Lua
lua.orgUse a compact scripting language on its own or embed its interpreter through a documented C API.
Use a compact scripting language on its own or embed its interpreter through a documented C API.
Compare how design systems name and document UI components
Find official colour-management specifications, registries and technical resources.
Inspect colour values and CSS examples, then browse community palettes.
Compare colour references, build complements and convert colour data.
Build versioned documentation sites from content maintained with a web-development project.
Save notes, links, and images as cards and revisit them through search and reflective prompts.
Connect team knowledge, working documents, and project references in a shared workspace.
Carefully edited digital editions of public-domain works
Classic Christian works browsable by author and genre
Charles Darwin's publications, notebooks and papers
A web book about typography, composition and page layout.
AI video generator for making faceless short videos for social channels.
Export a posed scene as a transparent image or a licensed 3D handoff
AI video generator that turns text prompts and images into short clips.
Computational queries across mathematics and factual topics
Element information with history and periodic trends
Structured knowledge connected across Wikimedia projects
Exoplanet records and mission data in a research archive
Open textbooks and educational materials across disciplines
Read and compare constitutions by topic
A music-score library with structured browsing
Human-protein information across tissues and biological contexts
View genomic data against genome assemblies