Nextdoor tech stack
Nextdoor builds mostly with Python, SQL, JavaScript, Kotlin. Its stack also includes Django, NumPy, Figma, Looker. ChatGPT is named in 15 of the 15 job postings Nextdoor published in the last 12 months (100%). Counted by Alion from the job postings of Nextdoor, updated Sep 29, 2026.
What programming languages does Nextdoor use?
Python is named in 47% of job postings at Nextdoor, followed by SQL (47%), JavaScript (20%), Kotlin (7%).
What frameworks and libraries does Nextdoor use?
Django is named in 20% of job postings at Nextdoor, followed by NumPy (20%), React.js (20%), Scikit-learn (20%).
Django
3 20%
NumPy
3 20%
React.js
3 20%
Scikit-learn
3 20%
JUnit
1 7%
Jetpack Compose
1 7%
MockK
1 7%
OkHttp
1 7%
Show all (9)
What cloud and platforms does Nextdoor use?
Figma is named in 13% of job postings at Nextdoor, followed by Looker (7%), GitHub (7%).
What developer tools does Nextdoor use?
Storybook is named in 20% of job postings at Nextdoor, followed by GraphQL (7%), Cursor (7%), Gradle (7%).
What AI and ML technologies does Nextdoor use?
ChatGPT is named in 100% of job postings at Nextdoor, followed by Claude (100%), Gemini (13%), LLM (13%).
Which engineering practices does Nextdoor ask for?
Machine Learning is named in 27% of job postings at Nextdoor, followed by A/B Testing (20%), AI Agents (13%), ETL/ELT (7%).
AI Agents
2 13%
Dependency Injection
1 7%
MVI
1 7%
Show all (10)
What other technologies does Nextdoor use?
Kotlin Coroutines is named in 7% of job postings at Nextdoor.
Kotlin Coroutines
1 7%
What does each Nextdoor team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsData Science
3 postingsHow does your stack fit Nextdoor?
How much does Nextdoor pay by technology?
Median stated pay of the postings that name each technology, against the median of all Nextdoor postings with stated pay: $250k across 15 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| ChatGPT | 15 | $250k | 0% |
| Claude | 15 | $250k | 0% |
| Python | 7 | $208k | −17% |
| SQL | 7 | $208k | −17% |
How is the Nextdoor stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Nextdoor stack?
Nextdoor scores 93 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
Companies with a stack like Nextdoor
Questions about the Nextdoor tech stack
What programming languages does Nextdoor use?
The languages named in Nextdoor job postings are Python (47%), SQL (47%), JavaScript (20%), Kotlin (7%), Java (7%), as a share of the 15 postings of the last 12 months.
Does Nextdoor use Django?
Yes. Django is named in 3 of 15 job postings (20%) and required in 3 of them.
What cloud and platforms does Nextdoor use?
The cloud and platforms named in Nextdoor job postings are Figma (2), Looker (1), GitHub (1) (postings in brackets).
What skills do you need for a Backend job at Nextdoor?
Backend postings at Nextdoor most often require ChatGPT (3), Claude (3), Django (3), JavaScript (3), out of 3 postings in the last 12 months.
Is the Nextdoor tech stack changing?
Yes. Django, JavaScript, React.js, Storybook first appeared in Nextdoor job postings in the last six months.
How modern is the Nextdoor tech stack?
Nextdoor scores 93 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
How does Alion know the Nextdoor tech stack?
Alion reads every job posting Nextdoor publishes and tags the technologies each one names. The figures on this page count the 15 postings of the last 12 months and were updated on Sep 29, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Nextdoor tech stack: 37 technologies from 15 job postings", as of Sep 29, 2026. https://alion.io/company/nextdoor/technologies