What is the pricing and subscription model for HiSpeedDesign?

The entire core curriculum of 8 tracks, 36 blueprints, 30 primitives, and 7 cheat sheets is 100% free to access with no credit card required. Students receive 40 free compute coins upon registration, +20 daily login coins, and +25 referral coins. A 24-hour unlimited AI coaching pass costs only 5 coins. Alternatively, developers can use Bring-Your-Own-Key (BYOK) for completely free unlimited AI coaching with personal Gemini or OpenAI keys. There are no recurring subscription fees.

What is the refund and cancellation policy?

HiSpeedDesign has zero recurring subscriptions, zero automatic renewals, and zero hidden billing traps. Because the core platform and learning materials are free, engineers never face unwanted credit card charges or recurring payment obligations.

Who creates and maintains the system design blueprints?

Hi👋SpeedDesign is developed and maintained by Hi👋WebEnterprise (https://hiwebenterprise.com), an engineering organization focused on developer education, deliberate practice methodologies, and cognitive ergonomics for technical interviews.

How does HiSpeedDesign prepare candidates for Senior and Staff SWE interviews?

Rather than hand-waving abstract boxes, HiSpeedDesign focuses on production-grade architectural depth: mathematical capacity sizing, DynamoDB single-table design, Kafka partition scaling, multi-region failover, and failure mode mitigation using real AWS managed services.

Back to Curriculum/Tracks

Complete System Architecture Curriculum

System Design Architecture Tracks

Master high-scale distributed systems across 8 specialized domain tracks. Every blueprint includes mathematical capacity sizing, failure playbooks, and concrete AWS managed architectures.

Core Tracks

Production Blueprints

AWS-First

Managed Services

100% Free

Curriculum Access