RareSkills

RareSkills was founded to fill a critical void in blockchain education: advanced, rigorous, and real-world training for developers already active in the space. While many platforms help users “break into Web3,” RareSkills is uniquely positioned to assist those who are already in the field and want to sharpen their expertise. The project’s ethos is centered around the idea that Web3 education should be intellectually challenging, continuously updated, and deeply practical.

The platform's offerings span multiple core areas of Web3 development. Its flagship Solidity Bootcamp spans 11 weeks and provides over 46 weeks’ worth of Ethereum development material, focusing on EVM bytecode, gas optimization, and smart contract security. The Zero-Knowledge Bootcamp teaches Circom, Noir, and Zokrates while simplifying cryptographic foundations for developers. The Rust Bootcamp introduces one of the most beloved programming languages from a security-oriented lens. Other specialized offerings include deep-dives into Uniswap V3 and Circom-based ZK applications.

One of the platform’s key innovations is the format. Class sizes are capped at five students, allowing instructors to provide individual mentorship, weekly office hours, and personalized code reviews. Students range from Solidity developers and EIP authors to senior auditors, protocol leads, and even Web3 startup founders. The bootcamps are outcome-driven—engineers report promotions, job offers, and a measurable increase in on-the-job performance after completing their training.

RareSkills has produced industry-leading free resources, including the RareSkills ZK Book, Solidity Interview Questions, Huff Puzzles, Proxy Patterns, and the Book of Gas Optimization. These are often cited by auditors and technical teams across the space. The platform's “RareTalent” arm even connects bootcamp graduates with roles at leading blockchain firms, creating a full-stack pipeline from learning to hiring.

Competitors in this niche include Consensys Academy, ChainShot (now acquired by Alchemy), and BuidlGuidl. However, RareSkills differentiates itself by targeting intermediate-to-advanced engineers and offering the most intensive curriculum, small cohort sizes, and direct 1-on-1 mentorship by top practitioners in the field.

RareSkills provides numerous benefits and features that make it a standout platform in the Web3 education ecosystem:

• Advanced Curriculum: Courses go far beyond beginner-level material, with bootcamps in Solidity, Zero Knowledge Proofs, Uniswap V3, Rust, and Circom.
• One-on-One Mentorship: All students receive direct feedback from instructors through weekly mentorship sessions and code reviews.
• Small Cohort Sizes: Classes are capped at five students, ensuring a highly personalized learning environment.
• Industry-Recognized Resources: Includes top-tier open educational resources like the RareSkills ZK Book, Solidity Puzzles, and Security Guides.
• Elite Instructors: Taught by protocol engineers, smart contract auditors, and former tech leads from top companies.
• Career Advancement: Graduates often land roles as lead developers, security auditors, and even founders of funded Web3 startups.
• RareTalent Job Network: Direct job placement and networking support through RareSkills’ own RareTalent service.

Getting started with RareSkills is a straightforward but selective process designed to ensure the highest quality cohort experience:

• Step 1 – Explore Bootcamps: Visit the Bootcamps page on RareSkills to review course details, start dates, and prerequisites. Choose from Solidity, ZK, Rust, Uniswap V3, and Circom.
• Step 2 – Apply Online: Click “Apply Now” on the course of your choice. You’ll be asked to submit background info, technical experience, and your learning goals.
• Step 3 – Entrance Assessment: Complete the Solidity assessment (for Solidity-related bootcamps) or technical interview to verify your readiness. This helps RareSkills match students to the right cohort.
• Step 4 – Interview & Acceptance: If selected, you'll go through a short interview and then receive acceptance instructions.
• Step 5 – Payment & Onboarding: Choose to pay upfront or via monthly installments. Discounts are available for USDC/USDT payments.
• Step 6 – Start Learning: Join your assigned cohort, participate in weekly live sessions, complete assignments, and get 1-on-1 mentorship throughout the bootcamp.
• Optional – Take the Solidity Test: Curious where you stand? Try the Solidity Test used by hiring firms to filter engineers.