Slack RTM API Alternatives

The home base for Ethereum developers.

Develop for multiple messengers using JavaScript

Ideanote is the #1 rated Idea Management solution for companies of all sizes. Collect, develop and manage more of the right ideas from customers and employees to drive your growth.

Try for free freemium $49.0 / Monthly (Business Plan, 15 Users)

Build global text messaging right in your app

A Node.js lib to send all your transactional notifications

All the latest updates on Ethereum

Receive transaction notifications of any BTC or ETH address

Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.

Open Source

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.

Open Source freemium $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )

Easily create text or voice based bots that humans can chat with on their preferred messaging...

Open Source

How it works. This is the website we wish we had when we were learning on our own. We scour the internet looking for only the best resources to supplement your learning and present them in a logical order.

Open Source

Build and operate Unity games at scale, featuring a liveops platform, game economy pipelines, scalable cloud servers, game programming tools, and more.

The fastest way to build beautiful Electron apps using simple HTML and CSS.

Open Source

A set of high level APIs for building your own language parser

Open Source