1Password tech stack
1Password builds mostly with Go, Rust, Python, TypeScript. Its stack also includes GitHub Actions, AWS, Snowflake, Amazon Redshift. Go is named in 8 of the 81 job postings 1Password published in the last 12 months (10%). Counted by Alion from the job postings of 1Password, updated Sep 27, 2026.
What programming languages does 1Password use?
Go is named in 10% of job postings at 1Password, followed by Rust (10%), Python (7%), TypeScript (7%).
C# 
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What frameworks and libraries does 1Password use?
Dagster is named in 2% of job postings at 1Password, followed by Commander.js (1%), Flink (1%).
What databases does 1Password use?
Snowflake is named in 6% of job postings at 1Password, followed by Amazon Redshift (2%), BigQuery (1%), Google BigQuery (1%).
Snowflake
5 6%
Amazon Redshift
2 2%
BigQuery
1 1%
Google BigQuery
1 1%
Oracle
1 1%
Apache Iceberg
1 1%
What cloud and platforms does 1Password use?
GitHub Actions is named in 7% of job postings at 1Password, followed by AWS (7%), GitHub (6%), Windows (5%).
GitHub Actions
6 7%
AWS
6 7%
GitHub
5 6%
Databricks
4 5%
Datadog
4 5%
CyberArk
3 4%
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What developer tools does 1Password use?
dbt is named in 7% of job postings at 1Password, followed by HashiCorp Vault (4%), Model Context Protocol (4%), Terraform (4%).
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What AI and ML technologies does 1Password use?
LLM is named in 6% of job postings at 1Password, followed by ChatGPT (1%), Claude (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 (21%), IAM (17%).
AI Agents
81 100%
CI/CD
17 21%
Platform Engineering
7 9%
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What does each 1Password team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Solutions
7 postingsBackend
5 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 140 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 (10%), Rust (10%), Python (7%), TypeScript (7%), SQL (5%), as a share of the 81 postings of the last 12 months.
Does 1Password use Dagster?
Yes. Dagster is named in 2 of 81 job postings (2%) and required in 1 of them.
What cloud and platforms does 1Password use?
The cloud and platforms named in 1Password job postings are GitHub Actions (6), AWS (6), GitHub (5) (postings in brackets).
What skills do you need for a Solutions job at 1Password?
Solutions postings at 1Password most often require Model Context Protocol (3), AWS (2), Azure (2), BeyondTrust (2), out of 7 postings in the last 12 months.
Is the 1Password tech stack changing?
Yes. Model Context Protocol, JavaScript, Cursor, SQL 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 81 postings of the last 12 months and were updated on Sep 27, 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: 93 technologies from 81 job postings", as of Sep 27, 2026. https://alion.io/company/1password/technologies