Productivity
PostPlus.io
A platform that helps content creators quickly craft breakout-ready images and video assets.
See website•Web / iOS
Founder · Building AI-Native Organization
Hi, I'm Limin Ge. Founder & Engineer building products people use, play, and pay for.
I work in agentic systems, context engineering, AI-native workflow, and large-scale distributed systems.
Featured
Featured launches
A mix of live products, betas, and experiments.
Open Source
Shad Expo Studio
An open-source platform using regression testing and presentation/logic separation to control frontend style drift for AI-native teams.
Open source•GitHub
Open Source
poker-engine-ts
An open-source, event-sourced poker engine for production backends; the rules are data, and Texas Hold'em is the variant that ships today.
Open source•GitHub / npm
AI Companion
Stealth Mode
An emotional companion AI that chats, empathizes, and listens, helping users find virtual friendship and love.
Invite only•Web / iOS
Education
Ace-Assist
A general-purpose AI agent for students, helping them learn better in the AI era.
See website•Web
Featured
Featured articles
A starting list of essays and notes.
How to Build an SSOT Nine-Layer Pyramid Model
A reusable method for constructing a team SSOT that aligns AI agents, product, operations, sales, support, and engineering across mission, strategy, promise, Flow, contract, implementation, and eviden...
SSOT: Why Every Software Engineering Principle Is Really About One Thing
Complex products, AI-native output, and fast iteration naturally split team truth. The SSOT Nine-Layer Pyramid lets AI agents, product, operations, sales, support, and engineering share one current de...
AI-Native Engineering: 11 Hard Truths for 2025
A founder note on building AI-native organizations and systems.
Farewell SaaS, Embrace the Agent: On the Rise of the "Results Economy" and the Future of Human Civilization
The origin of this article was a continuously deepening dialogue between myself and an AI. It began with a technical question about the future business models of software, yet l...
The Hidden Scaling Laws of Startup Engineering: What I Learned Building 50K Lines of Code in 2 Months
How doubling your codebase creates completely different engineering challenges, and why most teams aren't ready for the transitions.
Part One: The Pulse of a Small Town, and the Survival Principles of America's Local Economies
How does a small American town that seems to produce nothing actually stay alive? A layer-by-layer dissection of what really keeps a local economy running.
Founder notes
AI-Native Engineering: 11 Hard Truths for 2025
Principles I'm using to build AI-native organizations and products.
- 1.If a knowledge, methodology, or tech stack is older than 3 years, it is obsolete until proven otherwise.
- 2.Your codebase, docs, and meeting notes are not your backbone; your test case library is the only compounding asset.
- 3.AI is completely, fundamentally stateless.
- 4.We can accept AI mistakes as long as they do not kill the team before the next model upgrade.
- 5.Software complexity must flatten: from deep vertical stacks to wide horizontal systems.
- 6.The context window is the most critical computational resource every engineer must master.
- 7.Plan-Act, Test-Code, and Doc-Code-Doc are the new working loops of engineering.
- 8.The future of code is not abstraction but tiny, isolated, AI-readable units that stand on their own.
- 9.AI will never solve the first mile or the last mile; those remain stubbornly human.
- 10.AI-generated artifacts are not side effects; they are a new software modality and part of your engineering assets.
- 11.The real power of AI IDEs and agents is not generation; it is ruthless, intelligent context selection.
Founder notes
Current state of LLM Risks and AI Guardrails
Published in arXiv.org on June 16, 2024 · 66 citations on Semantic Scholar
A survey of the main risks in deploying LLM systems and the guardrail patterns used to mitigate them, including bias and toxicity checks, prompt and agent safeguards, privacy concerns, and the tradeoffs required to ship these systems responsibly.
Founder
I'm the founder behind every product in this studio.
Founder & Engineer focused on AI-native organizations and agentic systems.
Limin GeFounder & Engineer
Product Studio · Founder
Build apps that help people and entertain people.
Stealth Mode
An emotional companion AI that chats, empathizes, and listens, helping users find virtual friendship and love. Angel round valuation $15M.
Ace-Assist · Founder
AI agent for students connecting email, calendar, and files to build smart study workflows.
SpeakSharp.io · Founder
Top 10% of YC 24 Summer; CMU Nova Spark Grant; Swartz Center & Project Olympus member.