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12 articlesWhat is PWA?
PWA = web app + native app in install-ability, link-ability, user experience, user stickiness.
Rewriting Facebook.com
Facebook has evolved from its initial PHP server-side rendering to today over 16 years. The external environment for web development has changed dramatically, and the cost of developing new features on the old architecture is increasing. To achieve an "app-like experience" and outstanding performance, the entire main website was rewritten using React and Relay, based on two principles — "as little as possible, as early as possible" and "enhancing developer experience to serve user experience."
Four Steps to Rational Decision-Making
Ordinary people have few opportunities to make decisions in life and work, and it is also difficult to practice and improve their decision-making skills. Most people's decisions rely on intuition, while rational decisions depend on processes. The book "Decisive" proposes a four-step process for rational decision-making — to increase the probability of making the best decision, we need to 1. broaden options, 2. test assumptions with facts, 3. step outside ourselves to see ourselves, and 4. prepare for wrong decisions.
How to Design the Architecture of a Blockchain Server?
A distributed blockchain accounting and smart contract system. It requires minimal trust between nodes while incentivizing them to cooperate: transactions are irreversible, do not rely on trusted third parties, protect privacy, disclose minimal information, and ensure that money cannot be spent twice. Assuming performance is not an issue, we will not consider how to optimize performance.
How to Build a Good Relationship with a Mentor?
An actionable guide on finding a mentor: How to prepare? How to identify the right mentor? How to gradually make requests and strengthen the relationship? How to maintain the relationship over time?
How to Know If You Talk Too Much?
Why do people often tend to talk too much? How can you notice and avoid it? The traffic light method, understanding motivations, and self-practice.
Thoughts on Important Concepts in Growth
How can we measure if we have achieved product-market fit? What are the natural channels for internet products? What are the most important metrics for early-stage products? What guidance do LTV/CAC/PBP provide for growth? Why should we avoid paying for user acquisition as much as possible in the beginning?
How to Play the Infinite Game of Business Well?
Business can be an infinite game, and the ultimate goal of a company is to stay in the game for as long as possible. To achieve this, companies should plan for the long term rather than just focusing on short-term gains. In the book The Infinite Game, the author suggests that companies should establish a just mission, build teams based on mutual trust, embrace change, and learn from worthy competitors to gain an advantage in the game.
Setting Up a CRM for Your Startup
How should startups set up a CRM? Identify the decision points in customer conversion, analyze the conversion funnel, and differentiate treatment for users. How should startups choose a CRM? A simple comparison of some CRM software.
Top Three Career Launchpads to Help You Become a CEO Faster
Management consulting firm ghSMART studied 17,000 senior executives over 10 years and identified three types of
Lei Jun's High-Quality Cost Leadership Strategy
Who does Xiaomi learn from? What is internet thinking? What is Xiaomi's management philosophy?
Two Accelerators for Startup Momentum
Just as rockets need boosters to accelerate, startups also require accelerators. There are two key points: 1. Listen to your customers. 2. Execute quickly. How can we achieve these two points?
About Tian Pan
I'm Tian Pan, an engineer-founder focused on agentic engineering — building autonomous AI systems and scaling engineering teams. I write practical guides on system design, technical leadership, and shipping with AI agents. Previously an early engineer at Uber, Brex, and IoTeX.
