Trend Judgment · Product Practice · Thinking Notes

Phoenix Lee

Turn unclear trends into product direction.

Locsic.com is my independent research and writing space for AI infrastructure, agent systems, and the future of software. I turn technical signals and real problems into product judgment, hands-on experiments, and long-form analysis, keeping the evidence and trade-offs visible.

Recent thinking

90 min read

How the Tesla Roadster Goes Airborne: Fans, Thrusters and Limits

Tesla has put tire load, electric power, underbody suction and short-duration gas thrust into one vehicle-motion control problem.

Full summary

This analysis checks the physics and engineering costs of fan suction, cold-gas thrusters and active aero across four evidence tiers, with a verification checklist from prototype to product.

What I Observe

All topics →

Not every hot topic deserves attention. I track the technology, company, product, and trend signals that may change judgment, writing, or product direction.

AI Infrastructure Rebuild

Tracking AI infrastructure from chips to complete systems: supernodes, Rubin rack BOMs, UnifiedBus and AI networking, CPO optical interconnect, memory, power, cooling, and deployment economics.

Explore topic →
Current read Rubin rack economics, UnifiedBus, supernodes, and CPO are converging into one systems-engineering thesis.

The Future of Software

Tracking AI coding, code-world modeling, developer tools, tests, collaboration, and delivery as software work moves toward contextual, verifiable, memory-bearing operating surfaces.

Explore topic →
Current read The Cursor acquisition signal, code-world modeling, and agent work surfaces point to software tools becoming operating systems for work.

AI Reshapes Work

Tracking ResearchStudio, Loop Engineering, agent infrastructure, skills, memory, permissions, review, and rollback as AI moves from capability demos into durable research and operating workflows.

Explore topic →
Current read ResearchStudio and Loop Engineering show that reusable skills, verification, and review loops are becoming the real unit of agent work.

Putting judgment into practice

View all work →
Working methods and principles

I work where answers are not yet obvious.

I do not chase every trend. I judge which changes will actually reshape resource allocation. I do not rush into solutions. I first make sure the problem is worth solving. I do not make ideas louder. I make real value visible.

Trend judgment

Find the changes worth taking seriously in technology shifts, industry developments and weak signals.

Signals → Patterns → Direction

Product practice

Turn judgment into tools, interfaces and experiments that can be examined, tested and improved.

Problem → Prototype → Workflow

Lasting ideas

Use long-form writing to preserve assumptions, trade-offs and evolving views, with context worth returning to.

Observation → Essay → Memory
Define the problem before accelerating resources.
Strategy, product, and narrative start creating commercial power when they help teams form shared conviction faster.
Explore my method →