83 languages for you to master
Become fluent in your chosen programming languages by completing these tracks created by our awesome team of contributors
Credo is a static code analysis tool for the Elixir language with a focus on teaching and code consistency.
It can show you refactoring opportunities in your code, complex code fragments, warn you about common mistakes, show inconsistencies in your naming scheme and - if needed - help you enforce a desired coding style.
- Blazing-fast CI/CD – Get your builds & deployments done in record time.
- Simple yet powerful – YAML-based config, parallel execution, and more!
- Scales with you – From solo developers to massive engineering teams.
- Built for the modern cloud – Works seamlessly with containers, Kubernetes, and multi-cloud environments.
Ecto is commonly used to interact with databases, such as PostgreSQL and MySQL via Ecto.Adapters.SQL (source code). Ecto is also commonly used to map data from any source into Elixir structs, whether they are backed by a database or not.
See the getting started guide and the online documentation for more information. Other resources available are:
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Programming Ecto, by Darin Wilson and Eric Meadows-Jönsson, which guides you from fundamentals up to advanced concepts
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The Little Ecto Cookbook, a free ebook by Dashbit, which is a curation of the existing Ecto guides with some extra contents
A curated list of amazingly awesome Elixir libraries, resources, and shiny things inspired by awesome-php.
If you think a package should be added, please add a 👍 (:+1:) at the according issue or create a new one.
There are other sites with curated lists of elixir packages which you can have a look at.
All about Elixir in Embedded Systems
Automate code & data workflows with interactive notebooks
Get rid of scripts, manual steps, and outdated docs. Use Elixir and Livebook to share knowledge, deploy apps, visualize data, run machine learning models, debug systems, and more!
Elixir School is the premier destination for people looking to learn and master the Elixir programming language. Whether you’re a seasoned veteran or this is your first time, you’ll find what you need in lessons and auxiliary resources.
Through the hard work of volunteers Elixir School has been translated to many languages. Some of these translations include: বাংলা, Deutsch, Ελληνικά, Español, Bahasa Indonesia, Italiano, 日本語, 한국어, Bahasa Melayu, Norsk, Polski, Português, Русский, Slovenčina, Türkçe, ภาษาไทย, Українською, Việt ngữ, 简体中文 and 繁體中文.
We welcome and encourage you to join us in continuing to make Elixir School great by getting involved at elixirschool/elixirschool!
amnesia wraps everything exposed by mnesia, from fragments to fragment hash, access and backup behaviors.
It provides a simplified table and database definition with some macros and allows you to use the nice Enum functions on tables by implementing the Enum.Iterator protocol.
Everything is documented and specced, even the unspecced and undocumented parts of mnesia that have been wrapped.
The documentation often refers to mnesia functions, I strongly suggest you read mnesia's documentation too, since it has a lot of valuable information.
At a high level, Mnesia is a Database Management System (DBMS) that is baked into OTP. Thus, if you are using Elixir or Erlang, you have the ability to leverage Mnesia out-of-the-box. No additional dependencies need to be installed and no separate systems need to be running. Before considering migrating everything from your existing database to Mnesia, let's discuss what Mnesia was designed for and what problems it aims to solve.
Mnesia was largely designed to solve the problems that existed in the telecommunications problem space. Specifically, some of the following requirements needed to be fulfilled (check out this research paper for more details):
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Fast key/value lookup times where you need soft real-time latency guarantees. A soft real-time system is one where the system should be able to service the majority of its requests within a given time frame and a failure to do so generally means degradation of service (i.e the data is no longer useful after the time frame has passed). A hard real-time system, on the other hand, is a system that must respond within a given time frame or else it is considered a system failure.
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The ability to perform complex queries (like you would in SQL for example), but without soft real-time latency guarantees
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A high level of fault tolerance
The holy cow of servers.
Ranch is a socket acceptor pool for building awesome TCP and TLS servers
Small, fast, modern HTTP server.
Cowboy is the ultimate server for the modern Web with support for Websocket, HTTP/2 and REST.
A module for working with LDAP from Elixir
Guardian is a token based authentication library for use with Elixir applications.
Guardian remains a functional system. It integrates with Plug but can be used outside of it. If you're implementing a TCP/UDP protocol directly or want to utilize your authentication via channels in Phoenix, Guardian can work for you.
The core currency of authentication in Guardian is the token. By default JSON Web Tokens are supported out of the box but you can use any token that:
Has the concept of a key-value payload
Is tamper proof
Can serialize to a String
Has a supporting module that implements the Guardian.Token behaviour
You can use Guardian tokens to authenticate:
Web endpoints (Plug/Phoenix/X)
Channels/Sockets (Phoenix - optional)
Any other system you can imagine. If you can attach an authentication token you can authenticate it.
Tokens should be able to contain any assertions (claims) that a developer wants to make and may contain both standard and application specific information encoded within them.
Guardian also allows you to configure multiple token types/configurations in a single application.
Peace of mind from prototype to production
Build rich, interactive web applications quickly, with less code and fewer moving parts. Join our growing community of developers using Phoenix to craft APIs, HTML5 apps and more, for fun or at scale.
This is the code that powers https://webbkoll.dataskydd.net – an online tool that checks how a webpage is doing with regards to privacy.
It attempts to simulate what happens when a user visits a specified page with a typical browser without clicking on anything, with the browser having no particular extensions installed, and with Do Not Track (DNT) disabled (as this is the default setting in most browsers).
In short: this tool, which runs the user-facing web service (built with Elixir and Phoenix), asks a simple Node.js backend to visit a page with Chromium. The backend uses Puppeteer to control Chromium; it visits and renders the page, collects various data (requests made, cookies, response headers, etc.), and sends it back as JSON to this tool which then analyzes the data and presents the results on a webpage along with explanations and advice.
Webbkoll is multilingual and currently supports English and Swedish. If you want to help us translate Webbkoll into more languages, see TRANSLATIONS.md.
Jumbo is used for job processing, and some basic rate limiting is done with ex_rated. Multiple backends can be configured. ConCache is used to store results in an in-memory ETS table for a limited time. Other than the Node.js backend, there are no external dependencies, and nothing is saved to disk.
Please note that this is still a work in progress. Expect bugs and messy code in places. Only a few basic tests are in place.
Also note that this tool is mainly meant to be used as a starting point for web developers. For more rigorous and systematic testing we recommend that you check out OpenWPM, which we used to analyze the websites of Sweden's municipalities (site, code). You might also want to have a look at PrivacyScore, which is a bit more comprehensive than Webbkoll (additionally checks e.g. email and TLS/SSL configuration) and also lets you compare/rank lists of sites.
This is a project by Dataskydd.net. See Webbkoll's About page for more information.
Webbkoll hilft Dir festzustellen, welche datenschutzrechtlichen Maßnahmen eine Website ergriffen hat, um Dir die Kontrolle über Deine Privatsphäre zu geben.
Bitte beachte:
1. Dieses Tool simuliert einen normalen Browser mit ausgeschalteter "Do Not Track" Funktion (ist bei den meisten die Standardeinstellung) und ohne Erweiterungen.
2. Auch wenn Du https:// eingibst, prüfen wir http:// und ob es automatisch auf eine https:// Seite weiter leitet (Weiterleitungen wird gefolgt).
3. Im Allgemeinen sollte alles funktionieren, manchmal kann es jedoch vorkommen, dass einzelne Seiten aus den verschiedensten Gründen nicht funktionieren.
4. Das Back-End läuft derzeit auf einem einzelnen Server mit begrenzten Ressourcen. In Spitzenzeiten kann ein Durchlauf daher etwas dauern. (Wenn Du willst, kannst Du Webbkoll in einer eigenen Instanz betreiben!)
5. Feedback ist willkommen: Sende uns eine Email oder berichte einen Fehler.Elixir ❤️ Embedded
Nerves is an open-source platform that combines the rock-solid BEAM virtual machine and Elixir ecosystem to easily build and deploy production embedded systems.
Elixir is a dynamic, functional language designed for building scalable and maintainable applications.
Elixir leverages the Erlang VM, known for running low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain.
To learn more about Elixir, check our getting started guide and our learning page for other resources. Or keep reading to get an overview of the platform, language and tools.
