Sixty Four tech stack
Sixty Four builds mostly with Python, TypeScript, JavaScript, SQL. Its stack also includes AWS, Kubernetes, Redis, React.js. Python is named in 5 of the 5 job postings Sixty Four published in the last 12 months (100%). Counted by Alion from the job postings of Sixty Four, updated Nov 11, 2026.
What programming languages does Sixty Four use?
Python is named in 100% of job postings at Sixty Four, followed by TypeScript (80%), JavaScript (80%), SQL (20%).
What frameworks and libraries does Sixty Four use?
React.js is named in 80% of job postings at Sixty Four, followed by Next.js (80%), Asyncio (20%), FastAPI (20%).
React.js
4 80%
Next.js
4 80%
Asyncio
1 20%
FastAPI
1 20%
Pandas
1 20%
Celery
1 20%
OpenTelemetry
1 20%
Playwright
1 20%
Show all (9)
What databases does Sixty Four use?
Redis is named in 80% of job postings at Sixty Four, followed by PostgreSQL (60%), ElasticSearch (20%), OpenSearch (20%).
What cloud and platforms does Sixty Four use?
AWS is named in 80% of job postings at Sixty Four, followed by Kubernetes (80%), Amazon CloudWatch (60%), Amazon EC2 (40%).
AWS
4 80%
Kubernetes
4 80%
Amazon EC2
2 40%
Spark
2 40%
Vercel
2 40%
AWS Lambda
1 20%
Show all (11)
What developer tools does Sixty Four use?
OpenRouter is named in 40% of job postings at Sixty Four, followed by Docker (20%), Terraform (20%).
What AI and ML technologies does Sixty Four use?
LLM is named in 60% of job postings at Sixty Four.
LLM
3 60%
Which engineering practices does Sixty Four ask for?
AI Agents is named in 60% of job postings at Sixty Four, followed by RAG (40%), Fine-tuning (20%), Function Calling (20%).
AI Agents
3 60%
RAG
2 40%
Fine-tuning
1 20%
Function Calling
1 20%
Prompt Engineering
1 20%
Show all (11)
How does your stack fit Sixty Four?
How modern is the Sixty Four stack?
Sixty Four scores 80 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: 1; legacy ones: 0.
How common is the Sixty Four stack in its industry?
Share of the 1,595 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sixty Four apart
Companies with a stack like Sixty Four
Questions about the Sixty Four tech stack
What programming languages does Sixty Four use?
The languages named in Sixty Four job postings are Python (100%), TypeScript (80%), JavaScript (80%), SQL (20%), as a share of the 5 postings of the last 12 months.
Does Sixty Four use React.js?
Yes. React.js is named in 4 of 5 job postings (80%) and required in 2 of them.
What cloud and platforms does Sixty Four use?
The cloud and platforms named in Sixty Four job postings are AWS (4), Kubernetes (4), Amazon CloudWatch (3) (postings in brackets).
Is the Sixty Four tech stack changing?
No new technology has appeared in Sixty Four job postings in the last six months.
How modern is the Sixty Four tech stack?
Sixty Four scores 80 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: 1; legacy ones: 0.
How does Alion know the Sixty Four tech stack?
Alion reads every job posting Sixty Four publishes and tags the technologies each one names. The figures on this page count the 5 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, "Sixty Four tech stack: 43 technologies from 5 job postings", as of Nov 11, 2026. https://alion.io/company/sixtyfour/technologies