Vrchat tech stack
Vrchat builds mostly with Node JS, JavaScript, C#, Python. Its stack also includes Unity, AWS, Redis, GCP. Unity is named in 10 of the 11 job postings Vrchat published in the last 12 months (91%). Counted by Alion from the job postings of Vrchat, updated Sep 27, 2026.
What programming languages does Vrchat use?
Node JS is named in 36% of job postings at Vrchat, followed by JavaScript (36%), C# (27%), Python (18%).
Node JS
4 36%
JavaScript
4 36%
C#
3 27%
Python
2 18%
SQL
2 18%
TypeScript
1 9%
Kotlin
1 9%
Swift
1 9%
What frameworks and libraries does Vrchat use?
Unity is named in 91% of job postings at Vrchat, followed by React.js (18%), FastAPI (9%), Hadoop (9%).
What databases does Vrchat use?
Redis is named in 36% of job postings at Vrchat, followed by ElasticSearch (18%), MongoDB (18%), Snowflake (18%).
Redis
4 36%
ElasticSearch
2 18%
MongoDB
2 18%
Snowflake
2 18%
MySQL
1 9%
BigQuery
1 9%
Google BigQuery
1 9%
What cloud and platforms does Vrchat use?
AWS is named in 36% of job postings at Vrchat, followed by GCP (18%), Kubernetes (18%), Apache Kafka (9%).
What developer tools does Vrchat use?
WebSockets is named in 27% of job postings at Vrchat, followed by Docker (18%), OpenTofu (9%), Rest API (9%).
Which engineering practices does Vrchat ask for?
CI/CD is named in 27% of job postings at Vrchat, followed by A/B Testing (18%), Agentic Workflows (9%), ETL/ELT (9%).
CI/CD
3 27%
Incident Management
1 9%
Platform Engineering
1 9%
Show all (10)
How does your stack fit Vrchat?
How is the Vrchat 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 Vrchat stack?
Vrchat scores 74 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Vrchat stack in its industry?
Share of the 265 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Vrchat
Questions about the Vrchat tech stack
What programming languages does Vrchat use?
The languages named in Vrchat job postings are Node JS (36%), JavaScript (36%), C# (27%), Python (18%), SQL (18%), as a share of the 11 postings of the last 12 months.
Does Vrchat use Unity?
Yes. Unity is named in 10 of 11 job postings (91%) and required in 10 of them.
What cloud and platforms does Vrchat use?
The cloud and platforms named in Vrchat job postings are AWS (4), GCP (2), Kubernetes (2) (postings in brackets).
Is the Vrchat tech stack changing?
No new technology has appeared in Vrchat job postings in the last six months.
How modern is the Vrchat tech stack?
Vrchat scores 74 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Vrchat tech stack?
Alion reads every job posting Vrchat publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Sep 27, 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, "Vrchat tech stack: 45 technologies from 11 job postings", as of Sep 27, 2026. https://alion.io/company/vrchat/technologies