The Best Investigating the source code of a website Alternatives in 2026

Humanity's Last Machine explains humanoid robotics hardware and related technologies in an illustrated article.

Improve CSS code with this collection of tips covering practices for writing stylesheets.

This article maps a possible curriculum for becoming a data scientist and discusses where to begin learning the field.

Av8n explains perceptions, procedures and principles of flight through 20 chapters and more than 200 illustrations.

An interactive introduction explains what Fourier transforms do, where they are useful, and how they can create visual patterns.

This book explains how to build and manage a successful organization for data science work.

This guide explains data science careers, including common degrees and skills.

Luna is a multiplayer mod for Kerbal Space Program, with features including multithreaded code and network time protocol support.

LabLab’s technology index links AI topic pages with tutorials, hackathons, frameworks, and starter code.

Apply clean code concepts to TypeScript projects with examples organized by programming topic.

Apply clean code concepts to PHP projects using this collection of guidance and examples.

Follow Airbnb’s JavaScript Style Guide for conventions when writing and reviewing JavaScript code.

A computer vision learning platform with interactive online code, an ebook, source code, and a reader community.

This repository contains code for the ThrustCurve.org site, which began as a collection of simulator files based on actual rocket motor firing data.

MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.

EMRap provides medical education resources including courses, procedures, imaging, and videos.

FlowingData publishes articles, projects, and learning resources about data visualization and statistics.

Passmedicine offers online revision for the 2026 UCAT, with resources for exam preparation.

The OpenRocket wiki provides collaboratively written documentation for the open-source model rocket simulator.

ThrustCurve provides model and high-power hobby rocket motor data, including manufacturer specifications and certified performance.

IBM SkillsBuild provides free AI and technology teaching resources, including lesson plans, educator training, and toolkits.

OneZoom lets visitors browse an interactive tree of life, with suggested starting points for groups of organisms.

The Wikispecies project lets visitors browse and contribute information about species through its online reference pages.

Periodic Table App lets users search chemical elements and view properties in an interactive periodic table.