Unverified50% confidenceFactExact time
In the traditional SDLC, the build (coding) phase typically accounts for 30–50% of the total project time cost, while the testing and maintenance phases often account for 60–70% of the total software cost.
1
Sources
50%
Confidence
Long-term
Relevance
9/8/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedResearch shows that developers in mature software projects spend an average of 42% of their time dealing with technical debt.66% similarUnverified在专业软件开发中，程序员平均将30%-50%的工作时间花在调试上66% similarUnverifiedThe time engineers spend on post-processing can account for 30%–40% of the entire simulation cycle.63% similarUnverifiedThe Stack Overflow 2023 Developer Survey shows that developers spend approximately 35–40% of their working time understanding and maintaining existing code.62% similarVerifiedCoding may account for only 30%–40% of a developer's time across the entire software development lifecycle.61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/879659API
curl https://kongchang.com/api/v1/knowledge/claims/879659MCP
get_claim(id=879659)