OSINTech

Meet the top Asian startups in 2024! With dynamic cultures and rapid growth, Asia has become a global entrepreneurial hub and development.

Startups of The Year 2024 Winners: Asia

The top blockchain development companies offer cutting-edge services. In this article, we will learn about major blockchain development services

The Key Services That Blockchain Development Companies Should Be Offering

A practical guide to clean, safe Go concurrency—covering context, goroutines, channels, patterns, pitfalls, and lessons learned from production systems.

Clean Code: Concurrency Patterns, Context Management, and Goroutine Safety [Part 5]

Part One of my series that teaches the art and craft of OSINT, enhancing skills for cybersecurity, research, and analysis.

Your OSINT Study Plan (Part 1): Sharpening Up The Basics

OSINT is an intelligence-gathering discipline that involves collecting information from public sources.

From Zero to Sherlock: A Guide to Have the Ultimate OSINT Adventure

How fast Golang can be for processing a high number of messages coming from a Kafka topic?

Real Time Data Processing: Easily Processing 10 Million Messages With Golang, Kafka and MongoDB

NFTs as a technology bridge the opportunity gap and levels the playing field between artists worldwide. Meet 7 artists who's lives changed thanks to NFTs 👀

7 Artists That Had Their Lives Changed By Selling NFT Art

PostgreSQL offers Logical Decoding Method to make log-based change data capture possible. Setup and run CDC in several steps.

PostgreSQL Change Data Capture and Golang Sample Code

I’ve been doing a research on how to do graceful shutdown of HTTP services in <a href="https://hackernoon.com/tagged/kubernetes" target="_blank">Kubernetes</a>. Surprisingly, I found contradictory opinions on the topic, so I decided to do my own testing. Read on if you are interested in the results.

Graceful shutdown in Kubernetes

As fintech scales, regulators want proof—not promises. Inside the engineering shift making ledgers auditable and defensible.

As Fintech Scales, Regulators Are Asking a Hard Question: Can the Systems Prove It?

A first-person perspective for tech PMs building money, risk, and trust at scale.

Designing for Regulation: A Fintech PM's Perspective

Crypto users are expanding rapidly beyond on-chain native audiences.

The Infrastructure Bet Behind Crypto’s Invisible Adoption

It’s far more efficient to run multiple Claude instances simultaneously, spin up git worktrees, and tackle several tasks at once.

Indie Hacking Vibe Coding Setup: What Changed in 6 Months

RAG optimizes language model outputs by having them reference external knowledge bases before generating responses. 

9 RAG Architectures Every AI Developer Should Know: A Complete Guide with Examples

Proof of Usefulness Hackathon FAQ: Learn how to submit projects, get scores, access sponsor credits, and compete for cash and software prizes.

Everything You Need to Know About HackerNoon’s Proof of Usefulness Hackathon

Broken Object Level Authorization (BOLA) is eating the API economy from the inside out. 

The Authorization Gap No One Wants to Talk About: Why Your API Is Probably Leaking Right Now

Proof of Usefulness is a global hackathon powered by HackerNoon that rewards one thing and one thing only: usefulness. Win from $150k!

Proof of Usefulness Hackathon: Win $150K+ from Bright Data, Neo4j, Algolia, Storyblok & HackerNoon 

ExPECA is an edge computing and wireless communication research testbed designed to tackle challenges in wireless experiments. 

ExPECA: An Experimental Platform for Trustworthy: Acknowledgements & References

Learn everything you need to know about Engineering Management via these 190 free HackerNoon stories.

190 Stories To Learn About Engineering Management

Despite the difficulties they encounter, women have made important contributions to the technology sector. 

From Discrimination to Empowerment: Women's Journeys in Tech

As the world moves forward, those working with AI — meaning almost all of us — need to take the ethical matter into our own hands.

4 Things Humans NEED in an AI-Led World

They exist! You should diversify your Twitter Feed with this list of Black Women who occupy tech spaces & use Twitter to share news, opps, & stimulate dialogue!

200 Black Women in Tech to Follow on Twitter in 2022

This article is for business owners willing to launch their first product. In this material, we will discuss and try to compare two popular backend solutions.

Building Your First Startup with Python and Node.js

2020 Annual listing of 200 Black Women in Tech on Twitter to Follow to get up to date insight, news, convos around inclusion, diversity and new voices in tech

200 Black Women In Tech To Follow on Twitter {2021 List}

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Our goal is “Our world. Rules by Everybody”. Our service, RuleWatcher can v...

OSINTECH

https://en.osintech.net

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Since 2018

OSINTech's stories on HackerNoon

Startups of The Year 2024 Winners: Asia

The Key Services That Blockchain Development Companies Should Be Offering

Clean Code: Concurrency Patterns, Context Management, and Goroutine Safety [Part 5]

Your OSINT Study Plan (Part 1): Sharpening Up The Basics

From Zero to Sherlock: A Guide to Have the Ultimate OSINT Adventure

Real Time Data Processing: Easily Processing 10 Million Messages With Golang, Kafka and MongoDB

7 Artists That Had Their Lives Changed By Selling NFT Art

PostgreSQL Change Data Capture and Golang Sample Code

Graceful shutdown in Kubernetes

As Fintech Scales, Regulators Are Asking a Hard Question: Can the Systems Prove It?

Designing for Regulation: A Fintech PM's Perspective

The Infrastructure Bet Behind Crypto’s Invisible Adoption

Indie Hacking Vibe Coding Setup: What Changed in 6 Months

9 RAG Architectures Every AI Developer Should Know: A Complete Guide with Examples

Everything You Need to Know About HackerNoon’s Proof of Usefulness Hackathon

The Authorization Gap No One Wants to Talk About: Why Your API Is Probably Leaking Right Now

Proof of Usefulness Hackathon: Win $150K+ from Bright Data, Neo4j, Algolia, Storyblok & HackerNoon

ExPECA: An Experimental Platform for Trustworthy: Acknowledgements & References

190 Stories To Learn About Engineering Management

From Discrimination to Empowerment: Women's Journeys in Tech

4 Things Humans NEED in an AI-Led World

200 Black Women in Tech to Follow on Twitter in 2022

Building Your First Startup with Python and Node.js

200 Black Women In Tech To Follow on Twitter {2021 List}

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