What is OpenZeppelin?

Overview of a framework, designed to built secure smart contracts on Ethereum
11 December 2017   4037

OpenZeppelin is a library for writing secure Smart Contracts on Ethereum.

With OpenZeppelin, you can build distributed applications, protocols and organizations:

  • using common contract security patterns 
  • in the Solidity language.

According to the developers, these are main advatages of OpenZeppelin framework:

  • Focused on security
    • Using industry standard contract security patterns and best practices.
  • Modular approach
    • Simple code, only basics. Easy collaboration and auditing.
  • Open source
    • Community driven. Used by multiple organizations and individuals. 

Also, according to the team, $1.5B worth of digital assets powered by OpenZeppelin smart contracts.

Learn more at GitHub.

Frontend News Digest 3 -9.08

Learn this week's latest news and updates of JavaScript, CSS, PHP and related technologies
08 August 2019   485

Greetings! I hope your week went great! Here's new Frontend news digest.

In this digest, you will learn how to improve your procedural code, how to deploy apps to to IBM cloud with Tekton, how to use Immer to manage your React state and much more!

Guides

  • Trigger Firebase Storage Image Resize with Cloud Functions

Tutorial on creating an imager resizer triggered by Firebase Storage

  • Using pipe and compose to improve procedural code

According to the creator, this guide will sohw you how to use pipe and compose to improve the way we write procedural code.

  • Deploying Applications to IBM Cloud Kubernetes via Tekton

This article talks about Tekton, an open-source framework for creating CI/CD systems, and explains how to deploy and use it on the IBM Cloud Kubernetes service

  • Quick Gulp Cache Busting

This tips will allow you to improve your work with Gulp

  • Using Immer for React State Management

Learn how Immer can help you to operate React states

Article

  • Laravel Cloud Source Code on GitHub

Author believes that is a chance to get a glimpse of an application written by the creator of Laravel

Updates

  • Calendario

Library allowing to create flexible calendars

  • Symphony

According to the creators, 113 pull requests were merged (79 in code and 34 in docs) and 55 issues were closed (43 in code and 12 in docs)

Video

  • The Date Object - Getting, Setting & Formatting Dates in JavaScript - Tutorial

  • Simple Slide Show in JavaScript | JavaScript exercises