I built a serverless data API builder – no storage, low latency
Hey HN, I'm Bo, cofounder of Fleak.ai. Over the past several months, our team has been hard at work developing Fleak, a data API backend builder, and we would love your feedback on what we've built so far. What Fleak Does: Fleak simplifies the process of building and deploying API backends. It features a no-code IDE UI that lets you create workflows by chaining together steps such as native SQL transformations, calling LLM models, AWS Lambda functions, and more. With a single click, you can deploy these workflows to a production endpoint (during test, we are able to handle 5000 QPS without…
I built a serverless data API builder – no storage, low latency launched on August 6, 2024 with 68 votes, #727 of 5,471 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Fleak.ai is a serverless data API backend builder that uses a no-code IDE to let users create workflows by chaining SQL transformations, LLM models, AWS Lambda functions, and other steps. Users can deploy these workflows to production endpoints with a single click, handling high throughput without requiring storage infrastructure or cluster configuration. It is designed for developers who want to build and deploy API backends quickly without managing underlying infrastructure.
written from the facts on this page · September 2026
From the sources
Fleak is the AI-native data layer that turns messy, inconsistent, ungoverned data into a trusted signal for every AI application.
Fleak is the AI infrastructure layer between your data and your AI applications — normalized, filtered, governed, delivered in realfrom fleak.ai
In the maker’s words, at launch
Hey HN, I'm Bo, cofounder of Fleak.ai. Over the past several months, our team has been hard at work developing Fleak, a data API backend builder, and we would love your feedback on what we've built so far. What Fleak Does: Fleak simplifies the process of building and deploying API backends. It features a no-code IDE…
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