ToneGym
tonegym.coMusical ear training with games and daily drills
Musical ear training with games and daily drills
Training for marketing across Meta platforms.
TikTok marketing lessons, creative guidance and measurement training.
Training for Fin and Intercom customer-support work.
Self-study finance courses and instructor-led training.
A browser IDE for running short code samples or building supported multi-file projects across many languages.
Compile systems software with a general-purpose language built around explicit control and cross-compilation.
Compile Ruby-inspired, statically typed Crystal programs into native executables.
Create compiled programs and reusable modules with Go's language and standard toolchain.
Generate concrete syntax trees that stay responsive while source code changes.
A dynamic programming language with an interactive development workflow and a JVM-based library ecosystem.
A terminal-native editor built around multiple selections, syntax-aware navigation, and language-server features.
Ear training, sight-singing and rhythm practice
Compare US occupations, interests and work values before choosing a direction
Industrial automation e-learning and virtual instruction.
Test language support through shaping behavior as well as character coverage.
An interactive programming language for technical and numerical computing.
Build apps, command-line tools, and services with Swift's compiled programming language.
Satellite and meteorological data courses and resources.
Free geoscience training from the COMET programme.
Write programmable configuration with validation and generate JSON, YAML, and other output formats.
Ear training based on a note's role in a key