1Password tech stack
1Password builds mostly with Go, Python, Rust, TypeScript. Its stack also includes AWS, Kubernetes, React.js, Snowflake. Go is named in 25 of the 158 job postings 1Password published in the last 12 months (16%). Counted by Alion from the job postings of 1Password, updated Nov 11, 2026.
What programming languages does 1Password use?
Go is named in 16% of job postings at 1Password, followed by Python (11%), Rust (11%), TypeScript (9%).
C# Show all (16)
What frameworks and libraries does 1Password use?
React.js is named in 6% of job postings at 1Password, followed by Ruby on Rails (2%), Dagster (1%), LangChain (1%).
React.js
9 6%
Ruby on Rails
3 2%
Dagster
2 1%
LangChain
1 1%
Next.js
1 1%
Streamlit
1 1%
Apollo Client
1 1%
Flink
1 1%
Show all (10)
What databases does 1Password use?
Snowflake is named in 4% of job postings at 1Password, followed by Oracle (2%), Amazon Redshift (1%), DynamoDB (1%).
Snowflake
6 4%
Oracle
3 2%
Amazon Redshift
2 1%
DynamoDB
2 1%
MySQL
2 1%
Google BigQuery
1 1%
Apache Iceberg
1 1%
PostgreSQL
1 1%
Show all (9)
What cloud and platforms does 1Password use?
AWS is named in 8% of job postings at 1Password, followed by Kubernetes (8%), GitHub (4%), Datadog (4%).
AWS
13 8%
Kubernetes
12 8%
GitHub
7 4%
Datadog
7 4%
GitHub Actions
6 4%
GCP
5 3%
Show all (47)
And 7 more, each named in fewer postings.
What developer tools does 1Password use?
Model Context Protocol is named in 5% of job postings at 1Password, followed by Git (5%), dbt (5%), Terraform (4%).
Show all (21)
What AI and ML technologies does 1Password use?
LLM is named in 3% of job postings at 1Password, followed by Claude (1%), ChatGPT (1%).
Which engineering practices does 1Password ask for?
AI Agents is named in 100% of job postings at 1Password, followed by Machine Learning (100%), CI/CD (15%), IAM (12%).
AI Agents
158 100%
CI/CD
23 15%
Platform Engineering
11 7%
SLI/SLO/SLA
3 2%
Show all (19)
What does each 1Password team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Sales
31 postingsBackend
16 postingsMarketing
14 postingsSolutions
11 postingsHow does your stack fit 1Password?
How is the 1Password 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 1Password stack?
1Password scores 85 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: 3; legacy ones: 0.
How common is the 1Password stack in its industry?
Share of the 307 companies in the same industries, whose stack Alion knows, that use each technology.
What sets 1Password apart
Companies with a stack like 1Password
Questions about the 1Password tech stack
What programming languages does 1Password use?
The languages named in 1Password job postings are Go (16%), Python (11%), Rust (11%), TypeScript (9%), JavaScript (8%), as a share of the 158 postings of the last 12 months.
Does 1Password use React.js?
Yes. React.js is named in 9 of 158 job postings (6%) and required in 7 of them.
What cloud and platforms does 1Password use?
The cloud and platforms named in 1Password job postings are AWS (13), Kubernetes (12), GitHub (7) (postings in brackets).
What skills do you need for a Sales job at 1Password?
Sales postings at 1Password most often require Git (2), Looker (2), SQL (2), Tableau (2), out of 31 postings in the last 12 months.
Is the 1Password tech stack changing?
Yes. Rest API, Ruby on Rails, A/B Testing, SLI/SLO/SLA first appeared in 1Password job postings in the last six months.
How modern is the 1Password tech stack?
1Password scores 85 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: 3; legacy ones: 0.
How does Alion know the 1Password tech stack?
Alion reads every job posting 1Password publishes and tags the technologies each one names. The figures on this page count the 158 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, "1Password tech stack: 125 technologies from 158 job postings", as of Nov 11, 2026. https://alion.io/company/1password/technologies