Savnet is a visual tool for designing software architecture diagrams and turning them into animated presentations that explain systems step by step.




Savnet is a visual tool for designing software architecture diagrams and turning them into animated presentations that explain systems step by step.




SkillHacker helps developers prepare for technical interviews with curated MCQs, untimed practice with hints, and realistic timed tests.

Photovoltaic simulation and design software offering detailed system sizing, comprehensive energy yield analysis, shading and loss modeling, economic evaluation, and flexible component selection.




ScaleDojo is an interactive platform for practicing system design interviews and skills, offering 220+ hands-on labs covering high-level design (HLD), low-level design (LLD), API design, and GenAI/RAG system design.


System Design Academy is a browser-based course platform for engineers preparing for system design interviews or moving into architecture work. It covers 766 lessons across fundamentals, caching, databases, replication, messaging, microservices, cloud, Kubernetes, security...
Marketplace of interview coaches from Google, Amazon, Meta, Netflix, Square, Stripe and 100s more. By far the widest range of coaches and crafts in US tech companies; at the most reasonable prices.




Documentation and change tracking for IT systems, on a live canvas instead of wiki pages. See the whole system, and every change moving through it, in one map.




GhostInterview is an undetectable AI interview copilot for developers who want real-time help in live technical interviews.




bugfree.ai is an advanced AI-powered platform designed to help software engineers master system design and behavioral interviews. It goes beyond traditional interview prep tools by combining a vast question library, detailed feedback, and interactive AI simulations.



Discreet AI desktop overlay that helps you answer coding, system design, and verbal theory questions during live technical interviews.



