AWS Amplify is everything you need to build web and mobile apps. Easy to start, easy to scale.

Apidog is an all-in-one API platform that enables teams to design, debug, mock, test, and document APIs efficiently in one place.

AutoSend is a fast and reliable email API for developers to send transactional emails like password resets and order confirmations that land instantly in the inbox, along with simple tools for marketers to design and track email campaigns.

Bruno is a fully local and Git-native solution to accelerate and secure API work and collaboration.

We are where the world checks out.

Empowering small teams to achieve big business outcomes.

High-performance, open-source AI models built for reasoning, coding, and general intelligence at a fraction of the cost of leading alternatives.

Dead Simple REST Client, a native macOS app for making HTTP requests with meticulous attention to detail.

Grok is your cosmic guide, now accessible on grok.com, iOS, and Android.

HTTPie is making APIs simple and intuitive for those building the tools of our time.

Maximize your network's uptime and keep it clean from spam with free uptime and blacklist monitoring.

Open source API development ecosystem

Hyvor Post is a simple, privacy-first newsletter platform that allows you to send newsletters without tracking readers.

Inbound is a programmable email infrastructure that enables developers to send, receive, reply, and thread emails within mailboxes.

An AI-native API collaboration platform for developers who never stop building. Test, debug and design any endpoint with MCP client support, AI-powered capabilities, and seamless local, git, or cloud workflows.

Intuitive email API and SMTP

Send transactional and marketing emails with ease using a platform designed for high deliverability.

Modern Email Delivery for developer & product teams

Ship faster with Postgres.

RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume.

Turn your software into a business with 6 lines of code.

Postman is the world's leading API platform that enables teams to design, test, and manage APIs collaboratively.

The email delivery service that people actually like.

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Scalar is a tool to document, test, and discover APIs using OpenAPI specifications.

Financial infrastructure to grow your revenue.

Build in a weekend. Scale to millions.

The email API built for developers. Simple integration, reliable delivery, and the best pricing in the industry.

The open source email platform for everyone to send product, transactional and marketing emails, paying only for what is sent and not for storing contacts.