Designed by Andrew Kelley, and first released in 2016, the Janet programming language is less than one megabyte in size, allowing it to be run on constrained systems.
It is also considered to be a simple language, with a small core that consists of only eight instructions: do, def, var, set, if, while, break, and fn. Despite its small size, Janet is a usable programming language. It is a general-purpose language that can be used for both scripting and programming purposes. Designed to be simple, embeddable, and efficient, it runs on Windows, Linux, and macOS, and can be easily ported to new platforms.
Janet is a good system scripting language, or a language to embed in other programs, but it can also be used for rapid prototyping, dynamic systems, and other domains where dynamic languages shine. While Janet is embeddable, it comes comes more out of the box than many other easily embeddable languages, such as threading, networking, an event loop, subprocess handling, a regex-like library called PEG, and more.
Programmers can compile Janet programs into statically linked native binaries and distribute them to others who have never even heard of Janet before, where they can be run without the need to download or install anything else.
In summary, Janet is a programming language for system scripting, expression automation, extending programs written in C or C++ with user scripting availabilities, or general-purpose computing.
Janet makes a good scripting language or a language to embed in other programs. In that regard, it's like Lua or GNU Guile. However, it has more built-in functionality and a richer core language than Lua but is smaller than GNU Guile or Python, but is much easier to embed and port than Python or GNU Guile.
This part of our computer programming language directory covers the programming language known as Janet. Topics related to the language, such as its official websites or repositories, as well as those of any compilers, IDEs, or other tools or utilities designed to facilitate programming with Janet, as well as tutorials, forums, developer communities, or others.
Recommended Resources
Bagatto is a static site generator written in the Janet programming language. The tool can be used to help developers create websites that are fast, secure, and easy to maintain. Unlike dynamic sites, static sites are pre-built and served to the user as-is, without any server-side processing, which makes them faster and more secure than dynamic sites, which require server-side processing for every request. Bagatto is designed to be transparent and extensible.
https://bagatto.co/
GitHub hosts repositories for programming languages and other software projects, particularly those that are under development by a developer team or community. This is the official GitHub repository for the Janet programming language, a dynamic language and bytecode VM. A description of the language is set forth, along with code examples, and the language's source code is available under the MIT license. Access to Janet branches, tags, and a developer discussion forum is also available.
https://github.com/janet-lang/janet
GitHub hosts repositories for various software projects, such as programming languages and other utilities and tools. This is a repository for a collection of Vim syntax files for the Janet computer programming language. The Janet Vim utility is used to provide syntax highlighting for the Janet language within the Vim text editor. Syntax highlighting highlights keywords, comments, and other elements of the code to make it easier to read and understand. It is available via the MIT license.
https://github.com/janet-lang/janet.vim
Written by Ian Henry, this is a book about the Janet programming language, and is available via HTML or in epub format. Its chapters include Values and References, Compilation and Imagination, Macros and Metaprogramming, Pegular Expressions, Concurrency and Coroutines, Control Flow, Modules and Packages, Tables and Polymorphism, Xenofunctions, Embedding Janet, Testing and Debugging, Scripting, and Macro Mischief. The book assumes some programming experience.
https://janet.guide/
The official Janet programming language website introduces the language as a good system scripting language or a language to embed in other programs, although it can also be used for rapid prototyping, dynamic systems, and other domains where dynamic languages shine. Its use cases, features, and code examples are provided, along with a playground where the language can be tried out in a browser. Links to its source code and downloads are provided, along with documentation and its core API.
https://janet-lang.org/
JanetDocs is a community documentation site for the Janet programming language. It provides a comprehensive guide to the language's syntax, data types, functions, and modules. The website also features a playground, where users can experiment with the language, learn to write Janet code, and test their code snippets. Documentation for the programming language can be searched via a search box, and an "I'm feeling lucky" option takes the viewer to a random page of the website.
https://janetdocs.com/
Zulipchat is a team chat application that is used to facilitate collaboration on various projects. It is more of a forum, actually; its site for the Janet developer community allows members of the community to discuss various topics related to the development of the programming language and related projects. Janet is a functional and imperative programming language that runs on Windows, Linux, macOS, and BSDs; and should run on other systems with some porting.
https://janet.zulipchat.com/
