Stable Kernel tech stack
Stable Kernel builds mostly with Java, Kotlin, Go, SQL. Its stack also includes AWS, GitHub, MySQL, PostgreSQL. AWS is named in 6 of the 15 job postings Stable Kernel published in the last 12 months (40%). Counted by Alion from the job postings of Stable Kernel, updated Nov 11, 2026.
What programming languages does Stable Kernel use?
Java is named in 27% of job postings at Stable Kernel, followed by Kotlin (27%), Go (20%), SQL (20%).
Java
4 27%
Kotlin
4 27%
Go
3 20%
SQL
3 20%
Python
3 20%
TypeScript
2 13%
JavaScript
2 13%
Objective-C
1 7%
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What frameworks and libraries does Stable Kernel use?
OpenTelemetry is named in 20% of job postings at Stable Kernel, followed by JUnit (13%), Mockito (13%), Spring Boot (13%).
OpenTelemetry
3 20%
JUnit
2 13%
Mockito
2 13%
Spring Boot
2 13%
Spring Framework
2 13%
Spring MVC
2 13%
Spring Security
2 13%
React Native
2 13%
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What databases does Stable Kernel use?
MySQL is named in 20% of job postings at Stable Kernel, followed by PostgreSQL (20%), DynamoDB (13%), Redis (13%).
What cloud and platforms does Stable Kernel use?
AWS is named in 40% of job postings at Stable Kernel, followed by GitHub (40%), Datadog (33%), GitHub Actions (33%).
AWS
6 40%
GitHub
6 40%
Datadog
5 33%
GitHub Actions
5 33%
Databricks
4 27%
Kubernetes
4 27%
Azure
3 20%
GCP
3 20%
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What developer tools does Stable Kernel use?
Jenkins is named in 40% of job postings at Stable Kernel, followed by Claude Code (33%), Cursor (27%), CircleCI (20%).
Jenkins
6 40%
Claude Code
5 33%
Cursor
4 27%
CircleCI
3 20%
Git
3 20%
Docker
3 20%
Swagger
2 13%
AWS CDK
2 13%
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What AI and ML technologies does Stable Kernel use?
Claude is named in 20% of job postings at Stable Kernel.
Claude
3 20%
Which engineering practices does Stable Kernel ask for?
CI/CD is named in 60% of job postings at Stable Kernel, followed by ETL/ELT (20%), Platform Engineering (20%), State Management (20%).
CI/CD
9 60%
Platform Engineering
3 20%
State Management
3 20%
MVC
2 13%
AI Agents
1 7%
Deep Linking
1 7%
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What does each Stable Kernel team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
6 postingsAnalytics
4 postingsHow does your stack fit Stable Kernel?
How is the Stable Kernel 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 Stable Kernel stack?
Stable Kernel 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: 1; legacy ones: 0.
How common is the Stable Kernel stack in its industry?
Share of the 6,589 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Stable Kernel
Questions about the Stable Kernel tech stack
What programming languages does Stable Kernel use?
The languages named in Stable Kernel job postings are Java (27%), Kotlin (27%), Go (20%), SQL (20%), Python (20%), as a share of the 15 postings of the last 12 months.
Does Stable Kernel use OpenTelemetry?
Yes. OpenTelemetry is named in 3 of 15 job postings (20%) and required in 3 of them.
What cloud and platforms does Stable Kernel use?
The cloud and platforms named in Stable Kernel job postings are AWS (6), GitHub (6), Datadog (5) (postings in brackets).
What skills do you need for a Backend job at Stable Kernel?
Backend postings at Stable Kernel most often require AWS (5), GitHub (5), GitHub Actions (4), Jenkins (4), out of 6 postings in the last 12 months.
Is the Stable Kernel tech stack changing?
Yes. Platform Engineering, React Native, JavaScript, React.js first appeared in Stable Kernel job postings in the last six months.
How modern is the Stable Kernel tech stack?
Stable Kernel 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: 1; legacy ones: 0.
How does Alion know the Stable Kernel tech stack?
Alion reads every job posting Stable Kernel 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 Nov 11, 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, "Stable Kernel tech stack: 99 technologies from 15 job postings", as of Nov 11, 2026. https://alion.io/company/stable-kernel/technologies