Ruby Labs tech stack
Ruby Labs builds mostly with Ruby, SQL, JavaScript, Python. Its stack also includes Tableau, React.js, PostgreSQL, Next.js. Ruby is named in 67 of the 67 job postings Ruby Labs published in the last 12 months (100%). Counted by Alion from the job postings of Ruby Labs, updated Nov 12, 2026.
What programming languages does Ruby Labs use?
Ruby is named in 100% of job postings at Ruby Labs, followed by SQL (21%), JavaScript (18%), Python (16%).
Ruby
67 100%
SQL
14 21%
JavaScript
12 18%
Python
11 16%
TypeScript
10 15%
Node JS
6 9%
Java
4 6%
Kotlin
3 4%
Show all (12)
What frameworks and libraries does Ruby Labs use?
React.js is named in 13% of job postings at Ruby Labs, followed by Next.js (12%), Playwright (6%), Tailwind CSS (6%).
React.js
9 13%
Next.js
8 12%
Playwright
4 6%
Tailwind CSS
4 6%
Espresso
3 4%
StoreKit
3 4%
Zod
3 4%
Combine
2 3%
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What databases does Ruby Labs use?
PostgreSQL is named in 12% of job postings at Ruby Labs, followed by Google BigQuery (10%), ClickHouse (9%), OpenSearch (4%).
PostgreSQL
8 12%
Google BigQuery
7 10%
ClickHouse
6 9%
OpenSearch
3 4%
Amazon Aurora
2 3%
ElasticSearch
1 1%
Redis
1 1%
What cloud and platforms does Ruby Labs use?
Tableau is named in 13% of job postings at Ruby Labs, followed by GitHub Actions (10%), GitHub (9%), Figma (7%).
Tableau
9 13%
GitHub Actions
7 10%
GitHub
6 9%
Figma
5 7%
GCP
5 7%
RevenueCat
4 6%
Cloudflare
4 6%
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What developer tools does Ruby Labs use?
Git is named in 13% of job postings at Ruby Labs, followed by Bitrise (9%), Claude Code (9%), dbt (9%).
Show all (26)
What AI and ML technologies does Ruby Labs use?
Claude is named in 18% of job postings at Ruby Labs, followed by LLM (6%), ChatGPT (4%), Gemini (3%).
Which engineering practices does Ruby Labs ask for?
A/B Testing is named in 34% of job postings at Ruby Labs, followed by CI/CD (15%), AI Agents (9%), Gitflow (9%).
CI/CD
10 15%
AI Agents
6 9%
Gitflow
6 9%
Modularization
6 9%
State Management
5 7%
Clean Architecture
4 6%
Dependency Injection
4 6%
Show all (21)
What other technologies does Ruby Labs use?
Kotlin Coroutines is named in 4% of job postings at Ruby Labs, followed by Swift Concurrency (4%), StateFlow (3%).
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
14 postingsProduct
9 postingsMobile
7 postingsAnalytics
6 postingsDesign
6 postingsData Science
4 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: 5; legacy ones: 0.
How common is the Ruby Labs stack in its industry?
Share of the 449 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%), SQL (21%), JavaScript (18%), Python (16%), TypeScript (15%), as a share of the 67 postings of the last 12 months.
Does Ruby Labs use React.js?
Yes. React.js is named in 9 of 67 job postings (13%) and required in 6 of them.
What cloud and platforms does Ruby Labs use?
The cloud and platforms named in Ruby Labs job postings are Tableau (9), GitHub Actions (7), GitHub (6) (postings in brackets).
What skills do you need for a Marketing job at Ruby Labs?
Marketing postings at Ruby Labs most often require Ruby (14), Claude (3), out of 14 postings in the last 12 months.
Is the Ruby Labs tech stack changing?
Yes. Adobe After Effects, Adobe Photoshop, Kling, Zod 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: 5; 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 67 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, "Ruby Labs tech stack: 147 technologies from 67 job postings", as of Nov 12, 2026. https://alion.io/company/rubylabs/technologies