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Development · generic · advanced

Compilers: Language Design & Implementation

A university-level compiler construction course modelled after Stanford CS143, CMU 15-411, MIT 6.035, and Cornell CS6120. Build every phase of a compiler from scratch: lexer, parser, semantic analyser, IR generator, optimiser, and code generator. Covers modern compiler infrastructure including LLVM IR, SSA form, and WebAssembly as a compile target.

  • 12 hours
  • 28 lessons
  • 6 modules
  • 50-question practice exam
  • updated May 2026
Module 1 freeNo credit cardFull course from $8.99/mo
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Try it before you sign up

Read a full lesson and answer 3 questions from the Module 1 quiz. No account needed.

free lesson · read · 35 min

The Compilation Pipeline: From Source to Machine Code

Modern systems blur this line: JIT (Just-In-Time) compilers (JVM HotSpot, V8 JavaScript engine) interpret initially but compile hot code paths to native code at runtime. Each phase produces a structured representation…
question 1 of 3 · from the Module 1 quiz
Which phase of compilation is responsible for detecting 'variable used before declaration'?
Pick an answer.
curriculum

6 modules, 28 lessons

Module 1 is free — lessons, hands-on walkthrough and quiz. The course ends with a 50-question practice exam.

  • readThe Compilation Pipeline: From Source to Machine Code35 min
  • videoCompilers – Stanford CS143 Introduction25 min
  • readRegular Expressions and Finite Automata30 min
  • quizCompilers & Formal Languages Quiz15 min
how it's built

Built by the CloudaQube team

No celebrity instructor — here is exactly what goes into the course instead.

  • 01 1 guided hands-on walkthroughs you run in a real environment.
  • 02 6 module quizzes and a 50-question practice exam — every answer comes with an explanation.
  • 03 Last updated May 2026.
  • 04 Any module can become a hands-on lab in Labs Studio.
outcomes

What you'll be able to do

  • 01 Implement a complete lexer using DFA/NFA construction from regular expressions
  • 02 Build LL(1) and LR parsers and generate Abstract Syntax Trees
  • 03 Perform semantic analysis including scope resolution and type checking
  • 04 Design and generate three-address code and SSA-form Intermediate Representations
  • 05 Apply classic compiler optimisations: DCE, constant folding, and loop invariant code motion
  • 06 Generate LLVM IR and understand register allocation via graph coloring
before you start
  • — Data structures and algorithms (trees, graphs, hash maps)
  • — A working knowledge of at least one systems language (Python, C, Java, or Go)
  • — Basic discrete mathematics (sets, relations, formal languages helpful but not required)
questions

Before you start

How long does it take?

About 12 hours of lessons, videos and hands-on walkthroughs across 6 modules, plus a 50-question practice exam.

What’s free?

Module 1 in full — lessons, hands-on walkthrough and quiz — with no card required. Any paid plan (from $8.99/mo) unlocks all 6 modules and the practice exam, and starts with a 14-day free trial.

get started

Start the course with Module 1 free.

No card required. Unlock every module and the practice exam from $8.99/mo when you’re ready.

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      Compilers: Language Design & Implementation — Online Course | CloudaQube