Stack Overflow Now Gets Fewer Than 1'000 Questions a Month

October 29, 2026

A Stack Exchange Data Explorer (SEDE) query surfaced on Hacker News this week showing that Stack Overflow now receives fewer than 1'000 questions per month, a number lower than the site's first month of existence back in 2008 [1]. For context, at its peak in 2014, the site saw over 500'000 questions per month. The decline has been steep and unmistakable.

Two Waves of Decline

As Hacker News user kstrauser pointed out, the story has two chapters: Stack Overflow's question volume was already falling before AI tools arrived, and then AI clearly finished the job [2]. The site's hostile moderation culture, aggressive closing of questions, and reputation system that punished newcomers were driving people away well before ChatGPT launched in November 2022.

After November 2022, the decline accelerated dramatically. The annotated graph shared in the HN discussion shows the inflection point aligns almost perfectly with ChatGPT's public launch [2]. Why wait hours or days for a human to answer your programming question, maybe get downvoted and insulted in the process, when an AI gives you a workable answer in seconds?

The Culture Problem

HN commenters were unsparing about the root causes. User cowlevel noted that current question volume is lower than Stack Overflow's second month of existence, and has been true every month for the past year [3]. User transitorykris described a common experience: "Every interesting problem I ever had that I checked SO for was either off topic and modded down or the original poster said 'I found a solution' and disappeared." [3]

The site's aggressive moderation, while originally intended to maintain quality, became a moat against new participation. Questions were closed as "off topic" or "not reproducible" at a rate that made posting feel futile. The reputation system, designed to reward expertise, instead created gatekeepers who treated the site as their private fiefdom.

Server Fault Tells the Same Story

The decline is not unique to Stack Overflow. Server Fault, the sysadmin sister site on the Stack Exchange network, has seen a similar collapse. User EvanAnderson reminisced about answering questions there: "I miss Server Fault, more the time in my life, I suppose, than the site itself." [3] The entire Stack Exchange model of human-driven Q&A is under pressure.

What Replaces It

The obvious answer is AI assistants. The less obvious answer is that something is lost in the transition. Stack Overflow answers were community-vetted, discussed, corrected, and built into a searchable knowledge base. AI answers are fast but sometimes wrong, and they do not leave behind a durable record that others can improve.

The knowledge that once flowed through Stack Overflow now flows through prompts and responses that evaporate after the session ends. Whether that tradeoff is worth it depends on whether you think the old system was working, and the question volume data suggests that by the end, it was not.

Sources

[1] Stack Exchange Data Explorer: Questions per month

[2] Hacker News discussion: StackOverflow now gets fewer than 1000 questions a month (293 points, 260 comments)

[3] Hacker News comments by cowlevel, transitorykris, and EvanAnderson