Rapsodo tech stack
Rapsodo builds mostly with Python, C++, Go, Kotlin. Its stack also includes Linux, GCP, Unity, PostgreSQL. Python is named in 14 of the 37 job postings Rapsodo published in the last 12 months (38%). Counted by Alion from the job postings of Rapsodo, updated Nov 12, 2026.
What programming languages does Rapsodo use?
Python is named in 38% of job postings at Rapsodo, followed by C++ (24%), Go (14%), Kotlin (11%).
C++ 
C# 
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What frameworks and libraries does Rapsodo use?
Unity is named in 16% of job postings at Rapsodo, followed by OpenCV (8%), PyTorch (8%), TensorFlow (8%).
Unity
6 16%
OpenCV
3 8%
PyTorch
3 8%
TensorFlow
3 8%
TensorFlow C++
3 8%
Kotlin Multiplatform
2 5%
Godot
1 3%
Jetpack Compose
1 3%
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What databases does Rapsodo use?
PostgreSQL is named in 8% of job postings at Rapsodo, followed by ElasticSearch (3%), Realm (3%), SQLite (3%).
What cloud and platforms does Rapsodo use?
Linux is named in 19% of job postings at Rapsodo, followed by GCP (19%), Kubernetes (14%), AWS (11%).
GCP
7 19%
Kubernetes
5 14%
AWS
4 11%
Azure
3 8%
Figma
2 5%
.NET
1 3%
GitHub Actions
1 3%
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What developer tools does Rapsodo use?
Git is named in 16% of job postings at Rapsodo, followed by Docker (14%), Rest API (8%), Copilot (8%).
Git
6 16%
Docker
5 14%
Rest API
3 8%
Copilot
3 8%
Claude Code
2 5%
Cursor
2 5%
Adobe Illustrator
1 3%
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What AI and ML technologies does Rapsodo use?
ChatGPT is named in 5% of job postings at Rapsodo, followed by Gemini (3%), LLM (3%), Claude (3%).
Which engineering practices does Rapsodo ask for?
Computer Vision is named in 68% of job postings at Rapsodo, followed by Machine Learning (27%), CI/CD (14%), AI Agents (5%).
Computer Vision
25 68%
CI/CD
5 14%
AI Agents
2 5%
Clean Architecture
2 5%
Platform Engineering
2 5%
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What other technologies does Rapsodo use?
Kotlin Coroutines is named in 3% of job postings at Rapsodo.
Kotlin Coroutines
1 3%
What does each Rapsodo team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsAI/ML
5 postingsHardware
5 postingsHow does your stack fit Rapsodo?
How is the Rapsodo 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 Rapsodo stack?
Rapsodo scores 82 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 common is the Rapsodo stack in its industry?
Share of the 179 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Rapsodo apart
Companies with a stack like Rapsodo
Questions about the Rapsodo tech stack
What programming languages does Rapsodo use?
The languages named in Rapsodo job postings are Python (38%), C++ (24%), Go (14%), Kotlin (11%), Bash (8%), as a share of the 37 postings of the last 12 months.
Does Rapsodo use Unity?
Yes. Unity is named in 6 of 37 job postings (16%) and required in 5 of them.
What cloud and platforms does Rapsodo use?
The cloud and platforms named in Rapsodo job postings are Linux (7), GCP (7), Kubernetes (5) (postings in brackets).
What skills do you need for a Backend job at Rapsodo?
Backend postings at Rapsodo most often require Go (4), Docker (3), GCP (3), PostgreSQL (3), out of 5 postings in the last 12 months.
Is the Rapsodo tech stack changing?
Yes. Rest API, Figma, CI/CD, Kubernetes first appeared in Rapsodo job postings in the last six months.
How modern is the Rapsodo tech stack?
Rapsodo scores 82 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 Rapsodo tech stack?
Alion reads every job posting Rapsodo publishes and tags the technologies each one names. The figures on this page count the 37 postings of the last 12 months and were updated on Nov 12, 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, "Rapsodo tech stack: 128 technologies from 37 job postings", as of Nov 12, 2026. https://alion.io/company/rapsodo/technologies