2025年Java开发者生产力报告

2025Java DeveloperProductivityReport Java Development Trends +Analysis Contents 23.............AI in Java Development25.............Encouraging Developer Productivity27.............Final Thoughts28About the Survey28About the Authors30About Perforce Rebel 4...............Investments in Java4Developer Headcount + Tool Budget7...............Java Language + Technology Trends7JDK Shifts Among Changing SupportLandscape10IDE Insights12Application Server14.............Remote Development + Cloud14Cloud Usage Trends16Remote Development Redeploy Times18.............Application Architecture18Microservices Give Way to ModularArchitecture21Productivity Trends21Development Time21Redeploy Benchmarks Investing in Java Productivity Is More Important Than Ever Dear Colleagues, Welcome to the 2025 Java Developer Productivity Report. If you’re reading this report for the first time, perhaps you foundit in a desperate search to maximize your Java development resources as your business looks to do more with less. Or perhaps you’ve been following the Java productivity benchmarks we’ve set each of the past dozen years. Welcome, orwelcome back. Either way, you arrive as development leaders are at a turning point. This year, we surveyed 731 developers, team leads, managers, and executives who work in Java about their current Javadevelopment environments, plans for their team’s future, productivity challenges, and more. Among their responses, somekey themes rose to the top. Rod CopeCTO, Perforce Software Plans to add Java developer headcount are largely stagnant at only 51.8% as businesses wait to see what happens aseconomic headwinds continue, and the rise of AI converge. But still, your development teams are being tasked withadding more features, improving testing, accelerating time to market, etc. At the same time, 53% of respondents said thatlong redeploys and insufficient developer tools are their biggest barriers to Java development productivity. How do you find the whitespace to succeed in an increasingly volatile business environment? While everyone is looking toAI to replace or reduce the need for developers, the answer may be simpler than that. Java productivity tools can help yourdevelopers save hours that can then be applied to adding true business value. While economic uncertainty remains, the value of investing in Java remains steadfast as the language celebrates its 30thbirthday this year. In a development world where languages rise and fall in popularity rapidly, Java has established itself as astable backbone of enterprise applications across industries. We hope the data presented in this report helps make your application development decisions easier by providing clearbenchmarks on Java trends — as well as insights on how innovative companies can gain a competitive edge. Enjoy the report, Rod Cope, CTO, Perforce Software Investments in Java In this section, we cover year-over-year spending trends for developer headcount anddeveloper tools, and what those shifts mean for the broader Java ecosystem. KEY TAKEAWAYS: Long-forecasted economic headwinds have arrived inforce for nearly all industries. While it’s clear developmentspending has slowed across the board, enterprises are stillcarving out budgets for the people and tools necessaryto maintain their mission-critical business applications. Ofrespondents from companies with 1,000+ employees, 58%plan to add developer headcount in 2025 — only a 2%decrease from 2024. Developer Headcount + Tool Budget In 2025, 51.8% of respondents said their companies plan to add Javadevelopers in the coming year, 16.0% did not plan to add any developerheadcount, and 32.2% were not sure. Similarly, respondents were askedif their companies planned to increase their developer tool budget for2025: 34% said yes, while 21% said there would be no tool budgetincrease and 45% were unsure. Regardless of company size, development teams are nowbeing tasked with doing more with less — and in moreonerous development environments. Some companies mayalso be facing hiring freezes coming from above. AI is theobvious answer, but in many cases this technology is notmature enough to truly save development teams time ina meaningful way. In these cases especially, productivity-focused development tools can help teams carve outwhitespace to focus on mission-critical tasks. That’s a sharp decline from 2024 results for the same question, where 60%of respondents said they had plans to add Java developers in the comingyear, and 42% said they intended to increase their developer tool budget. The outlook is brighter for companies with 1,000+ employees, however.Of that subset, 58% of respondents were planning to add Java developersin the coming year, with only 9% responding no and an additional 33%unsure of their companies’ developer headcount plans. The situation wassimilar for developer tool budget, where 36% of respondents anticipatedspending increases from their companies, 13% expected stag