Free programming tutorials, step by step
Clear, hands-on tutorials that take you from the basics to real projects — free and in your language.
Tutorials
Docker tutorial: Get started with containers, images, and Compose
Learn Docker from the basics: install it, run your first container, write a Dockerfile, and manage services with Docker Compose. Every command includes real output.
n8n Tutorial: Automate Workflows with AI, Webhooks, and Docker
A complete n8n tutorial: install with Docker, build workflows, use expressions and webhooks, connect AI agents and Ollama, add RAG, and self-host.
Ollama Tutorial: Run Open-Source LLMs Locally
A complete Ollama tutorial: install and run Llama, Qwen, Gemma, DeepSeek, and other open-source LLMs, then learn APIs, Python, RAG, and Open WebUI.
ComfyUI Tutorial: Generate AI Images with Node-Based Workflows
A complete ComfyUI tutorial covering installation, text-to-image, image-to-image, inpainting, LoRA, ControlNet, upscaling, Flux, AI video, custom nodes, and the API.
Tutorials in other languages
Docker 教程：从入门到掌握容器、镜像与 Compose
简体中文 · 54 章节
n8n 教程
简体中文 · 19 章节
Ollama 教程：在本地运行开源大语言模型
简体中文 · 18 章节
ComfyUI 教程
简体中文 · 17 章节
Docker 教學
繁體中文 · 54 章節
n8n 教學
繁體中文 · 19 章節
Ollama 教學
繁體中文 · 18 章節
ComfyUI 教學
繁體中文 · 17 章節
Dockerチュートリアル：コンテナの実行からComposeによるデプロイまで
日本語 · 54 章
n8n 入門：ワークフロー自動化の始め方
日本語 · 19 章
Ollama入門：ローカルLLMの実行とAPI連携を学ぶ
日本語 · 18 章
ComfyUI 入門：ノードで画像・動画を生成する方法
日本語 · 17 章
Tutorial de Docker: aprende contenedores, imágenes y Compose desde cero
Español · 54 capítulos
Tutorial de n8n: automatiza flujos de trabajo con IA, Webhooks y más
Español · 19 capítulos
Tutorial de Ollama: ejecuta modelos de lenguaje en tu propio equipo
Español · 18 capítulos
Tutorial de ComfyUI: aprende a generar imágenes con IA
Español · 17 capítulos
Tutorial de Docker: aprenda a instalar, executar contêineres e criar imagens
Português · 54 capítulos
Tutorial de n8n: aprenda a criar automações e fluxos de trabalho
Português · 19 capítulos
Tutorial de Ollama: execute modelos de linguagem localmente
Português · 18 capítulos
Tutorial de ComfyUI: aprenda a gerar imagens com fluxos de trabalho por nós
Português · 17 capítulos
Articles
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How long does it take to learn coding?
Learning to code can take anywhere from three months to a year, depending on factors like prior experience, dedication, and the specific programming languages you choose to learn. Beginners typically start with languages like HTML, CSS, and JavaScript, and can move on to more complex ones like Python or Java. Consistent practice is key, and using tools like frameworks, coding challenges, and AI assistants like ChatGPT can help accelerate learning. Coding bootcamps or apprenticeships, such as those offered by Multiverse, provide structured programs and hands-on experience that can be more effective than self-teaching. These programs help you build real-world skills, receive mentorship, and increase job opportunities.
What is Python? Everything You Need to Know to Get Started
This guide provides a comprehensive overview of Python, covering its history, popularity, and practical uses. It also includes a step-by-step learning path to help you master Python and advance your programming career. Key topics include whether Python is better than R for data science, if you need to learn HTML first, and whether Python is based on the ABC programming language. Additionally, the guide offers recommended courses for beginners and intermediate learners to enhance their Python skills.
What Programming Language Should I Learn First in 2024
The content discusses the common journey of beginners in programming, often starting with a Google search about which language to learn. It highlights JavaScript as a top choice for a first programming language due to its strong job market demand, ease of learning, and versatility in building projects. The article emphasizes that while many educational institutions still favor languages like Java and C, the workforce predominantly uses JavaScript, making it a valuable skill for new developers. Ultimately, the author advocates for learning one language well, with JavaScript being the recommended starting point.
What Is Coding? Meaning, Coding vs Programming and Languages
Learn what coding means, how it differs from programming, which languages beginners can try, and how programming languages compare with markup like HTML.
Is Coding Difficult to Learn? Insights from Developers
Learning to code can seem daunting, but it's more accessible than many believe. With the right mindset and resources, anyone can succeed. Key tips include setting clear goals, starting with foundational languages like HTML and Python, practicing regularly, and seeking support from the coding community or through apprenticeships. The demand for coding skills is high, leading to well-paying job opportunities, and coding enhances problem-solving abilities applicable in various areas of life.
The Ultimate Beginner’s Guide to Starting Coding
As a HubSpot Technical Blog Writer with a background in coding, I've personally discovered that coding is one of the most valuable skills you can build.