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17 programming books.
87 courses.
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- 17 handbooks, from JavaScript and React to Go, Python and SQL
- 87 lesson-based courses, each one as a PDF and EPUB
- One email a week on building software with AI
- Unsubscribe anytime and keep everything
- Books
- 17
- Courses
- 87
- Formats
- PDF + EPUB
- Readers
- 150,000+
The books
Each handbook takes one topic from zero to productive. Short lessons, real code, no filler. Click a title to read more about it.
JavaScript HandbookLearn JavaScript, the programming language of the web, from the fundamentals to modern features.CSS HandbookLearn CSS from the basics to modern layout techniques, and build beautiful, responsive websites.Node.js HandbookLearn Node.js and run JavaScript on the server to build fast, scalable backends.Astro HandbookLearn Astro, the modern web framework for building fast, content-focused websites, from the ground up.HTML HandbookLearn HTML, the foundation of the web, and how to structure web pages the right way.Next.js Pages Router HandbookLearn Next.js with the Pages Router, and build production-ready React applications.React HandbookLearn React, the most popular JavaScript library for building user interfaces, step by step.SQL HandbookLearn SQL and how to query, design, and work with relational databases.Git Cheat SheetA handy reference of the most useful Git commands you'll reach for every day as a developer.Laravel HandbookLearn Laravel, the popular PHP framework, and build modern web applications.Express HandbookLearn Express, the most popular web framework for Node.js, and build web apps and APIs.Swift HandbookLearn Swift, Apple's modern programming language for iOS and macOS development.Go HandbookLearn the Go programming language, its core features, syntax, and standard library.PHP HandbookLearn PHP, one of the most widely used languages for building websites and web apps.Python HandbookLearn Python, one of the most popular and versatile programming languages, from scratch.CLI HandbookLearn the most useful Linux and Unix command line tools, and become productive in the terminal.C HandbookLearn the C programming language from scratch, one of the most influential languages ever created.
The courses
Every free course on this site, packaged as a PDF and an EPUB so you can read it offline. You can also read them online at any time, no signup.
HTMLCSSJavaScriptTypeScriptReactNext.jsshadcn/uiWeb FormsNative Web InterfacesNetworking FoundationsHTTPDNSEmail ProtocolsFTPTelnetcurlTLS and CertificatesSocket Programming with Node.jsReverse Proxies and Load BalancersSwiftSwiftUImacOS BasicsmacOS for DevelopersAutomate macOSBuild macOS Apps with SwiftUIShip macOS AppsmacOS Internals and TroubleshootingShell CommandsShell Scripting and AutomationLinux BasicsBuild a Home ServerBackup and RestoresystemdNginxCaddyLinux Storage and BackupsLinux Server TroubleshootingUbuntu VPSGitSQLSQLiteMySQLPostgreSQLDrizzle ORMMongoDBSupabaseClickHouseNode.jsBunElectronDockerWeb APIsTesting JavaScript ApplicationsPractical DebuggingBrowser ExtensionsCloudflareCloudflare WorkersCloudflare D1VercelSecurity FundamentalsWeb Application SecurityWeb AuthenticationAPI SecurityLinux Server SecuritySoftware Supply Chain SecurityCryptography for DevelopersAstroHTMXBrowser InternalsBrowser StorageTailwind CSSReal-time Web Applicationsnpm and Package PublishingExpressHonoAlpine.jsWeb AccessibilitySSHVPNTailscaleGitHub Actions and CI/CDAI FundamentalsLocal AI ModelsAI Agent SkillsBuild a Language Model on Your MacMCPBuild with MCP
How it works
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Who is writing
I'm Flavio. I've published more than 2,000 programming tutorials on this site, and the books started as collections of those tutorials. Today I spend my time building small software products with AI and teaching developers how to do the same, through the free courses here and the cohort programs.
The newsletter is where I share what I'm learning first. The books and courses are the thank-you for reading it.
Questions
- Is it really free?
- Yes. Every book and every course download. There is no paid tier hiding behind the form and no upsell after you sign up.
- What do you email about?
- New tutorials, new books and courses, the software I release, and what I learn building products with AI. Roughly one email a week.
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- Anytime, from the link at the bottom of every email. You keep access to the library after you leave.
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