written in D. [Main page](https://web.archive.org/web/20161201061242/http://wiki.xomb.org/index.php?title=Main_Page), [github](https://github.com/xomboverlord/xomb/tree/unborn).
• Bare Metal ARM Cortex-M GDC Cross Compiler - building a bare metal ARM Cortex-M (arm-none-eabi) GDC cross compiler for a Linux host.

Bare metal / kernel development

• /r/d_language on Reddit - A feed of news and blog posts about D.
• This week in D - A weekly overview of activity in the D community and brief advice columns to help you get the most out of the D Programming Language.
• Planet D - A repository of co-authored D-specific blogs maintained by Vladimir Panteleev.
• GTK-D coding - Simple examples of how to use GtkD to build GUI applications.
• Planet D - A repository of co-authored D-specific blogs maintained by Vladimir Panteleev.
• Planet D - A repository of co-authored D-specific blogs maintained by Vladimir Panteleev.
• D Idioms - A great blog for many useful idioms with D programming.
• Tasty D - A blog about learning the D programming language and various D language trivia.

Bare metal / kernel development

• Origins of the D programming language - By Walter Bright, Andrei Alexandrescu, Michael Parker. The history and development of D language.
• Purity in D - An article that explains the design principles behind D's purity feature.
• Hidden treasures in the D standard library - An article talking about several useful functions and templates in Phobos.
• Porting D Runtime to ARM - A study about porting a minimal D runtime to ARM Cortex-M preprocessors.
• D is for Data Science - A great post about how D is suitable for data science, particularly, replacing the role of python scripts for fast prototyping.
• D Functional Garden
• Origins of the D programming language - By Walter Bright, Andrei Alexandrescu, Michael Parker. The history and development of D language.

Bare metal / kernel development

• code.dlang.org - Official D library repository. Backed by dub.

Bare metal / kernel development

• scons-d - Scons has built-in support for building D projects, thanks to Russel Winder.
• button - A universal build system to build your software at the push of a button.
• XMake - XMake is a crossplatform build system, that incorporated the D language and also has support for DUB repositories.
• XMake - XMake is a crossplatform build system, that incorporated the D language and also has support for DUB repositories.
• dub - De facto official package and build management system for D. Will be included officially soon.
• premake - Premake has built-in support for D projects
• reggae - meta build system in D
• Makefile - Makefile template for D projects
• cmake-d - CMake D Projects
• cook2 - Fast incremental build tool intended for projects in D
• wild - Wild build system, used to build the [PowerNex](https://github.com/PowerNex/PowerNex) kernel
• wox - A highly flexible recipe build system inspired by Make

Bare metal / kernel development

• IntelliJ D Language - Support for the D programming language within IntelliJ IDEA.
• code-d - vsx](https://open-vsx.org/extension/webfreak/code-d)\]</sup> - Visual Studio Code extension using serve-d
• ide-d - Atom extension for D using serve-d
• ide-d - Atom extension for D using serve-d
• Visual D - Visual Studio extension for the D programming language.
• Dexed - IDE for the D programming language, its compilers, tools and libraries.
• Dutyl - Vim plugin that integrates various D development tools
• DCD - Independent auto-complete program for the D programming language. Could be used with editors like vim, emacs, sublime text, textadept, and zeus. See [editors support](https://github.com/dlang-community/DCD/wiki/IDEs-and-Editors-with-DCD-support).
• serve-d - Language Server Protocol (LSP) implementation for D. Adds modern IDE features to any editor with LSP support (VSCode, Atom, Vim/Neovim and others)

Bare metal / kernel development

• Goldie - Goldie Parsing System.
• libdparse - A D language lexer and parser, (possibly) future standard D parser/lexer.
• Martin Nowak's Lexer - A lexer generator.
• Mono-D's DParser - A D parser written in C# and used in Mono-D.
• Pegged - A Parsing Expression Grammar (PEG) module written in D.
• ctpg - Compile-Time Parser (with converter) Generator written in D.
• dunnart - LALR(1) Parser Generator written in D.

Bare metal / kernel development

• vibe.d - Asynchronous I/O Web Framework that doesn’t get in your way, written in D.
• Apache Thrift - A lightweight, language-independent, featureful RPC framework. Thrift provides clean abstractions for data transport, data serialization, code generation, and application level processing. [Dub package](https://code.dlang.org/packages/apache-thrift)
• hunt-net - High-performance network library for D programming language, event-driven asynchonous implemention(IOCP / kqueue / epoll).
• hunt-http - HTTP/1 and HTTP/2 protocol library for D.
• hunt-stomp - STOMP for websocket protocol library implement in D.
• libasync - Cross-platform event loop library of asynchronous objects
• libhttp2 - HTTP/2 library in D, translated from nghttp2
• collie - An asynchronous event-driven network framework written in dlang, like netty framework in D.
• dlang-requests - HTTP client library inspired by python-requests
• Handy-Httpd - A simple, lightweight, and well-documented HTTP server that lets you bootstrap ideas and have something up and running in minutes.
• serverino - Small and ready-to-go http server, in D
• Hunt Framework - Hunt is a high-level D Programming Language Web framework that encourages rapid development and clean, pragmatic design. It lets you build high-performance Web applications quickly and easily.
• cmsed - A component library for Vibe that functions as a CMS.
• grpc - Grpc for D programming language, hunt-http library based.
• kissrpc - Fast and light, flatbuffers based rpc framework.
• Hprose - A very newbility RPC Library for D, and it support 25+ languages now.
• hunt-gossip - A Apache V2 gossip protocol implementation for D programming language.
• hunt-cache - D language universal cache library, using radix, redis and memcached.
• DSSG - A static site generator with a different approach.

JSON

• vibe.data.json - JSON functions in Vibe.d. Currently the best implementation I used.
• std.json - D's standard library JSON module. Needs refinement.
• fast.json - A library for D that aims to provide the fastest possible implementation of some every day routines.
• painlessjson - Convert between D types and std.json.
• std.data.json - Phobos candidate for JSON serialization (based on Vibed)
• asdf - Cache oriented string based JSON representation for fast read & writes and serialisation.

XML

• dom.d - an xml/html DOM based on what Javascript provides in browsers
• orange - General purpose serializer (currently only supports XML)
• std.experimental.xml - Phobos candidate for a XML serialization

Binary Serilization

• flatbuffers - D Programming Language implementation of the google flatbuffers library.
• cerealed - Serialisation library for D
• dproto - Google Protocol Buffer support in D.

XML

• d-colorize - A port of the ruby library [colorize](https://github.com/fazibear/colorize). It add some methods to set color, background color and text effect on console easier using ANSI escape sequences.
• terminal.d - Part of Adam Ruppe's [arsd](https://github.com/adamdruppe/arsd) library supporting cursor and color manipulation on the console.
• argparse - Flexible parser of command line arguments.
• hunt-console - Hunt console creation easier to create powerful command-line applications.
• tilix - A tiling terminal emulator for Linux using GTK+ 3.
• scriptlike - Utility library to aid writing script-like programs in D.
• todod - Todod is a command line based todo list manager. It also has support for shell interaction based on [linenoise](https://github.com/antirez/linenoise).
• dexpect - A D implementation of the expect framework. Handy for bash emulation.
• Argon - A processor for command-line arguments, an alternative to Getopt, written in D.
• argsd - A command line and config file parser for DLang
• darg - Robust command line argument parsing for D.
• commandr - A modern, powerful commmand line argument parser.
• luneta - A command-line fuzzy finder.
• dlog - extensible logging framework with message transformation support and custom loggers and contexts
• gogga - simple easy-to-use colorful logger for command-line applications

XML

• wiki.dlang.org
• DLangUI - Cross Platform GUI for D programming language. My personal favorate, because it is written in D(not a binding), and is cross platform. DLangUI also has a good showcase in the IDE [DLangIDE](https://github.com/buggins/dlangide).
• GtkD - GtkD is a D binding and OO wrapper of GTK+. GtkD is actively maintained and is currently the most stable GUI lib for D.
• DWT - A library for creating cross-platform GUI applications. GWT is a port of the Java SWT library to D. DWT was promoted as a semi-standard GUI library for D, but unfortunately didn't catch up popularity yet.
• tkD - GUI toolkit for the D programming language based on Tcl/Tk.
• dqml - Qt Qml bindings for the D programming language.
• Sciter-Dport - D bindings for the [Sciter](https://sciter.com) - crossplatform HTML/CSS/script desktop UI toolkit.
• LibUI - Dynamic Binding for [libui](https://github.com/andlabs/libui)

XML

• SerpentOS - Snek factory ([source code](https://gitlab.com/serpent-os))
• PowerNex - A kernel written in D
• Trinix - Hybrid operating system for x64 PC written in D
• XOmB - An exokernel operating system written in D

XML

• bindbc-assimp
• bindbc-imgui
• bindbc-loader
• bindbc-opengl
• bindbc-glfw
• bindbc-sdl
• bindbc-sdlgfx
• bindbc-sfml
• bindbc-imgui
• bindbc-nuklear
• bindbc-raylib
• bindbc-bgfx
• bindbc-wgpu
• bindbc-zstandard
• bindbc-nng
• bindbc-openal
• bindbc-soloud
• bindbc-kiwi
• bindbc-nanovg
• bindbc-blend2d
• bindbc-lua
• bindbc-jsl
• bindbc-newton
• bindbc-freeimage
• bindbc-freetype
• bindbc-harfbuzz

XML

• DAllegro5 - D binding/wrapper to Allegro 5, a modern game programming library.
• DGame - A 2D framework for the D programming Language. see <http://dgame-dev.de/>.
• gfm - D gamedev toolkit.
• Dagon - 3D game engine for D. see <https://gecko0307.github.io/dagon/>
• Dash - A free and open 3D game engine written in D. see <https://circularstudios.com/dash/>.
• DSFML - A static binding of SFML in a way that makes sense for D. see <http://dsfml.com/>.
• Voxelman - Plugin-based client-server voxel game engine written in D language
• PolyplexEngine - libpp is an XNA like framework written in D.
• rengfx - lightweight, expressive, extensible 2D/3D game engine.

XML

• ArmageddonEngine - Vladimir Panteleev's ae library has a package for image processing in functional style, which is described in the article [Functional Image Processing in D](http://blog.thecybershadow.net/2014/03/21/functional-image-processing-in-d/).
• Blogsort - A simple Windows app for viewing photos and preparing them for a blog.
• color.d - basic color struct, HSL functions and reading and writing image files
• opencvd - Unofficial OpenCV binding for D

XML

• decimals - Decimal library for D.
• scid - Scientific library for the D programming language
• dstats - A statistics library for D.
• mir-algorithm - N-dimensional arrays (matrixes, tensors), algorithms, general purpose library.
• mir-random - Advanced Random Number Generators.

Language Processing

• bindbc-mecab - bindbc MeCab binding (Part-of-Speech and Morphological Analyzer for Japanese)

Language Processing

• std.experimenatal.logger - Phobos's upcoming standard logging facility
• dlogg - Logging for concurrent applications and daemons with lazy and delayed logging, [logrotate](https://linux.die.net/man/8/logrotate) support.

Bare metal / kernel development

• dmd - The reference compiler for the D programming language. Stable, builds insanely fast, very good for learning and rapid prototyping/development. Currently the frontend is implemented in D, and shared between dmd, ldc and gdc, the backend is implemented in C++.
• ldc - The LLVM-based D compiler. Uses the DMD frontend and LLVM backend. Builds slower than dmd, but generates more optimized code than DMD. It supports all the target platforms of LLVM.
• gdc - GNU D Compiler. Use DMD frontend and GCC backend. Currently targets the most platforms due to the use of GCC. Generated code runs faster than DMD in most cases, on par with LDC. In the process of integration with the official GCC toolchain.

Bare metal / kernel development

• sdc - The Snazzy D Compiler. Written in D. Grows Smarter every day.

Bare metal / kernel development

• D-Scanner - Swiss-army knife for D source code (linting, static analysis, D code parsing, etc.)
• dfmt - formatter for D source code

Bare metal / kernel development

• warp - A fast preprocessor for C and C++ used in Facebook infrastructure. Written by Walter Bright.

Bare metal / kernel development

• higgs - Higgs JavaScript Virtual Machine, implemented in D.

Bare metal / kernel development

• hunt - A refined core library for D programming language. The module has concurrency / collection / event / io / logging / text / serialize and more.
• hunt-time - A time library and similar to Joda-time and Java.time api.
• hunt-validation - A data validation library for DLang based on hunt library.

Bare metal / kernel development

• EMSI containers - Containers that do not use the GC
• memutils - Overhead allocators, allocator-aware containers and lifetime management for D objects
• std.rcstring - A reference counted string implementation for D's build in string construct
• dlib.container - generic data structures (GC-free dynamic and associative arrays and more)

Bare metal / kernel development

• setup-dlang - Install D compilers & DUB inside GitHub Actions
• dub-upgrade - Run `dub upgrade` trying to repeat on network failure and using package cache on GitHub Actions

Bare metal / kernel development

• silly - Better test runner for the D programming language. No nonsense.
• dunit - Advanced unit testing & mocking toolkit
• unit-threaded - Multi-threaded unit test framework

XML

• hunt-entity - Hunt entity is an object-relational mapping tool for the D programming language. Referring to the design idea of JPA, support PostgreSQL / MySQL / SQLite.
• hunt-database - Hunt database abstraction layer for D programing language, support PostgreSQL / MySQL / SQLite.
• vibe.d - Vibe.d has internal support for Redis and MongoDB, which are very stable. Soon, the database drivers will be separated into independent projects.
• mysql-native - A MySQL client implemented in native D.
• ddb - Database access for D2. Currently only supports PostgreSQL.
• ddbc - DDBC is a DB Connector for D language (similar to JDBC). HibernateD (see below) uses ddbc for database abstraction.
• hibernated - HibernateD is an ORM for D (similar to [Hibernate](https://hibernate.org/)).
• dvorm - An ORM for D with Vibe support. Works with vibe.d and mysql-d, giving it the ability to access MongoDB and MySQL.
• Tiny Redis - Redis driver for D. Fast, Simple, Stable. Has no dependencies.
• libpb - INteract with a PocketBase database
• arsd - Adam D. Ruppe's library; in addition to a Web backend, it also has support for database access with database.d, sqlite.d, mysql.d and postgres.d.

XML

• Godot-D - D language bindings for the Godot Engine's GDNative API

XML

• Spacecraft - A 3d multiplayer deathmatch space game written in D 2.0.
• Dtanks - Robot Tank Battle Game.
• Electronvolt (formerly Atrium) - FPS game with physics based puzzles using OpenGL.
• Backgammony - A Backgammon GUI for Linux built with Gtk.

XML

• bindbc-icu - bindbc bindings for the unicode ICU library.

XML

• DerelictGL3 - A dynamic binding to OpenGL for the D Programming Language.

XML

• Cryptic-Resolver - Manage cryptic commands' names, acronyms and your own knowledge base (a command line utility)
• Inochi Creator - Tool to create and edit Inochi2D puppets
• Literate - A literate programming tool for any language
• onedrive - #1 Free OneDrive Client for Linux
• tshare - fast file sharing from cli, using transfer.sh

XML

• vectorflow - Nexflix's opensource deep learning framework.
• bindbc-onnxruntime - bindbc bindings to Microsoft's cross-platform, high performance ML inferencing and training accelerator
• grain2 - Autograd and GPGPU library for dynamic neural networks in D
• tfd - Tensorflow wrapper for D

XML

• DCompute - [GPGPU with Native D for OpenCL and CUDA](https://dlang.org/blog/2017/07/17/dcompute-gpgpu-with-native-d-for-opencl-and-cuda/)
• DerelictCUDA - Dynamic bindings to the CUDA library for the D Programming Language.
• DerelictCL - Dynamic bindings to the OpenCL library for the D Programming Language.

Language Processing

• hunt-markdown - A markdown parsing and rendering library for D programming language. Support commonMark.

Language Processing

• sdlang - An SDL (Simple Declarative Language) library for D.
• D:YAML - YAML parser and emitter for the D programming language.
• inifile-D - A compile time ini file parser and writter generator for D

Language Processing

• mood - simple vibe.d based blog engine

Language Processing

• Poodinis - A dependency injection framework for D with support for autowiring.

Language Processing

• awesome-awesome - awesomeness](https://github.com/bayandin/awesome-awesomeness) projects.