About
College freshman / independent developer / One-Person Company Explorer. Using AI to explore the endless possibilities of independent development.
Last 6 months
Xueji V3 migration complete
The AI-lifeform project migrated wholesale (265 tests green), expanded across six capability domains to 568 tests green, diary publishing pipeline verified end-to-end
Site weight cut by 72%
Three-tier AVIF/WebP images + sliced on-demand fonts: font weight per page ~2MB to 0.57MB (-72%), legacy covers down another 92%
OPC.EXE released & open-sourced
Browser life-simulation game built and shipped: open-source on GitHub, playable at laijiacheng.com/OPC.EXE/ with instant play from the homepage; balance tuned over a 1,216-run simulation, all content sourced
Three site features shipped in one day
Full English mirror (/en/ + hreflang), instant-play mini-apps zone, and an AI translation pipeline — ideated, built and launched the same day
One-person company: application filed
Name reserved — Laijiacheng (Nanjing) Information Technology Co., Ltd.; 28 general + 2 licensed business-scope items; application filed the same day
Four-domain matrix finalized
.net and .com.cn connected — four domains consolidated into a three-site, two-hop topology, with an AliCloud ESA layer on .cn; all six acceptance checks passed
Publishing system v2 goes live
v1→v2 rebuild complete, 17 legacy pages retired — static generation + visual admin now runs all of laijiacheng.com
Dual Domains Live
laijiacheng.com / .cn deployed with HTTPS enabled — permanently faster visits (all external assets now self-hosted)
Course Production Line Built
A single home of assets for every course output — one folder per lesson, six sections each
Course System Outline v2.0 Finalized
Three-part sequence + five modules + the One Win per Lesson system locked in; the 66-lesson skeleton is in place
WeChat Official Account 赖嘉诚的滚雪球日记
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