Physix FrontierPhysix Frontier · News Briefing Card (IT Home · Nov 6, 2026)
Wang Yonggang uses AI to expand emulator to 30k lines in days
KEY FACTS
- Wang Yonggang published a long post on November 6 sharing his experience of developing software with AI.
- In September, he responded to a request from an American teacher to improve an emulator he had open-sourced six years earlier.
- AI expanded a few hundred lines of code to more than 30,000 lines in three to four days.
- AI proactively added an assembler, a debugger, and a teletype interface.
- AI helped him contact a German museum and obtain a 135-page manuscript of historical drawings.
KEY DATA
30,000+Lines of code
3-4 daysDevelopment time
A few hundredOriginal lines of code
135Pages of historical material
PHYSIX OBSERVATION
AI turns programming from writing code by hand into reviewing proposals and asking questions; efficiency jumps, but the value of programmers' experience is also shaken. The signal is clear: future teams may be a few people managing large numbers of AI agents, junior positions and traditional career paths will bear the brunt, and individuals need to shift toward the ability to define problems and judge results.
Source: IT Home report