Stack Overflow
The largest global question-and-answer community for programmers, providing extensive code examples and technical discussions. It serves as a significant source of code training data for large language models.
Core Facts
Stack Overflow的2024年开发者调查显示超过76%的开发者在工作中使用或计划使用AI编程工具
Rust has topped the most-loved programming language rankings in the Stack Overflow Developer Survey for multiple consecutive years.
According to the Stack Overflow 2024 Developer Survey, VS Code's market share exceeds 73%.
Timeline (last 90 days)
In Stack Overflow's May pulse survey, 60% of respondents said they would prevent AI agents from making unapproved changes to systems.
In the 2026 Stack Overflow Developer Survey, SQL ranked second with 58.4% usage, behind only JavaScript at 62.0%, and ahead of HTML/CSS; among respondents with more than 16 years of experience, SQL ranked first at 63.0%.
Among professional developers who use AI tools, the usage rate of PostgreSQL is close to 60%.
Alex Lado, VP of Product at Stack Overflow, shared at OpenAI DevDay 2026 how the company is using Codex at scale to build new products.
During the ideation phase, Codex proactively suggested binding Agent identities to the humans who own them in order to preserve Stack Overflow's brand characteristics, and the suggestion was adopted.
Stack Internal is Stack Overflow's knowledge intelligence product for large enterprises, emphasizing security and compliance, targeting customers ranging from 150 seats to tens of thousands of seats.
In the Stack Overflow 2025 Developer Survey, developers who distrust the accuracy of AI tools (46%) outnumber those who trust it (33%).
According to statistics from platforms such as GitHub and Stack Overflow, Python and JavaScript/TypeScript have long ranked at the top of the most active programming languages.
Stack Overflow has seen a continuous decline in traffic since the release of ChatGPT in 2022.
Stack Overflow launched the OverflowAI initiative in 2023, attempting to integrate large language models into the platform.
19 more timeline events
All Facts (20)
Stack Overflow的2024年开发者调查显示超过76%的开发者在工作中使用或计划使用AI编程工具
80%VerifiedRust has topped the most-loved programming language rankings in the Stack Overflow Developer Survey for multiple consecutive years.
80%VerifiedAccording to the Stack Overflow 2024 Developer Survey, VS Code's market share exceeds 73%.
80%VerifiedIn Stack Overflow's 2023 developer survey, VS Code ranked first as the most popular code editor for multiple consecutive years, with a market share exceeding 70%.
80%VerifiedBetween 2023 and 2024, multiple studies documented signs of declining independent problem-solving ability among developers who over-relied on AI code generation tools, a phenomenon referred to as the "cognitive offloading" effect.
75%VerifiedVS Code在Stack Overflow年度开发者调查中连续多年蝉联最受欢迎编辑器榜首，市场占有率超过70%
70%VerifiedThe convenience of AI-assisted development weakens developers' critical review process, making it easier to skip the thinking step compared to the Stack Overflow era.
65%VerifiedAccording to the Stack Overflow 2024 Developer Survey, JavaScript has topped the most-used programming language ranking for 12 consecutive years, with more than 18 million active developers worldwide.
65%VerifiedJoel Spolsky is the co-founder of Stack Overflow; in his essay 'Things You Should Never Do' published in 2000, he argued that rewriting code from scratch is the single worst strategic mistake a software company can make.
65%VerifiedAccording to Stack Overflow's developer survey, more than 60% of developers believe internal documentation is 'frequently or always outdated'.
65%UnverifiedMarkdown是GitHub、Stack Overflow、Notion等平台的标准格式
95%Unverified2016年Stack Overflow曾因一条正则表达式导致全站宕机约34分钟
85%UnverifiedFog Creek Software是Stack Overflow和Trello的母公司
80%Unverified根据Stack Overflow 2024年开发者调查，React连续多年位居最受欢迎前端框架榜首
80%UnverifiedOpenAI和Anthropic的大模型都大量使用了GitHub开源代码、Stack Overflow问答、技术文档等公开数据进行训练
75%UnverifiedAI倾向于过度工程化，这是因为训练数据大量来自GitHub开源项目、技术博客和Stack Overflow，这些内容天然偏向展示最佳实践和设计模式
70%Unverified根据Stack Overflow历年开发者调查报告，超过70%的职业开发者每天连续坐在屏幕前超过6小时
70%UnverifiedPlatforms like Reddit are in an ambiguous state regarding the moderation of AI creative content, with loose community rules.
60%UnverifiedFollowing the release of ChatGPT, Stack Overflow's traffic reportedly declined by approximately 35–50% in 2023.
60%UnverifiedAccording to the Stack Overflow 2024 Developer Survey, macOS usage among professional developers is approximately 31%.
60%