Upcoming 2024 Courses

2024-09-20

08:00AM EDT

Expert

7 Weeks

5-10 Hours/Week

2024-09-27

10:00AM EDT

Expert

11 Weeks

5-10 Hours/Week

TBC

Beginner

8 Weeks

18-24 Hours/Week

Engineers at top Web3 companies have studied at RareSkills

Education is not just
for beginners

Whether you are looking for free resources or access to top instructors, RareSkiIIs
is here to help. Unlike other education platforms aimed at helping engineers enter
blockchain, we enable engineers already in the ecosystem to excel.

Small Classes,
Big Impact

We limit our classes to a maximum
of 5 students, ensuring that each
learner gets personalized
attention and optimal learning
conditions.

One-on-One
Mentorship

We offer one-on-one mentorship
and code reviews to personally
address questions and highlight
potential mistakes, ensuring that
you're on the right track.

Advanced & Rigorous Curriculum

Our curriculum offers over 46
weeks of Ethereum development
training. It's up-to-date, advanced,
and structured, providing the
most comprehensive course in
Solidity.

We write the tutorials
the experts read

Read and judge for yourself. We are the industry leader for comprehensive
and expert-level learning resources — and we don't even ask for your email!

Zero Knowledge Proofs Book

The most programmer friendly guide to
building ZK-SNARKs from scratch

Compound V3 Book

Learn the Compound Finance codebase and tokenomics in depth

Tornado Cash Book

The most comprehensive line-by-line guide to the iconic mixer - with animations

Smart Contract Security

A 2023 survey of how smart contracts break - over 12,000 words long

RareSkills Riddles

Capture the flag security exercises that even top security auditors struggle with

Solidity Interview Questions

Interview questions top companies actually ask

Uniswap V2 Book

A deep dive into the source code, tokenomics, and math behind the most copied DeFi Protocol.

Book of Gas Optimization

The web's most authoritative and complete guide to Solidity Gas Optimization.

60 Days of Solana

The Solana course is designed for engineers with a beginner or intermediate background.

Huff Puzzles

Learn the EVM hands on by programming in the most loved assembly language

Zero Knowledge Puzzles

Learn ZK programming in Circom

Learn Solidity 0.8 with Foundry

Most intro to Solidity tutorials are too slow paced and too beginner oriented. This one is to help senior engineers get up to speed fast.

See More On Our Blog

The School That Is Cool

Ready to move beyond our free resources?

Join our online cohorts and you'll be in good company.

Apply Now

The following
kinds of students
have joined
RareSkills:

Protocol leads of highly funded startups

Senior engineers at prestigious blockchain companines

EIP authors

Technical Web3 founders who have collectively raised tens of millions of dollars

Successful people love learning — that's why they come to RareSkills Community

Vectorized.eth

Protocol Lead

Rahul Saxena

Senior Blockchain Developer

Bernhard Mueller

Smart Contract Auditor

Zigtur

Web3 Security Auditor

Ready to Learn with Our
Legendary Instructors?

Jeffrey Scholz

Founder | Lead Instructor

Jeffrey is the instructor of the only two
expert-level Ethereum development
courses on Udemy, both of which are
bestsellers. His blog on Ethereum
development has significantly influenced
major projects in the web3 space.

gmhacker

Head of Security

Goncalo Magalhäes (gmhacker) is an
aerospace engineer working as a smart
contract security researcher. He's now the Head of Security at Immunefi.

Philogy

Instructor | Security Researcher

Philippe Dumonet is an experienced
smart contract developer and auditor
with over three years of experience. He
has worked for various companies and
decentralized autonomous organizations
(DAOs).

Jesper Kristensen

Instructor | Co-Author Automated Market Makers

Jesper Kristensen is a Web3 builder and
entrepreneur with a Ph.D. and MS. in
Applied and Engineering Physics and
Computer Science from Cornell
University. Founder of the Panoptic
protocol

Shung

Instructor | Associate Security Researcher

Shung is a Smart Contract Auditor at
Kebasec and an Associate Security
Researcher at Spearbit, renowned for his
expertise in blockchain security. He has
previous experience as a protocol
developer at Pangolin.