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RepDB
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 400 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
NextUI RepDBNextUI is recommended for React developers who value flexibility and performance in UI design, especially those working on projects that require scalability and a professional appearance. It is particularly well-suited for teams looking to streamline their UI development process with a comprehensive set of pre-designed components.
RepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, NextUI seems to be more popular. It has been mentiond 24 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Optimized for use with Next.js, Next UI has become a popular choice for developers building React applications with server-side rendering and static site generation. - Source: dev.to / over 1 year ago
Next, we install the dependencies, but this time weโll add @nextui and framer-motion:. - Source: dev.to / almost 2 years ago
Use NextUI Components Since we're using NextUI, you can refer to the following documentation to get started with its components and features: Getting started with NextUI. - Source: dev.to / almost 2 years ago
I've been using NextUI for quite some time, but I missed having a theme generator like other component libraries have. - Source: dev.to / about 2 years ago
NextUI: Craft beautiful interfaces effortlessly with NextUI. - Source: dev.to / about 2 years ago
Chakra UI - Simple, modular and accessible UI components for your React applications.
Mantine - React library, 60+ hooks and components with dark theme support and focus on accessibility
Ant Design - An enterprise-class UI design language and React implementation with a set of high-quality React components, one of best React UI library for enterprises
DaisyUI - Free UI components plugin for Tailwind CSS
Tailwind UI - Beautiful UI components by the creators of Tailwind CSS.
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.
