OpenAI

What tech stack works best with the OpenAI API?

The question is about OpenAI .

Answer:
The most effective OpenAI API stack combines Python FastAPI or Node.js Fastify for the API layer, LangChain or LlamaIndex for complex chain and RAG orchestration, Supabase with pgvector for vector embedding storage, Redis for response caching and rate limit management, and LangSmith or Helicone for API cost monitoring and prompt observability. The Vercel AI SDK handles streaming LLM responses to React frontends.

Find your perfect OpenAI tech match

Artem specializes in performance-focused web delivery with Next.js, tuning Core Web Vitals and shipping pages that remain fast under real traffic. With 3.5+ years of commercial work, he operates as a Fullstack Developer using... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
3.5 yrs.
English
C1

Tornike is a Senior Software Engineer with a strong focus on Frontend development, leveraging expertise in React.js and Next.js. With 7 years of commercial experience, he effectively builds user interfaces that enhance functi... Read More

Level
Senior
Availability
40 h/w
Experience
7 yrs.
English
B2

Emily focuses on building secure Node.js server-side systems for payment and analytics-heavy products. A Middle NodeJS Backend Developer with about 3 years of commercial practice, she delivers typed code in TypeScript and kee... Read More

Level
Middle
Availability
40 h/w
Experience
3 yrs.
English
B2
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
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The app built by Cortance reduced manual work, digitized patient information, and increased overall convenience. The team had an efficient project management approach, communicating through phone and Google Meet and using Jira to manage tasks. Their smooth workflow made the collaboration a success.

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CEO

Thanks to Cortance's efforts, the client delivered the project on time. The team provided solid support and communicated primarily through virtual meetings, emails, and messaging apps. Their seamless integration and proactive problem-solving approach resulted in a positive partnership.

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