A Simple Framework for Evaluating Business Ideas for Z‑Generation Programmers

With the arrival of Generation Z, programmers are increasingly stepping out of single‑track development roles to participate directly in business and consider how to leverage a diverse technical toolkit to empower and co‑create value.

Generating a business idea is easy, but judging whether it is worth pursuing is not; without a systematic evaluation method, repeated trial‑and‑error can drown you in silent costs, so programmers need an effective business sense.

This article offers a basic evaluation framework that allows geeks to quickly and reliably filter ideas: if any principle fails, move on to the next idea because time is valuable.

Matching the Right Job with the Right Business

Strategic consultant Bad Cadell classifies work into three categories: what you are good at, what you enjoy, and what can make money. He illustrates this with a simple Venn diagram: Good at ∩ Want to do ∩ Can earn .

The same classification can guide the selection of business (innovation) ideas.

Three Admission Questions

When a spark of an idea appears, use Cadell’s method to perform an "admission assessment":

Question 1: What advantage do you have in this business domain? Without a clear advantage, you will face strong competition and difficulty. Advantages can be technical barriers, exclusive copyrights, network effects, scale economies, or even niche micro‑advantages such as cheaper, more efficient traffic conversion.

Innovation—offering something the market has not yet seen—is also a unique advantage.

If you cannot identify any advantage, reconsider proceeding.

Question 2: Do you truly enjoy (or are familiar with) this business? This determines whether you will persist when challenges arise and whether the idea aims at genuine business enablement or mere speculation.

Projects driven solely by KPI or promotion often become "business speculation"—useful short‑term but lacking lasting value.

Question 3: Can the idea generate sufficient customer return to reflect business value? The ultimate goal of any idea is market validation and the ability to earn revenue without excessive cost, with scalable and repeatable returns.

Although precise quantification may be difficult, you can estimate Customer Acquisition Cost (CAC) and Return on Investment (ROI) to judge profitability and scalability.

ROI formula: ROI = (Revenue - Cost) / Cost * 100% . Example: a 300,000 CNY campaign reaching 30,000 users with a 3% conversion yields 900 conversions. If each order yields 10,000 CNY profit, ROI = 30% (very attractive). If profit per order is only 100 CNY, ROI drops to 0.3%, making the idea unattractive.

CAC formula: CAC = (Marketing + Labor + Tool costs) / Number of acquired customers . Using the same example, CAC = 300,000 CNY / 900 ≈ 333 CNY. If this is lower than alternative acquisition costs, the idea is worth testing; otherwise, high CAC may render the idea unviable despite a decent ROI.

If all three questions are satisfied, you may proceed to refine the idea, though success is never guaranteed.

Call for Collaboration (Bilibili Membership Shopping)

"Membership Shopping" is Bilibili’s anime‑focused e‑commerce platform, a key growth engine for the company. We are seeking partners to explore new opportunities together.

Original article published on Bilibili column: https://www.bilibili.com/read/mobile/6919381

Reference reading includes articles on Spotify’s technical upgrades, Dubbo‑go 1.5 release, Alibaba’s communication secrets, data thinking for programmers, and Bilibili Membership Shopping architecture practices.

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