Brilliant
brilliant.orgInteractive tutoring and adaptive practice in mathematics and coding.
Interactive tutoring and adaptive practice in mathematics and coding.
SwiftUI learning with sample apps and coding courses
Web-development tutorial series and course bundles
Learn smart-contract coding by building games
Coding-interview study organized around reusable patterns
Topic-structured coding and interview practice
Language practice with exercises and mentoring
Windows accounting for multiple companies with optional invoicing and stock
A live ledger with approval rules and traceable accounting corrections
David Jonathan Ross’s type library with full-featured font trials.
Develop Python in a project-aware desktop IDE with a debugger, test runner, and optional coding-agent tools.
A fantasy console with a compact Lua coding environment and built-in sprite, map, sound, and music editors.
View Google, Outlook, and iCloud events beside tasks, reminders, and shared plans.
Research and backtest quantitative strategies in notebooks and code
Review business spending before it reaches the ledger
Model paint-like colour mixing in a JavaScript application.
Proxima Nova, original display fonts and the free Anonymous Pro coding family.
Use a Vim-based editor with Lua configuration, a documented API, and remote-procedure-call support for extensions.
A browser IDE for programming courses, with Linux project environments and an integrated terminal.
A beginner-focused BASIC IDE with instant graphics, a step debugger, and a browser-based WebAssembly edition.
AI model from Moonshot AI for reasoning, coding, and agentic tasks.
Document capture that sends source-backed transactions to accounting
A collection of games teaching web-development concepts
A Python-focused desktop IDE with project management, debugging, code checks, and an extensible plug-in system.