system-design
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CTI’s Real Product Isn’t Screens. It’s the Moment Nothing Breaks.
The 45-location AV integrator has spent nearly four decades turning public technical failure into a private engineering problem. Its playbook is simple to describe, expensive to fake, and useful far beyond audiovisual work.
Cadence Design Systems
Cadence Design Systems is a San Jose-based computational software company that builds the electronic design automation (EDA) tools, hardware systems, and semiconductor IP used to design chips, printed circuit boards, and full electromechanical systems. Under its Intelligent System Design strategy, Cadence software sits behind a large share of the world's advanced silicon - powering everything from smartphones and data-center accelerators to cars, aircraft, and, increasingly, AI-driven design automation and drug discovery.
interviewing.io
interviewing.io is an anonymous mock technical interview platform and engineering hiring marketplace. Software engineers practice coding and system design with senior engineers from FAANG and frontier AI labs, then unlock real interviews with top companies based on performance, not resumes.
Formation
Formation is a San Francisco–based, A16Z-backed virtual fellowship that trains experienced software engineers to land senior roles at top tech companies. It pairs adaptive AI assessments with one-on-one mentorship from engineers at Meta, Google, Stripe and Airbnb to drill candidates on algorithms, system design and modern AI fluency.
来Offer (LaiOffer)
LaiOffer is a Silicon Valley-based career and technical training company founded in 2013 that prepares software engineers, data scientists, and AI practitioners for jobs at top tech companies. Through project-based courses, mock interviews, and mentorship from FAANG engineers, it has helped more than 8,000 candidates land roles at Google, Meta, Amazon, Microsoft and similar firms.
Alex Xu & Sahn Lam
Alex Xu and Sahn Lam are the co-founders of ByteByteGo, the premier technical education platform for system design. Together they built a newsletter with 1M+ subscribers, a YouTube channel with 500K+ subscribers, a GitHub repo with 82K+ stars, and a bestselling book series used by engineers at every major tech company to crack system design interviews. Alex, a CMU grad and former engineer at Twitter, Apple, and Zynga, handles the newsletter, books, and social media. Sahn, a UC Berkeley EECS grad and 25-year veteran of NetApp, Zynga, Ubiquity6, and Discord, leads YouTube content creation. Together they've turned a niche interview-prep subject into a global movement.
Ashish Pratap Singh
Ashish Pratap Singh is an Indian software engineer turned full-time creator who built AlgoMaster - a newsletter, platform, and YouTube channel helping 700,000+ developers crack coding interviews. After stints at Morgan Stanley, Amazon, and Adobe, he quit his SDE-2 role at Amazon US in mid-2024 to return to India and build AlgoMaster.io from scratch. His newsletter grew from zero to 140,000+ subscribers in roughly 12 months, and his GitHub repositories have accumulated 85,000+ stars.