Stack Overflow
New questions per month on Stack Overflow and across the Stack Exchange network, since 2015: tags for LLMs and for the earlier machine-learning wave, non-AI control tags, other Stack Exchange sites, answers, and derived shares.
All questions
1.3k −77.1% yr as of Aug 2026
Control tags (non-AI)
These tags are not about AI. They are a control, and they fall too, so fashion in one ecosystem cannot explain the decline.
python
167 −76.3% yr as of Aug 2026
javascript
94 −66.8% yr as of Aug 2026
reactjs
19 −86.7% yr as of Aug 2026
java
76 −72.2% yr as of Aug 2026
c#
57 −81.8% yr as of Aug 2026
sql
28 −65.4% yr as of Aug 2026
html
41 −73.0% yr as of Aug 2026
android
56 −80.9% yr as of Aug 2026
excel
16 −82.6% yr as of Aug 2026
git
16 −69.2% yr as of Aug 2026
docker
4 −92.7% yr as of Aug 2026
Answers
All answers
2.6k −74.1% yr as of Aug 2026
Other Stack Exchange sites
Mathematics
715 −65.0% yr as of Aug 2026
Ask Ubuntu
265 −51.6% yr as of Aug 2026
Super User
161 −66.4% yr as of Aug 2026
Server Fault
50 −79.1% yr as of Aug 2026
Unix & Linux
97 −71.3% yr as of Aug 2026
Physics
207 −58.6% yr as of Aug 2026
TeX / LaTeX
205 −56.6% yr as of Aug 2026
Cross Validated (stats)
94 −65.3% yr as of Aug 2026
Electrical Engineering
167 −66.3% yr as of Aug 2026
MathOverflow
322 −32.5% yr as of Aug 2026
Geographic Information Systems
40 −73.5% yr as of Aug 2026
Database Administrators
59 −43.8% yr as of Aug 2026
Ask Different (Apple)
51 −58.5% yr as of Aug 2026
English Language Learners
83 −17.8% yr as of Aug 2026
English Language & Usage
42 −34.4% yr as of Aug 2026
Code Review
28 −54.1% yr as of Aug 2026
Software Engineering
16 −40.7% yr as of Aug 2026
Artificial Intelligence SE
13 −71.1% yr as of Aug 2026
Data Science SE
6 −87.0% yr as of Aug 2026
AI tags — LLM wave
Stack Overflow creates a tag some months after the tool it names. In a tag's first year, part of the rise comes from people who learn the tag.
artificial-intelligence
1 −93.7% yr as of Aug 2026
openai-api
1 −88.9% yr as of Aug 2026
langchain
2 −80.0% yr as of Aug 2026
large-language-model
2 −77.8% yr as of Aug 2026
github-copilot
1 −75.0% yr as of Aug 2026
huggingface-transformers
2 −77.8% yr as of Aug 2026
ollama
0 −100.0% yr as of Aug 2026
rag
0 −100.0% yr as of Aug 2026
llama
0 −100.0% yr as of Aug 2026
google-gemini
2 −80.0% yr as of Aug 2026
AI tags — ML wave
machine-learning
1 −92.3% yr as of Aug 2026
deep-learning
3 −75.0% yr as of Aug 2026
nlp
0 −100.0% yr as of Aug 2026
pytorch
4 −77.8% yr as of Aug 2026
tensorflow
2 −84.6% yr as of Aug 2026
AI tags — vendor (noise-level)
These tags peak at 1–9 questions a month. The flat line is the result; the small moves are random.
mistral-ai
0 as of Aug 2026
anthropic
0 as of Aug 2026
claude
1 −80.0% yr as of Aug 2026
Network-wide
These lines add up 19 sites, about 85% of the network outside Stack Overflow. The API gives no total, so the true total is higher.
Network excl. Stack Overflow derived
2.6k −60.2% yr as of Aug 2026
Whole network (incl. Stack Overflow) derived
4.0k −68.1% yr as of Aug 2026
Derived
AI-tool tags (sum) derived
11 −82.5% yr as of Aug 2026
AI-tool questions, share of all derived
0.8% −23.6% yr as of Aug 2026
Answers per question derived
2.0 +13.3% yr as of Aug 2026
Figures
| Series | Latest | Change | Min | Max | Coverage |
|---|---|---|---|---|---|
| All questions | 1.3k | −77.1% yr | 1.3k | 202k | Jan 2015 — Aug 2026 |
| python | 167 | −76.3% yr | 167 | 29.3k | Jan 2015 — Aug 2026 |
| javascript | 94 | −66.8% yr | 92 | 23.9k | Jan 2015 — Aug 2026 |
| reactjs | 19 | −86.7% yr | 19 | 8.3k | Jan 2015 — Aug 2026 |
| All answers | 2.6k | −74.1% yr | 2.6k | 284k | Jan 2015 — Aug 2026 |
| Mathematics | 715 | −65.0% yr | 715 | 16.1k | Jan 2015 — Aug 2026 |
| Ask Ubuntu | 265 | −51.6% yr | 247 | 4.0k | Jan 2015 — Aug 2026 |
| Super User | 161 | −66.4% yr | 145 | 4.6k | Jan 2015 — Aug 2026 |
| Server Fault | 50 | −79.1% yr | 50 | 2.3k | Jan 2015 — Aug 2026 |
| Unix & Linux | 97 | −71.3% yr | 93 | 2.4k | Jan 2015 — Aug 2026 |
| Physics | 207 | −58.6% yr | 207 | 2.4k | Jan 2015 — Aug 2026 |
| TeX / LaTeX | 205 | −56.6% yr | 205 | 2.3k | Jan 2015 — Aug 2026 |
| Cross Validated (stats) | 94 | −65.3% yr | 94 | 2.3k | Jan 2015 — Aug 2026 |
| Electrical Engineering | 167 | −66.3% yr | 167 | 2.1k | Jan 2015 — Aug 2026 |
| MathOverflow | 322 | −32.5% yr | 322 | 1.1k | Jan 2015 — Aug 2026 |
| Geographic Information Systems | 40 | −73.5% yr | 40 | 1.6k | Jan 2015 — Aug 2026 |
| Database Administrators | 59 | −43.8% yr | 51 | 1.1k | Jan 2015 — Aug 2026 |
| Ask Different (Apple) | 51 | −58.5% yr | 51 | 1.4k | Jan 2015 — Aug 2026 |
| English Language Learners | 83 | −17.8% yr | 57 | 1.6k | Jan 2015 — Aug 2026 |
| English Language & Usage | 42 | −34.4% yr | 40 | 1.7k | Jan 2015 — Aug 2026 |
| Code Review | 28 | −54.1% yr | 25 | 926 | Jan 2015 — Aug 2026 |
| Software Engineering | 16 | −40.7% yr | 7 | 602 | Jan 2015 — Aug 2026 |
| Artificial Intelligence SE | 13 | −71.1% yr | 0 | 306 | Jan 2015 — Aug 2026 |
| Data Science SE | 6 | −87.0% yr | 6 | 660 | Jan 2015 — Aug 2026 |
| artificial-intelligence | 1 | −93.7% yr | 1 | 99 | Jan 2015 — Aug 2026 |
| machine-learning | 1 | −92.3% yr | 1 | 843 | Jan 2015 — Aug 2026 |
| openai-api | 1 | −88.9% yr | 0 | 163 | Jan 2020 — Aug 2026 |
| langchain | 2 | −80.0% yr | 0 | 139 | Jan 2022 — Aug 2026 |
| large-language-model | 2 | −77.8% yr | 0 | 109 | Jan 2022 — Aug 2026 |
| github-copilot | 1 | −75.0% yr | 0 | 15 | Jan 2021 — Aug 2026 |
| deep-learning | 3 | −75.0% yr | 3 | 520 | Jan 2015 — Aug 2026 |
| nlp | 0 | −100.0% yr | 0 | 310 | Jan 2015 — Aug 2026 |
| huggingface-transformers | 2 | −77.8% yr | 0 | 110 | Jun 2019 — Aug 2026 |
| pytorch | 4 | −77.8% yr | 0 | 494 | Jun 2016 — Aug 2026 |
| tensorflow | 2 | −84.6% yr | 0 | 1.5k | Jan 2015 — Aug 2026 |
| ollama | 0 | −100.0% yr | 0 | 26 | Jan 2023 — Aug 2026 |
| rag | 0 | −100.0% yr | 0 | 15 | Jun 2022 — Aug 2026 |
| llama | 0 | −100.0% yr | 0 | 37 | Jun 2022 — Aug 2026 |
| google-gemini | 2 | −80.0% yr | 0 | 35 | Jan 2023 — Aug 2026 |
| mistral-ai | 0 | — | 0 | 2 | Jan 2023 — Aug 2026 |
| anthropic | 0 | — | 0 | 1 | Nov 2022 — Aug 2026 |
| claude | 1 | −80.0% yr | 0 | 9 | Nov 2022 — Aug 2026 |
| java | 76 | −72.2% yr | 76 | 19.7k | Jan 2015 — Aug 2026 |
| c# | 57 | −81.8% yr | 57 | 14.0k | Jan 2015 — Aug 2026 |
| sql | 28 | −65.4% yr | 28 | 5.3k | Jan 2015 — Aug 2026 |
| html | 41 | −73.0% yr | 41 | 11.9k | Jan 2015 — Aug 2026 |
| android | 56 | −80.9% yr | 56 | 15.2k | Jan 2015 — Aug 2026 |
| excel | 16 | −82.6% yr | 16 | 3.1k | Jan 2015 — Aug 2026 |
| git | 16 | −69.2% yr | 14 | 1.4k | Jan 2015 — Aug 2026 |
| docker | 4 | −92.7% yr | 4 | 2.2k | Jan 2015 — Aug 2026 |
| Network excl. Stack Overflow | 2.6k | −60.2% yr | 2.6k | 43.2k | Jan 2015 — Aug 2026 |
| Whole network (incl. Stack Overflow) | 4.0k | −68.1% yr | 4.0k | 244k | Jan 2015 — Aug 2026 |
| AI-tool tags (sum) | 11 | −82.5% yr | 0 | 483 | Jan 2015 — Aug 2026 |
| AI-tool questions, share of all | 0.8% | −23.6% yr | 0% | 1.8% | Jan 2015 — Aug 2026 |
| Answers per question | 2.0 | +13.3% yr | 1.2 | 2.9 | Jan 2015 — Aug 2026 |