Manually test competitor tools to validate technical feasibility before building
Before investing in product development, manually use and test existing solutions (especially technical ones like AI models or APIs) to understand if your approach is technically viable. Days or weeks of manual testing can validate whether the core mechanism works before you write code.
When to use
When building products that depend on technical mechanisms (reverse engineering, algorithmic approaches, or novel integrations). Especially valuable when you're uncertain if the technical approach will work.
Don't do this
Starting to build the product based on a hypothesis without proving the core technical mechanism works first, leading to wasted development time on unviable approaches.
1 Founder Who Did This
Spent days manually testing different prompts and approaches against GPTZero AI detector until he could consistently beat it