Leptus – Erlang REST framework that runs on top of Cowboy web server

In plain words

Leptus is a REST framework for Erlang that builds on the Cowboy web server. It provides developers with tools to construct RESTful APIs using Erlang. The framework handles HTTP request routing and response handling through Cowboy's underlying architecture, making it suitable for developers who need to build scalable web services in Erlang. It targets teams working with functional programming languages for backend development.

written from the facts on this page · September 2026

• 
  Erlang REST framework2017 · github.com · ▲96

  Erlang REST framework. Contribute to fbeline/rooster development by creating an account on GitHub.

• 
  Bruno 2025 · usebruno.com · ▲457

  Bruno is the Git-native API client for REST, GraphQL, gRPC and Websocket. A local and open-source solution to Postman. Fast, developer-first, and no cloud syncing.

• 
  Drogon – A C++14/17 based high performance HTTP application framework2019 · github.com · ▲189

  Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows - drogonframework/drogon

• 
  Erlbus – scalable pub/sub message bus written in Erlang2015 · cabol.github.io · ▲54

  Simple and scalable pub/sub message bus written in Erlang

• 
  Goyave – Golang Web Framework2020 · github.com · ▲75

  🍐 The enterprise REST API framework. Contribute to go-goyave/goyave development by creating an account on GitHub.

• 
  I built a web framework in C2025 · github.com · ▲420

  a lightweight web framework in c. Contribute to ashtonjamesd/lavandula development by creating an account on GitHub.

• 
  Run full iOS 16.5 firmware on Android Devices▲515

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 1d ago · github.com

• 
  /dev/null▲492

  a social network for devs

  Dev tools · 5d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 29d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 25d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 22d ago · talanoa.email

• IM
  I made a privacy-first minimalist Google Analytics▲968

  Life & fun · 2018 · simpleanalytics.io

• 
  Sublime Merge – A Git client from the makers of Sublime Text▲935

  Discover a powerful Git GUI Client for Mac, Windows and Linux, from the makers of Sublime Text. Line-by-line Staging. Commit Editing. Unmatched Performance.

  Life & fun · 2018 · sublimemerge.com

• 
  Zendesk for Startups▲921

  Every customer counts when you're a startup

  Growth · 2018 · zendesk.com

• SS
  Select Star SQL, an interactive SQL book▲700

  Dev tools · 2018 · selectstarsql.com

• 
  Lunar lander-type game with computational fluid dynamics▲660

  Lunar lander type game with computational fluid dynamics - s-macke/Interplanetary-Postal-Service

  Life & fun · 2018 · github.com

• 
  Ship 2.0▲651

  A toolkit to ship awesome products, by Product Hunt ⛵️

  Growth · 2018