Skip to main content
Immersh

A subject for every craft.

From algorithm puzzles to ear training, anatomy diagnostics to chess tactics, Immersh pairs every subject with the kind of practice that actually builds skill.

Eight subjects, hundreds of skills.

Each subject is a curated path: a set of skills, each with its own drills, sequenced so you build on what you already know. Mix and match across subjects, or go deep on one.

Algorithms & data structures.

Hash maps, recursion, DP, system design. Drill in Python, JS, SQL, or Go. Code runs in the page.

  • Python
  • JavaScript
  • TypeScript
  • SQL
  • Git
  • HTTP
  • Testing

Ear training & theory.

Intervals, chords, sight-reading, rhythm dictation. Sing it, tap it, play it on the on-screen keys.

  • Intervals
  • Chord Recognition
  • Sight Reading
  • Rhythm
  • Scales
  • Piano
  • Guitar

Speak, read, conjugate.

Spanish, Mandarin, French, ASL. Speech-scored drills with native audio and live correction.

  • Spanish
  • Mandarin
  • French
  • ASL
  • Vocabulary
  • Conjugation
  • Pronunciation

Anatomy & diagnostics.

Case files, imaging reads, drug interactions. USMLE-style drills with rationale on every answer.

  • Anatomy
  • Pharmacology
  • Diagnostics
  • USMLE Prep
  • Imaging
  • Lab Values

Algebra to calculus.

Step-graded proofs, interactive graphs, problem packs from Algebra 1 through real analysis.

  • Algebra
  • Geometry
  • Calculus
  • Linear Algebra
  • Statistics
  • Discrete Math

Tactics & endgames.

Daily puzzles tuned to your rating. Find the move, then see why it is the move.

  • Tactics
  • Openings
  • Endgames
  • Strategy
  • Puzzles
  • Notation

Typography & color.

Hierarchy, kerning, contrast checks, palette drills. Train your eye the way pros do.

  • Typography
  • Color
  • Hierarchy
  • Kerning
  • Composition
  • Contrast

Grammar to craft.

Mechanics, structure, voice. Short prompts that build the muscle, with feedback you can actually use.

  • Grammar
  • Vocabulary
  • Style
  • Structure
  • Editing
  • Rhetoric

+8

and counting.

Stats, finance, law, security, and more.

The same engine. Tuned to the craft.

Whatever subject you pick, the building blocks are the same: active drills, instant feedback, and a path that adapts to where you actually are.

  • Interactive drills tuned to the medium: type the code, play the note, speak the phrase, diagnose the case
  • Spaced repetition that brings the right skill back before you forget it
  • AI feedback on every answer, including why a wrong one was wrong
  • Mastery tracking by skill, so you can see exactly where you stand
  • Mix subjects in a single session, or focus on one until it sticks