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# Nimble [![Build Status](https://travis-ci.org/nim-lang/nimble.svg?branch=master)](https://travis-ci.org/nim-lang/nimble)
Nimble is a *beta*-grade *package manager* for the [Nim programming
language](http://nim-lang.org).
Interested in learning **how to create a package**? Skip directly to that section
[here](#creating-packages).
## Contents
- [Requirements](#requirements)
- [Installation](#installation)
- [Nimble usage](#nimble-usage)
- [nimble refresh](#nimble-refresh)
- [nimble install](#nimble-install)
- [nimble uninstall](#nimble-uninstall)
- [nimble build](#nimble-build)
- [nimble c](#nimble-c)
- [nimble list](#nimble-list)
- [nimble search](#nimble-search)
- [nimble path](#nimble-path)
- [nimble init](#nimble-init)
- [nimble publish](#nimble-publish)
- [nimble tasks](#nimble-tasks)
- [nimble dump](#nimble-dump)
- [Configuration](#configuration)
- [Creating Packages](#creating-packages)
- [Project structure](#project-structure)
- [Tests](#tests)
- [Libraries](#libraries)
- [Binary packages](#binary-packages)
- [Hybrids](#hybrids)
- [Dependencies](#dependencies)
- [External dependencies](#external-dependencies)
- [Nim compiler](#nim-compiler)
- [Versions](#versions)
- [Releasing a new version](#releasing-a-new-version)
- [Publishing packages](#publishing-packages)
- [.nimble reference](#nimble-reference)
- [[Package]](#package)
- [Required](#required)
- [Optional](#optional)
- [[Deps]/[Dependencies]](#depsdependencies)
- [Optional](#optional)
- [Troubleshooting](#troubleshooting)
- [Nimble's folder structure and packages](#nimbles-folder-structure-and-packages)
- [Repository information](#repository-information)
- [Contribution](#contribution)
- [About](#about)
## Requirements
Nimble has some runtime dependencies on external tools, these tools are
used to download Nimble packages.
For
instance, if a package is hosted on [Github](https://github.com) you require to
have [git](http://www.git-scm.com) installed and added to your environment
``PATH``. Same goes for [Mercurial](http://mercurial.selenic.com) repositories
on [Bitbucket](https://bitbucket.org). Nimble packages are typically hosted in
Git repositories so you may be able to get away without installing Mercurial.
**Warning:** Ensure that you have a fairly recent version of Git installed.
If the version is less recent than 1.9.0 then Nimble may have trouble using it.
See [this issue](https://github.com/nim-lang/nimble/issues/105) for more
info.
## Installation
Nimble is now bundled with [Nim](http://nim-lang.org)
(since Nim version 0.15.0).
This means that you should have Nimble installed already, as long as you have
the latest version of Nim installed as well. Because of this **you likely do
not need to install Nimble manually**.
But in case you still want to install Nimble manually, you can follow the
following instructions.
There are two ways to install Nimble manually. The first is using the
``koch`` tool included in the Nim distribution and
[repository](https://github.com/nim-lang/Nim/blob/devel/koch.nim).
Simply execute the following command to compile and install Nimble.
```
./koch nimble
```
This will clone the Nimble repository, compile Nimble and copy it into
Nim's bin directory.
The second approach is to install Nimble as a Nimble package. You can do this
by compiling Nimble, then running ``nimble install`` in Nimble's directory.
```
git clone https://github.com/nim-lang/nimble.git
cd nimble
nim c src/nimble
src/nimble install
```
**Note for Windows users**: You will need to rename ``nimble.exe`` after
compilation to something else like ``nimble1.exe``, then run
``src\nimble1.exe install``.
This will install Nimble to the default Nimble packages location:
``~/.nimble/pkgs``. The binary will be installed to ``~/.nimble/bin``, so you
will need to add this directory to your PATH.
## Nimble usage
Once you have Nimble installed on your system you can run the ``nimble`` command
to obtain a list of available commands.
### nimble refresh
The ``refresh`` command is used to fetch and update the list of Nimble packages
(see below). There is no automatic update mechanism, so you need to run this
yourself if you need to *refresh* your local list of known available Nimble
packages. Example:
$ nimble refresh
Downloading package list from https://.../packages.json
Done.
Some commands may remind you to run ``nimble refresh`` or will run it for you if
they fail.
You can also optionally supply this command with a URL if you would like to use
a third-party package list.
Package lists can be specified in Nimble's config. Take a look at the
config section below to see how to do this.
### nimble install
The ``install`` command will download and install a package. You need to pass
the name of the package (or packages) you want to install. If any of the
packages depend on other Nimble packages Nimble will also install them.
Example:
$ nimble install nake
Downloading nake into /tmp/nimble/nake...
Executing git...
...
nake installed successfully
Nimble always fetches and installs the latest version of a package. Note that
latest version is defined as the latest tagged version in the git (or hg)
repository, if the package has no tagged versions then the latest commit in the
remote repository will be installed. If you already have that version installed
Nimble will ask you whether you wish it to overwrite your local copy.
You can force Nimble to download the latest commit from the package's repo, for
example:
$ nimble install nimgame@#head
This is of course git specific, for hg use ``tip`` instead of ``head``. A
branch, tag, or commit hash may also be specified in the place of ``head``.
Instead of specifying a VCS branch you may also specify a version range, for
example:
$ nimble install nimgame@"> 0.5"
In this case a version which is greater than ``0.5`` will be installed.
If you don't specify a parameter and there is a ``package.nimble`` file in your
current working directory then Nimble will install the package residing in
the current working directory. This can be useful for developers who are testing
locally their ``.nimble`` files before submitting them to the official package
list. See the [Creating Packages](#creating-packages) section for more info on this.
A URL to a repository can also be specified, Nimble will automatically detect
the type of the repository that the url points to and install it.
### nimble uninstall
The ``uninstall`` command will remove an installed package. Attempting to remove
a package which other packages depend on is disallowed and will result in an
error. You must currently manually remove the reverse dependencies first.
Similar to the ``install`` command you can specify a version range, for example:
$ nimble uninstall nimgame@0.5
### nimble build
The ``build`` command is mostly used by developers who want to test building
their ``.nimble`` package. This command will build the package with default
flags, i.e. a debug build which includes stack traces but no GDB debug
information.
The ``install`` command will build the package in release mode instead.
### nimble c
The ``c`` (or ``compile``, ``js``, ``cc``, ``cpp``) command can be used by
developers to compile individual modules inside their package. All options
passed to Nimble will also be passed to the Nim compiler during compilation.
Nimble will use the backend specified in the package's ``.nimble`` file if
the command ``c`` or ``compile`` is specified. The more specific ``js``, ``cc``,
``cpp`` can be used to override that.
### nimble list
The ``list`` command will display the known list of packages available for
Nimble. An optional ``--ver`` parameter can be specified to tell Nimble to
query remote git repositories for the list of versions of the packages and to
then print the versions. Please note however that this can be slow as each
package must be queried separately.
### nimble search
If you don't want to go through the whole output of the ``list`` command you
can use the ``search`` command specifying as parameters the package name and/or
tags you want to filter. Nimble will look into the known list of available
packages and display only those that match the specified keywords (which can be
substrings). Example:
$ nimble search math
linagl:
url: https://bitbucket.org/BitPuffin/linagl (hg)
tags: library, opengl, math, game
description: OpenGL math library
license: CC0
extmath:
url: git://github.com/achesak/extmath.nim (git)
tags: library, math, trigonometry
description: Nim math library
license: MIT
Searches are case insensitive.
An optional ``--ver`` parameter can be specified to tell Nimble to
query remote git repositories for the list of versions of the packages and to
then print the versions. Please note however that this can be slow as each
package must be queried separately.
### nimble path
The nimble ``path`` command will show the absolute path to the installed
packages matching the specified parameters. Since there can be many versions of
the same package installed, the ``path`` command will always show the latest
version. Example:
$ nimble path argument_parser
/home/user/.nimble/pkgs/argument_parser-0.1.2
Under Unix you can use backticks to quickly access the directory of a package,
which can be useful to read the bundled documentation. Example:
$ pwd
/usr/local/bin
$ cd `nimble path argument_parser`
$ less README.md
### nimble init
The nimble ``init`` command will start a simple wizard which will create
a quick ``.nimble`` file for your project.
As of version 0.7.0, the ``.nimble`` file that this command creates will
use the new NimScript format.
Check out the [Creating Packages](#creating-packages) section for more info.
### nimble publish
Publishes your Nimble package to the official Nimble package repository.
**Note:** Requires a valid Github account.
### nimble tasks
For a nimble package in the current working directory, list the tasks which that
package defines. This is only supported for packages utilising the new
nimscript .nimble files.
### nimble dump
Outputs information about the package in the current working directory in
an ini-compatible format. Useful for tools wishing to read metadata about
Nimble packages who do not want to use the NimScript evaluator.
## Configuration
At startup Nimble will attempt to read ``~/.config/nimble/nimble.ini`` on Linux
(on Windows it will attempt to read
``C:\Users\<YourUser>\AppData\Roaming\nimble\nimble.ini``).
The format of this file corresponds to the ini format with some Nim
enhancements. For example:
```ini
nimbleDir = r"C:\Nimble\"
[PackageList]
name = "CustomPackages"
url = "http://mydomain.org/packages.json"
```
You can currently configure the following in this file:
* ``nimbleDir`` - The directory which nimble uses for package installation.
**Default:** ``~/.nimble/``
* ``chcp`` - Whether to change the current code page when executing Nim
application packages. If ``true`` this will add ``chcp 65001`` to the
.cmd stubs generated in ``~/.nimble/bin/``.
**Default:** ``true``
* ``[PackageList]`` + ``name`` + ``url`` - You can use this section to specify
a new custom package list. Multiple package lists can be specified. Nimble
defaults to the "Official" package list, you can override it by specifying
a ``[PackageList]`` section named "official". Multiple URLs can be specified
under each section, Nimble will try each in succession if
downloading from the first fails.
* ``cloneUsingHttps`` - Whether to replace any ``git://`` inside URLs with
``https://``.
**Default: true**
* ``httpProxy`` - The URL of the proxy to use when downloading package listings.
Nimble will also attempt to read the ``http_proxy`` and ``https_proxy``
environment variables.
**Default: ""**
## Creating Packages
Nimble works on git repositories as its primary source of packages. Its list of
packages is stored in a JSON file which is freely accessible in the
[nim-lang/packages repository](https://github.com/nim-lang/packages).
This JSON file provides nimble with the required Git URL to clone the package
and install it. Installation and build instructions are contained inside a
file with the ``.nimble`` file extension. The nimble file shares the
package's name, i.e. a package
named "foobar" should have a corresponding ``foobar.nimble`` file.
These files specify information about the package including its the author,
license, dependencies and more. Without one Nimble is not able to install
a package.
A .nimble file can be created easily using Nimble's ``init`` command. This
command will ask you a bunch of questions about your package, then generate a
.nimble file for you.
A bare minimum .nimble file follows:
```ini
# Package
version = "0.1.0"
author = "Your Name"
description = "Example .nimble file."
license = "MIT"
# Deps
requires "nim >= 0.10.0"
```
You may omit the dependencies entirely, but specifying the lowest version
of the Nim compiler required is recommended.
You can also specify multiple dependencies like so:
```
# Deps
requires "nim >= 0.10.0", "foobar >= 0.1.0"
requires "fizzbuzz >= 1.0"
```
Nimble currently supports installation of packages from a local directory, a
git repository and a mercurial repository. The .nimble file must be present in
the root of the directory or repository being installed.
The .nimble file is very flexible because it is interpreted using NimScript.
Because of Nim's flexibility the definitions remain declarative. With the added
ability of using the Nim language to enrich your package specification.
For example, you can define dependencies for specific platforms using Nim's
``when`` statement.
Another great feature
is the ability to define custom Nimble package-specific commands. These are
defined in the .nimble files of course.
```nim
task hello, "This is a hello task":
echo("Hello World!")
```
You can then execute ``nimble hello``, which will result in the following
output:
```
Executing task hello in /Users/user/projects/pkg/pkg.nimble
Hello World!
```
You can place any Nim code inside these tasks. As long as that code does not
access the FFI. The ``nimscript``
[module](http://nim-lang.org/docs/nimscript.html) in Nim's standard library defines
additional functionality such as the ability to execute external processes
which makes this feature very powerful.
You can also check what tasks are supported by the package in the current
directory by using the ``tasks`` command.
Nimble provides an API which adds even more functionality. For example,
you can specify
pre and post hooks for any Nimble command (including commands that
you define yourself). To do this you can add something like the following:
```nim
before hello:
echo("About to call hello!")
```
That will result in the following output when ``nimble hello`` is executed (you
must also specify the ``task`` shown above).
```
Executing task hello in /Users/user/projects/pkg/pkg.nimble
About to call hello!
Hello World!
```
Similar to this an ``after`` block is also available for post hooks,
which are executed after Nimble finished executing a command. You can
also return ``false`` from these blocks to stop further execution.
The ``nimscriptapi.nim`` module specifies this and includes other definitions
which are also useful. Take a look at it for more information.
### Project structure
There is nothing surprising about the recommended project structure. The advice
resembles that of many other package managers.
| Directory | Purpose |
| ------------- | -------------------------------------- |
| ``.`` | Root directory containing .nimble file.|
| ``./src/`` | Project source code |
| ``./tests/`` | Project test files |
| ``./docs/`` | Project documentation |
#### Tests
A common problem that arises with tests is the fact that they need to import
the associated package. But the package is in the parent directory. This can
be solved in a few different ways:
* Expect that the package has been installed locally into your
``~/.nimble`` directory.
* Use a simple path modification to resolve the package properly.
The latter is highly recommended. Reinstalling the package to test an actively
changing code base is a massive pain.
To modify the path for your tests only, simply add a ``nim.cfg`` file into
your ``tests`` directory with the following contents:
```
--path:"../src/"
```
To make testing even more convenient, you may wish to define a ``test`` task
in your ``.nimble`` file. Like so:
```nim
task test, "Runs the test suite":
exec "nim c -r tests/tester"
```
You can compile and run a single tester application or multiple test files.
### Libraries
Library packages are likely the most popular form of Nimble packages. They are
meant to be used by other library or binary packages.
When nimble installs a library it will copy all of its files
into ``$nimbleDir/pkgs/pkgname-ver``. It's up to the package creator to make sure
that the package directory layout is correct, this is so that users of the
package can correctly import the package.
By convention, it is suggested that the layout be as follows. The directory
layout is determined by the nature of your package, that is, whether your
package exposes only one module or multiple modules.
If your package exposes only a single module, then that module should be
present in the root directory (the directory with the .nimble file) of your git
repository, it is recommended that in this case you name that module whatever
your package's name is. A good example of this is the
[jester](https://github.com/dom96/jester) package which exposes the ``jester``
module. In this case the jester package is imported with ``import jester``.
If your package exposes multiple modules then the modules should be in a
``PackageName`` directory. This will allow for a certain measure of isolation
from other packages which expose modules with the same names. In this case
the package's modules will be imported with ``import PackageName/module``.
You are free to combine the two approaches described.
In regards to modules which you do **not** wish to be exposed. You should place
them in a ``PackageName/private`` directory. Your modules may then import these
private modules with ``import PackageName/private/module``. This directory
structure may be enforced in the future.
All files and folders in the directory of where the .nimble file resides will be
copied as-is, you can however skip some directories or files by setting
the ``skipDirs``, ``skipFiles`` or ``skipExt`` options in your .nimble file.
Directories and files can also be specified on a *whitelist* basis, if you
specify either of ``installDirs``, ``installFiles`` or ``installExt`` then
Nimble will **only** install the files specified.
### Binary packages
These are application packages which require building prior to installation.
A package is automatically a binary package as soon as it sets at least one
``bin`` value, like so:
```ini
bin = @["main"]
```
In this case when ``nimble install`` is invoked, nimble will build the ``main.nim``
file, copy it into ``$nimbleDir/pkgs/pkgname-ver/`` and subsequently create a
symlink to the binary in ``$nimbleDir/bin/``. On Windows a stub .cmd file is
created instead.
Other files will be copied in the same way as they are for library packages.
Binary packages should not install .nim files so include
``skipExt = @["nim"]`` in your .nimble file, unless you intend for your package to
be a binary/library combo which is fine.
Dependencies are automatically installed before building.
It's a good idea to test that the dependencies you specified are correct by
running by running ``nimble build`` or ``nimble install`` in the directory
of your package.
### Hybrids
One thing to note about library and binary package hybrids is that your binary
may share the name of the package. This will mean that you will
not be able to put your .nim files in a ``pkgname`` directory. The reason you
will not be able to do this is because binaries on some operating systems
do not have an extension so they will clash with a directory of the same name.
The current
convention to get around this problem is to append ``pkg`` to the name as is
done for nimble.
### Dependencies
Dependencies are specified using the ``requires`` function. For example:
```
# Dependencies
requires "nim >= 0.10.0", "jester > 0.1 & <= 0.5"
```
Dependency lists support version ranges. These versions may either be a concrete
version like ``0.1``, or they may contain any of the less-than (``<``),
greater-than (``>``), less-than-or-equal-to (``<=``) and greater-than-or-equal-to
(``>=``) oeprators.
Two version ranges may be combined using the ``&`` operator, for example
``> 0.2 & < 1.0``, which will install a package with the version greater than 0.2
and less than 1.0.
Specifying a concrete version as a dependency is not a good idea because your
package may end up depending on two different versions of the same package.
If this happens Nimble will refuse to install the package.
In addition to versions you may also specify git/hg tags, branches and commits.
Although these have to be specific; ranges of commits are not supported.
This is done with the ``#`` character,
for example: ``jester#head``. Which will make your package depend on the
latest commit of Jester.
#### External dependencies
**Warning:** This feature is brand new in Nimble v0.8.0. Breaking changes
related to it are more likely to be introduced than for any other Nimble
features.
Starting with Nimble v0.8.0, you can now specify external dependencies. These
are dependencies which are not managed by Nimble and can only be installed via
your system's package manager or downloaded manually via the internet.
As an example, to specify a dependency on openssl you may put this in your
.nimble file:
```nim
when defined(nimdistros):
import distros
if detectOs(Ubuntu):
foreignDep "libssl-dev"
else:
foreignDep "openssl"
```
The ``when`` branch is important to support installation using older versions
of Nimble.
The [distros module](nim-lang.org/docs/distros.html) in Nim's
standard library contains a list of all the supported Operating Systems and
Linux distributions.
With this inside your .nimble file, Nimble will output the following after
installing your package (on macOS):
```
Hint: This package requires some external dependencies.
Hint: To install them you may be able to run:
Hint: sudo brew install openssl
```
### Nim compiler
The Nim compiler cannot read .nimble files. Its knowledge of Nimble is
limited to the ``nimblePaths`` feature which allows it to use packages installed
in Nimble's package directory when compiling your software. This means that
it cannot resolve dependencies, and it can only use the latest version of a
package when compiling.
When Nimble builds your package it actually executes the Nim compiler.
It resolves the dependencies and feeds the path of each package to
the compiler so that it knows precisely which version to use.
This means that you can safely compile using the compiler when developing your
software, but you should use nimble to build the package before publishing it
to ensure that the dependencies you specified are correct.
### Versions
Versions of cloned packages via git or mercurial are determined through the
repository's *tags*.
When installing a package which needs to be downloaded, after the download is
complete and if the package is distributed through a VCS, nimble will check the
cloned repository's tags list. If no tags exist, nimble will simply install the
HEAD (or tip in mercurial) of the repository. If tags exist, nimble will attempt
to look for tags which resemble versions (e.g. v0.1) and will then find the
latest version out of the available tags, once it does so it will install the
package after checking out the latest version.
You can force the installation of the HEAD of the repository by specifying
``#head`` after the package name in your dependency list.
#### Releasing a new version
Version releases are done by creating a tag in your Git or Mercurial
repository.
Whenever you want to release a new version, you should remember to first
increment the version in your ``.nimble`` file and commit your changes. Only
after that is done should you tag the release.
To summarise, the steps for release are:
* Increment the version in your ``.nimble`` file.
* Commit your changes.
* Tag your release, by for example running ``git tag v0.2.0``.
* Push your tags and commits.
Once the new tag is in the remote repository, Nimble will be able to detect
the new version.
##<a name="submitting-your-package-to-the-package-list"> Publishing packages
Publishing packages isn't a requirement. But doing so allows people to associate
a specific name to a URL pointing to your package. This mapping is stored
in an official packages repository located
[here](https://github.com/nim-lang/packages).
This repository contains a ``packages.json`` file which lists all the published
packages. It contains a set of package names with associated metadata. You
can read more about this metadata in the
[readme for the packages repository](https://github.com/nim-lang/packages#readme).
To publish your package you need to fork that repository, and add an entry
into the ``packages.json`` file for your package. Then create a pull request
with your changes. **You only need to do this
once**.
Nimble includes a ``publish`` command which does this for you automatically.
## .nimble reference
### [Package]
#### Required
* ``name`` - The name of the package. *(This is not required in the new NimScript format)*
* ``version`` - The *current* version of this package. This should be incremented
**before** tagging the current version using ``git tag`` or ``hg tag``.
* ``author`` - The name of the author of this package.
* ``description`` - A string describing the package.
* ``license`` - The name of the license in which this package is licensed under.
#### Optional
* ``skipDirs`` - A list of directory names which should be skipped during
installation, separated by commas.
* ``skipFiles`` - A list of file names which should be skipped during
installation, separated by commas.
* ``skipExt`` - A list of file extensions which should be skipped during
installation, the extensions should be specified without a leading ``.`` and
should be separated by commas.
* ``installDirs`` - A list of directories which should exclusively be installed,
if this option is specified nothing else will be installed except the dirs
listed here, the files listed in ``installFiles``, the files which share the
extensions listed in ``installExt``, the .nimble file and the binary
(if ``bin`` is specified). Separated by commas.
* ``installFiles`` - A list of files which should be exclusively installed,
this complements ``installDirs`` and ``installExt``. Only the files listed
here, directories listed in ``installDirs``, files which share the extension
listed in ``installExt``, the .nimble file and the binary (if ``bin`` is
specified) will be installed. Separated by commas.
* ``installExt`` - A list of file extensions which should be exclusively
installed, this complements ``installDirs`` and ``installFiles``.
Separated by commas.
* ``srcDir`` - Specifies the directory which contains the .nim source files.
**Default**: The directory in which the .nimble file resides; i.e. root dir of
the package.
* ``binDir`` - Specifies the directory where ``nimble build`` will output
binaries.
**Default**: The directory in which the .nimble file resides; i.e.
root dir of the package.
* ``bin`` - A list of files which should be built separated by commas with
no file extension required. This option turns your package into a *binary
package*, nimble will build the files specified and install them appropriately.
* ``backend`` - Specifies the backend which will be used to build the files
listed in ``bin``. Possible values include: ``c``, ``cc``, ``cpp``, ``objc``,
``js``.
**Default**: c
### [Deps]/[Dependencies]
#### Optional
* ``requires`` - Specified a list of package names with an optional version
range separated by commas.
**Example**: ``nim >= 0.10.0, jester``; with this value your package will
depend on ``nim`` version 0.10.0 or greater and on any version of ``jester``.
## Nimble's folder structure and packages
Nimble stores everything that has been installed in ``~/.nimble`` on Unix systems
and in your ``$home/.nimble`` on Windows. Libraries are stored in
``$nimbleDir/pkgs``, and binaries are stored in ``$nimbleDir/bin``. Most Nimble
packages will provide ``.nim`` files and some documentation. The Nim
compiler is aware of Nimble and will automatically find the modules so you can
``import modulename`` and have that working without additional setup.
However, some Nimble packages can provide additional tools or commands. If you
don't add their location (``$nimbleDir/bin``) to your ``$PATH`` they will not
work properly and you won't be able to run them.
## Troubleshooting
* ```SSL support is not available. Cannot connect over SSL. [HttpRequestError]```
Make sure that nimble is configured to run with SSL, adding a ```-d:ssl```
flag to the file ```src/nimble.nim.cfg```.
After that, you can run ```src/nimble install``` and overwrite the existing
installation.
* ``Error: ambiguous identifier: 'version' --use nimscriptapi.version or system.version``
Make sure that you are running at least version 0.16.0 of Nim (or the latest nightly).
## Repository information
This repository has two main branches: ``master`` and ``stable``.
The ``master`` branch is...
* default
* bleeding edge
* tested to compile with the latest Nim version
The ``stable`` branch is...
* installed by ``koch tools``/``koch nimble``
* relatively stable
* should compile with Nim HEAD as well as the latest Nim version
Note: The travis build only tests whether Nimble works with the latest Nim
version.
A new Nim release (via ``koch xz``) will always bundle the latest tagged
Nimble release.
## Contribution
If you would like to help, feel free to fork and make any additions you see fit
and then send a pull request.
If you have any questions about the project you can ask me directly on github,
ask on the Nim [forum](http://forum.nim-lang.org), or ask on Freenode in
the #nim channel.
## About
Nimble has been written by [Dominik Picheta](http://picheta.me/) with help from
a number of
[contributors](https://github.com/nim-lang/nimble/graphs/contributors).
It is licensed under the BSD license (Look at license.txt for more info).
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