Editorial Team
Free Source Codes, Guides & Tutorials
Find the 5 lines of source code necessary to implement your innovative software solutions or fix your debug endeavours. This website is a library of free source codes that offers a collection of snippets and tutorials to get things running now!
Our Library of Free Source Codes
Discover here some of our recent tutorials and free source code as published by re:Software S.L. Join this platform as we thrive forward sharing the most popular pieces of software out there, also the ones written by you.
Imagine a digital haven for developers, a universe where innovation and collaboration flourish—an extensive library of free source codes, guides, and tutorials that serves as a boundless resource for the global developer community.
Guides and tutorials within the library serve as invaluable companions, offering step-by-step instructions and real-world examples that demystify complex concepts. Beginners find a welcoming entry point into the world of coding, while experienced developers discover innovative solutions and best practices that elevate their projects. The collaborative spirit of this community-driven initiative fosters an environment where learning is continuous and barriers to entry are dismantled.
Ultimately, our library shall become a cornerstone of a developer’s toolkit—a dynamic resource that not only teaches technical skills but also nurtures a sense of community. As the digital landscape continues to evolve, this platform stands as a beacon of collaboration and knowledge-sharing, propelling the global developer community toward new heights of creativity and innovation.
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Welcome dear reader, today you will learn how to host a web application with the two most popular open-source web servers: Apache2 and Nginx. Your web server is the front door of your application — it receives every HTTP request,… Read more
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Welcome dear reader, today you will learn how to extend WordPress with Custom Post Types and Custom Taxonomies. Out of the box, WordPress knows about posts and pages — but what if you run a recipe blog, a real estate… Read more
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Welcome dear reader, today you will learn how to keep an eye on your application’s performance with monitoring tools such as New Relic and Datadog. When a page takes five seconds to load, the question is always why — the… Read more
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Welcome dear reader, today you will learn how to debug PHP applications with Xdebug. If you have ever littered your code with var_dump() calls to find a bug, you know the pain. A real debugger lets you pause your application… Read more
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Welcome dear reader, today you will learn about the most popular branching strategies in Git. In other words, we’ll cover the agreements a team makes about how code travels from an idea to production. Git itself does not enforce a… Read more
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Welcome dear reader, today we compare two popular libraries for managing state in JavaScript applications: Zustand and Redux. When your app grows beyond a few components, passing data around through props becomes painful — a state manager gives every component… Read more
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Welcome dear reader, today you will learn how to check if a file exists using the Go programming language. Filesystem checks appear in almost every application — reading configuration files, verifying uploads, or deciding whether to create a file first.… Read more
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Welcome dear reader, today we compare the two ways of writing components in Vue.js: the Options API and the Composition API. If you are starting with Vue or reading someone else’s code, you will meet both styles — and understanding… Read more
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Welcome dear reader, today you will learn the fundamentals of Docker and why it has become the standard way to run web applications. If you ever heard the phrase “it works on my machine”, Docker is the tool that ends… Read more
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Welcome dear reader, today you will learn how to secure your website with a free SSL certificate from Let’s Encrypt. The little padlock in your browser’s address bar is no longer optional — browsers warn visitors about insecure sites, and… Read more
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Welcome dear reader, today we walk through the most useful Nginx configuration practices for hosting your web applications. Nginx is a fast, lightweight web server that also acts as a reverse proxy and load balancer — but a few bad… Read more
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Welcome dear reader, today you will learn how to keep your PostgreSQL database fast and stable under load using connection pooling with PgBouncer. Every visitor on a busy website opens database connections, and PostgreSQL handles each one as a full… Read more
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Welcome dear reader, today we compare two of the most popular open-source relational databases: PostgreSQL and MySQL. If you are starting a new web project, chances are you will have to pick between the two. Both are excellent, mature, and… Read more
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Welcome dear reader, today you will learn how to speed up your Laravel application with Redis caching. If your website feels slow because of expensive database queries, caching is often the quickest win available. In this guide, we will install… Read more
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Welcome dear reader, today you will learn how to speed up your database with MySQL indexes and query optimization. If you have ever wondered why some of your database queries feel slow, the answer often lives in the way your… Read more