Ruby Labs tech stack
Ruby Labs builds mostly with Ruby, JavaScript, SQL, TypeScript. Its stack also includes GitHub Actions, React.js, GitHub, PostgreSQL. Ruby is named in 48 of the 48 job postings Ruby Labs published in the last 12 months (100%). Counted by Alion from the job postings of Ruby Labs, updated Sep 28, 2026.
What programming languages does Ruby Labs use?
Ruby is named in 100% of job postings at Ruby Labs, followed by JavaScript (19%), SQL (17%), TypeScript (15%).
Ruby
48 100%
JavaScript
9 19%
SQL
8 17%
TypeScript
7 15%
Python
7 15%
Java
4 8%
Node JS
4 8%
Kotlin
3 6%
Show all (12)
What frameworks and libraries does Ruby Labs use?
React.js is named in 15% of job postings at Ruby Labs, followed by Next.js (13%), Espresso (6%), StoreKit (6%).
React.js
7 15%
Next.js
6 13%
Espresso
3 6%
StoreKit
3 6%
Tailwind CSS
3 6%
Combine
2 4%
Dagger
2 4%
DataStore
2 4%
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What databases does Ruby Labs use?
PostgreSQL is named in 13% of job postings at Ruby Labs, followed by ClickHouse (13%), BigQuery (8%), Google BigQuery (8%).
PostgreSQL
6 13%
ClickHouse
6 13%
BigQuery
4 8%
Google BigQuery
4 8%
OpenSearch
3 6%
Amazon Aurora
2 4%
ElasticSearch
1 2%
Redis
1 2%
What cloud and platforms does Ruby Labs use?
GitHub Actions is named in 15% of job postings at Ruby Labs, followed by GitHub (13%), Tableau (10%), RevenueCat (8%).
GitHub Actions
7 15%
GitHub
6 13%
Tableau
5 10%
RevenueCat
4 8%
Sentry
4 8%
AWS
3 6%
GitLab
3 6%
GitLab CI
3 6%
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What developer tools does Ruby Labs use?
Bitrise is named in 13% of job postings at Ruby Labs, followed by Git (13%), Claude Code (8%), Cursor (8%).
Bitrise
6 13%
Git
6 13%
Claude Code
4 8%
Cursor
4 8%
Fastlane
3 6%
Google Play Billing
3 6%
Gradle
3 6%
Show all (22)
What AI and ML technologies does Ruby Labs use?
Claude is named in 23% of job postings at Ruby Labs, followed by ChatGPT (6%), LLM (6%), Gemini (4%).
Which engineering practices does Ruby Labs ask for?
A/B Testing is named in 35% of job postings at Ruby Labs, followed by CI/CD (21%), Modularization (13%), Gitflow (10%).
CI/CD
10 21%
Modularization
6 13%
Gitflow
5 10%
State Management
5 10%
Clean Architecture
4 8%
Dependency Injection
4 8%
MVVM
4 8%
Show all (20)
What other technologies does Ruby Labs use?
Kotlin Coroutines is named in 6% of job postings at Ruby Labs, followed by Swift Concurrency (6%), StateFlow (4%).
What does each Ruby Labs team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Marketing
11 postingsProduct
7 postingsMobile
7 postingsData Science
4 postingsAnalytics
3 postingsHow does your stack fit Ruby Labs?
How is the Ruby Labs 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 Ruby Labs stack?
Ruby Labs scores 84 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 Ruby Labs stack in its industry?
Share of the 69 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Ruby Labs apart
Companies with a stack like Ruby Labs
Questions about the Ruby Labs tech stack
What programming languages does Ruby Labs use?
The languages named in Ruby Labs job postings are Ruby (100%), JavaScript (19%), SQL (17%), TypeScript (15%), Python (15%), as a share of the 48 postings of the last 12 months.
Does Ruby Labs use React.js?
Yes. React.js is named in 7 of 48 job postings (15%) and required in 5 of them.
What cloud and platforms does Ruby Labs use?
The cloud and platforms named in Ruby Labs job postings are GitHub Actions (7), GitHub (6), Tableau (5) (postings in brackets).
What skills do you need for a Marketing job at Ruby Labs?
Marketing postings at Ruby Labs most often require Ruby (11), Claude (3), out of 11 postings in the last 12 months.
Is the Ruby Labs tech stack changing?
Yes. Playwright, Tailwind CSS first appeared in Ruby Labs job postings in the last six months.
How modern is the Ruby Labs tech stack?
Ruby Labs scores 84 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 Ruby Labs tech stack?
Alion reads every job posting Ruby Labs publishes and tags the technologies each one names. The figures on this page count the 48 postings of the last 12 months and were updated on Sep 28, 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, "Ruby Labs tech stack: 140 technologies from 48 job postings", as of Sep 28, 2026. https://alion.io/company/rubylabs/technologies