Ketch tech stack
Ketch builds mostly with Python, JavaScript, TypeScript, Dart. Its stack also includes GCP, PostgreSQL, Postman, MySQL. GCP is named in 7 of the 8 job postings Ketch published in the last 12 months (88%). Counted by Alion from the job postings of Ketch, updated Oct 16, 2026.
What programming languages does Ketch use?
Python is named in 75% of job postings at Ketch, followed by JavaScript (63%), TypeScript (63%), Dart (50%).
Python
6 75%
JavaScript
5 63%
TypeScript
5 63%
Dart
4 50%
Ruby
4 50%
Kotlin
4 50%
Swift
4 50%
Go
2 25%
Show all (10)
What frameworks and libraries does Ketch use?
Angular is named in 63% of job postings at Ketch, followed by React.js (63%), Vue.js (63%), Flutter (50%).
What databases does Ketch use?
PostgreSQL is named in 88% of job postings at Ketch, followed by MySQL (63%), Cassandra (25%), DynamoDB (25%).
PostgreSQL
7 88%
MySQL
5 63%
Cassandra
2 25%
DynamoDB
2 25%
ElasticSearch
2 25%
Redis
2 25%
ScyllaDB
2 25%
What cloud and platforms does Ketch use?
GCP is named in 88% of job postings at Ketch, followed by Postman (63%), Kubernetes (63%), Amazon S3 (63%).
GCP
7 88%
Postman
5 63%
Kubernetes
5 63%
AWS
2 25%
Azure
2 25%
GitHub
2 25%
GitHub Actions
2 25%
Show all (9)
What developer tools does Ketch use?
Docker is named in 38% of job postings at Ketch, followed by Helm (38%).
Which engineering practices does Ketch ask for?
SOAP is named in 63% of job postings at Ketch, followed by AI Agents (63%), CI/CD (25%).
How does your stack fit Ketch?
How modern is the Ketch stack?
Ketch scores 78 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: 0; legacy ones: 0.
How common is the Ketch stack in its industry?
Share of the 211 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Ketch apart
Companies with a stack like Ketch
Questions about the Ketch tech stack
What programming languages does Ketch use?
The languages named in Ketch job postings are Python (75%), JavaScript (63%), TypeScript (63%), Dart (50%), Ruby (50%), as a share of the 8 postings of the last 12 months.
Does Ketch use Angular?
Yes. Angular is named in 5 of 8 job postings (63%) and required in 5 of them.
What cloud and platforms does Ketch use?
The cloud and platforms named in Ketch job postings are GCP (7), Postman (5), Kubernetes (5) (postings in brackets).
Is the Ketch tech stack changing?
No new technology has appeared in Ketch job postings in the last six months.
How modern is the Ketch tech stack?
Ketch scores 78 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: 0; legacy ones: 0.
How does Alion know the Ketch tech stack?
Alion reads every job posting Ketch publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 16, 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, "Ketch tech stack: 36 technologies from 8 job postings", as of Oct 16, 2026. https://alion.io/company/ketch/technologies