Exploring side hustles for tech professionals: Besides coding, what kind of tea can I sell?

Tech professionals crossing over to sell tea ingeniously blend programming thinking with tea artistry, where meticulous process control is the common ground between coders and tea masters. Their technical edge manifests in data-driven operations and automation tools. Geek-flavored tea bags like "Recursive Oolong" and "Python Mint" precisely target programmer demographics, while configurable tea subscriptions mimic SaaS models for personalized choices. Technical "overkill" shines through GitHub-managed tea recipe versioning and performance-optimized tea bags inspired by code optimization. Automated QC processes ensure product consistency. The business model incorporates tech-themed tea gatherings and open-source tea initiatives, though logistics shockproofing and user education pose challenges. Seasonal fluctuations are mitigated via pre-orders and bundled sales strategies, as technical thinking injects innovative vitality into traditional tea commerce.

Remote work: What's it like to write code in a teahouse?

Programmers working in teahouses offer a unique experience as a new choice for digital nomads. Finding power outlets and dealing with unstable internet are top priorities, requiring developers to prepare multiple contingency plans—from mobile hotspots to local mock servers. The teahouse's unique environment has spurred a series of adaptation techniques, such as adjusting IDE themes for lighting, choosing the best seats to avoid glare, and having strategies for unexpected situations like children running around or tea spills on keyboards. Surprisingly, the teahouse setting can boost productivity in certain scenarios: Pu-erh tea provides a notable energy boost, background chatter aids concentration, and refill reminders encourage timely breaks. The article also outlines etiquette for teahouse work and concludes with the magical moments of solving problems amid the aroma of tea—whether grasping programming concepts or optimizing code structure—showcasing an intriguing fusion of traditional teahouse culture and modern coding practices.

A 35-year-old programmer: Should I keep coding or switch to selling tea?

A 35-year-old programmer faces diverse career transition options: - **Technical Specialists** focus on becoming domain experts or architects. - **Management-Oriented** individuals move toward roles like technical directors or CTOs at startups. - **Career Shifters** explore ventures like tea shops or knowledge-based paid content. - **Freelancers** sustain their livelihood through remote gigs or consulting. - **Technical Depth Builders** create moats in niche fields but require continuous learning. - **Physical Entrepreneurship** carries risks like location selection and supply chain management. - **Hybrid Models** combining tech and side hustles emerge as a new trend. - **Age Bias** necessitates strengthening architectural design and influence demonstration. - **Financial Freedom Paths** include investment portfolios and quantitative trading. - **Family Factors** (e.g., childcare) may drastically alter career trajectories. Behind these choices lies a complex trade-off between risk appetite and lifestyle needs.

When a bug appears, take a sip of tea before fixing it.

When encountering bugs in programming, nervousness can impair judgment, leading to hasty code changes or overlooking root causes. Drinking tea can help calm the mind, allowing for clearer logic and preventing overreactions. The article proposes a tea-based strategy: for frontend rendering issues, first check data flow instead of directly modifying components; for failed async requests, consider API changes or network status. Different teas suit different debugging scenarios—green tea enhances focus, while black tea soothes emotions. It suggests establishing a "tea-break debugging" workflow: reproduce the issue, check logs, isolate the problem, hypothesize, validate, fix, and test, while sharing real-world cases where haste led to failures. Advanced techniques include reading third-party library source code during tea time. Recommended tea tools include insulated mugs and smart kettles. Finally, if tea fails to resolve the issue, alternatives like walking, rubber duck debugging, or sleep debugging are advised, emphasizing that the best solutions often emerge when relaxed.

Programmers and tea: Why is there always a teacup next to the keyboard?

The relationship between programmers and tea reveals the cultural code of teacups beside keyboards. Tea, as a code lubricant, creates the alert yet calm state required for debugging through the synergistic effects of theanine and caffeine. The tea cup's markings track work rhythms, while temperature changes serve as natural timekeepers. Tea rooms facilitate 85% of technical exchanges, forming coding social scenarios. The ritual of brewing tea constructs mental coding switches, and developers of different languages exhibit distinct tea preferences. Even tea leaves are used as debugging inspiration. Modern development tools incorporate tea culture elements, with tea ceremony philosophy and programming concepts influencing each other. From a stimulant to a cognitive tool, tea has deeply integrated into programmers' work patterns and collective culture.

Front-end trivia: those forgotten APIs like "tea stains"

This article lists a series of APIs and techniques in front-end development that are gradually being forgotten yet remain practical—from making the entire document editable with `document.designMode` to mobile vibration feedback via `navigator.vibrate`, and even hidden console methods like tabular output with `console.table` and colored logs. It also introduces `requestIdleCallback` for performance optimization, CSS counters for automatic numbering, the `details` element for no-JS accordion effects, and the `Intl` API for internationalized formatting. Additionally, it covers DOM traversal APIs, geofencing for niche scenarios, the Web Animations API for precise control, the system sharing interface, font loading detection, rich-text clipboard operations, performance measurement tools, device preference queries, and element size observation. These overlooked technologies can provide unexpected convenience in specific situations.

Technical debt: as unpleasant as overnight tea, but you have to drink it.

Technical debt is the cost of sacrificing code quality for rapid delivery, akin to using a credit card where you enjoy immediate convenience but pay high interest later. Common types include copy-paste programming, temporary fixes, and incomplete optimizations. The accumulation of technical debt is primarily due to project timeline pressures and staff turnover, leading to high maintenance costs. Managing technical debt requires debt tracking, regular repayment, and preventing new debt. Accepting some technical debt may be appropriate when validating product concepts. Refactoring strategies should adopt incremental improvements. Culturally, teams need consensus and visual dashboards. Quantitative assessment and tool support aid better decision-making. Healthy technical debt management requires balancing short-term needs with long-term quality.

"Tea Talk" for the Frontend Team: How to Conduct Efficient Technical Sharing?

In the fast-paced world of front-end development, effective technical sharing requires addressing team pain points by selecting practical topics such as version upgrade pitfalls or performance optimization实战. Use concrete code examples to highlight differences and solutions. Innovate sharing formats by adopting Live Coding or Code Review simulations to break one-way lectures. Leverage toolchains like CodeSandbox and Mermaid to make content沉淀able. Implement激励机制 like technical debt vouchers to boost participation. Post-meeting follow-ups should produce action lists and二次创作 to ensure execution. For awkward silences, spark discussion by posing controversial topics or showcasing legacy code. The ultimate goal is to make technical sharing truly drive team growth and avoid becoming a mere formality.

Code review is like tasting tea: how to elegantly "pick the tea leaves"?

Code review is like savoring tea, requiring careful appreciation. A good code review can foster technical growth within a team. During the review, the first focus should be on code style consistency, including indentation, naming conventions, etc. Next, emphasize code readability by using meaningful variable names and breaking down complex logic. The core step is reviewing the code logic, paying attention to boundary conditions and scalability. Additionally, security and exception handling should not be overlooked. Advanced reviewers will focus on design patterns and architecture. During the review, use questions instead of accusations and provide concrete suggestions while acknowledging good code. Efficient reviews require tool assistance, such as ESLint. Teams should establish a healthy review culture and conduct regular group reviews of typical code. After the review, follow up with issue tracking and knowledge retention. Continuous and effective code reviews can lead to knowledge sharing, quality improvement, technical alignment, and skill growth. Teams can build a code review case library to accumulate technical assets.

TypeScript: Have you gotten used to this "strong tea"?

TypeScript, as a superset of JavaScript, enhances code robustness and maintainability through its static type system. The article begins with fundamental concepts, introducing core features such as type annotations and union types. It elaborates on the differences between interfaces and type aliases, as well as the role of generics in reusable components. Advanced functionalities like type inference, decorators, and modules are also explained. Additionally, it demonstrates compatibility with the JavaScript ecosystem and highlights TypeScript's advantages in large-scale projects. The article concludes with a gradual migration strategy from JavaScript, helping developers adapt to its type system and enjoy a safer development experience.