Keytos

Build a real-time event-driven app with Node.js and Kafka on Heroku. Follow this step-by-step guide to set up, deploy, and manage your application efficiently.

Node.js Tutorial: How to Build a Simple Event-Driven Application With Kafka

This +700-page, $16 book is a summarization of the +200 interviews that Tim Ferriss has done on his podcast.


38 Lifehacks From "Tools of Titans" by Tim Ferriss

The service will store a 256-bit private key (used in most blockchain networks) It will sign transactions and messages for EVM networks (support for other netwo

Key Management System: Everything You Need to Know

Learn how to optimize Java Cryptography Architecture (JCA) to withstand quantum computing threats, with best. 

Can Your Java Cryptography Architecture Survive a Quantum Attack?

Explore create2 opcode vulnerabilities in DeFi contracts, learn prevention measures against smart contract attacks.

What is a create2 Attack in Smart Contracts? How to Avoid It? 🤔

This article is just a brief introduction to browser caching. It has two main goals. First, to provide a few quick and easy-to-use recipes for beginners...

Browser Caching: A Practical Introduction

I'd like to share some useful JavaScript stuff I have saved 

32 Awesome JavaScript Snippets (one-liners) You Should Use in 2023 

Last week, I wrote about putting the right feature at the right place. I used rate limiting as an example Today, I'll use another example.

How to Make Your Security Policy Auditable

Securing Redis installation with mTLS and accessing it from a compute instance on GCP for free.

Building a Secure Web Chat With Redis, mTLS and GCP

Homomorphic encryption is making its way from academia to production use cases. Kick the tires on it with C# and a privacy minded fitness tracker.

Microsoft SEAL and the Dawn of Homomorphic Encryption 

Stop publishing your Android apps manually and start doing this fully automated at any stage with the boilerplate for building a CI/CD pipeline for Android.

Android CI/CD Boilerplate for Publishing via Fastlane

There's a big difference between hackers (people who like to experiment with computer systems to make them do unintended things) and attackers .

How to Hack Android Phones 

The powerful database middleware ShardingSphere core functions such as data sharding, encryption and decryption are all based on the database metadata.

Optimized Metadata Loading Process on ShardingSphere: A Technical Deep-Dive

You may have heard about the intermittent fasting and keto combination, but is it the right eating plan for you?

Intermittent Fasting and Keto: All You Need To Know

A short article on how to easily and correctly sign your Cordova Android APK.

How to Sign Android APKs with Apache Cordova: A Brief Guide

This time I want to introduce one rule. The one that is underneath most diets. It is the Oxidative Priority, and how this is related to fat loss.

Oxidative Priority: Understanding the Science Behind Fat Loss

I used to be a coffee addict. And then, the deceptive Lady Caffeine of House Lannister started collecting her debts.

Life Hacks: Hardwon Wisdom from Four Months Caffeine-Free

Just one simple step and I was better. Therefore, I invested in it and started to build up some habits from the book.

How I Hacked My Own Body to Beat “Inflamm-aging”

Designing a multi-tenant application on Rails with horizontal sharding

Design a SaaS application on Rails 6.1 with Horizontal Sharding

An interview with prolific Hacker Noon contributor—and all-round impressive human—Patrick Lee Scott, Winner of 2019’s Noonie for Contributing Writer of the Year.

Patrick Lee Scott on Fasting, Writing, Epiphany Bridges, and 10x-ing Impact

This is a tutorial about how we can implement IBM Cloud Storage in our Ruby on Rails 6 projects. We can upload images and manage these assets with Rails. In this tutorial we are going to build a simple app. We can upload a kitty photo and vote for that photo (this tutorial only includes the part of creating a new Rails app, configuring it to save our photo on the cloud, and showing it on an image tag; the design and the part for the photo will be included in the app but is not shown in this tutorial). 

How To Upload and Display Images Trough IBM Cloud with Rails 6

Android apps are mainly composed of a bunch of binaries bundled together, built from compiled Kotlin or Java code. The original source code can be easily reconstructed by several light-weight tools, found on the top of a google search page.

I Hacked An Android App To Get A Free Haircut

Hi everybody. After struggling for a few days with GoogleSignIn, I had decided to write this article.

Connecting Unity3D Google SignIn Module with Android/IOS Games

Have a good look at the apps you have on your Android phone. How do you ensure all of them are authentic? E.g. how can you make sure that the Instagram app that you have on your mobile is a genuine one and not a copy or fake app.

How To Check Whether The Mobile App On Your Phone is Authentic or Not

Keytosis in the Enterprise Networking Industry

KEYTOS

keytos.io

11-50 emps

Since 2021

Keytos's stories on HackerNoon

Node.js Tutorial: How to Build a Simple Event-Driven Application With Kafka

38 Lifehacks From "Tools of Titans" by Tim Ferriss

Key Management System: Everything You Need to Know

Can Your Java Cryptography Architecture Survive a Quantum Attack?

What is a create2 Attack in Smart Contracts? How to Avoid It? 🤔

Browser Caching: A Practical Introduction

32 Awesome JavaScript Snippets (one-liners) You Should Use in 2023

How to Make Your Security Policy Auditable

Building a Secure Web Chat With Redis, mTLS and GCP

Microsoft SEAL and the Dawn of Homomorphic Encryption

Android CI/CD Boilerplate for Publishing via Fastlane

How to Hack Android Phones

Optimized Metadata Loading Process on ShardingSphere: A Technical Deep-Dive

Intermittent Fasting and Keto: All You Need To Know

How to Sign Android APKs with Apache Cordova: A Brief Guide

Oxidative Priority: Understanding the Science Behind Fat Loss

Life Hacks: Hardwon Wisdom from Four Months Caffeine-Free

How I Hacked My Own Body to Beat “Inflamm-aging”

Design a SaaS application on Rails 6.1 with Horizontal Sharding

Patrick Lee Scott on Fasting, Writing, Epiphany Bridges, and 10x-ing Impact

How To Upload and Display Images Trough IBM Cloud with Rails 6

I Hacked An Android App To Get A Free Haircut

Connecting Unity3D Google SignIn Module with Android/IOS Games

How To Check Whether The Mobile App On Your Phone is Authentic or Not

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