Backend DevOps Linux

Linux disable sudo password prompt in terminal (Critical security issue, only use on dev machines)

While we are working on linux systems, terminal is daily driver, sudo is one of most commonly used command.But what if you have long password, like 10 or 20 characters long? We can bypass sudo password prompt by changing sudo settings. This will open sudo configuration file with text editor like vi or nano.Go to …

NodeJS

A JavaScript API for interacting with the XRP Ledger in Node.js and the browser – ripple-lib

A JavaScript API for interacting with the XRP Ledger. Features Connect to a rippled server from Node.js or a web browser Helpers for creating requests and parsing responses for the rippled API Listen to events on the XRP Ledger (transactions, ledger, validations, etc.) Sign and submit transactions to the XRP Ledger Type definitions for TypeScript Requirements Node v10 is …

Discussion

Mattermost

Mattermost is a flexible, open source messaging platform that enables secure team collaboration. Mattermost is an open source Slack alternative. It’s written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Use the features you like (file sharing, real-time group chat and webhooks – to name a few) and …

Javascript React Native

react-native-reanimated

React Native’s Animated library reimplemented. It provides a more comprehensive, low level abstraction for the Animated library API to be built on top of and hence allow for much greater flexibility especially when it comes to gesture based interactions. OMG, why would you build this? (motivation) Animated library has several limitations that become troubling when it …

Discussion

Mixed Reality

Mixed reality is the result of blending the physical world with the digital world. Mixed reality is the next evolution in human, computer, and environment interaction and unlocks possibilities that before now were restricted to our imaginations. It is made possible by advancements in computer vision, graphical processing power, display technology, and input systems. The …