Hackernoon

Why every TLS termination is a separate migration boundary A cloud application rarely has one TLS connection. A single API request can be decrypted and re-encrypted at a CDN, a web application firewall, an API gateway, a load balancer, a service-mesh proxy, an application runtime, and a managed cloud endpoint. Each termination negotiates a fresh … Read more

Being a researcher in the field of quantum computing and quantum cryptography, this thing always revolve in my mind that what if we apply quantum computing in everything. How things will work, what will be the merits and de-merits, and all such questions. But First we need to understand why quantum computing at all. There … Read more

Welcome to HackerNoon’s Writing Prompts! Would you like to take a stab at answering some of these questions? The link for the template is HERE. 1. What is your company in 2–5 words? AI-powered neuro-inclusive climate education. 2. Why is now the time for your company to exist? Governments globally are mandating statutory climate education, yet … Read more

VICTORIA/Seychelles/–Zoomex has expanded its Stock Perpetuals lineup with twelve new USDT-margined contracts, giving traders 24/7 exposure to some of the most closely watched names in U.S. equities. UnitedHealth Group (UNH), General Electric (GE), JPMorgan Chase (JPM), Gilead Sciences (GILD), Regeneron Pharmaceuticals (REGN), Amgen (AMGN), Walmart (WMT), Coca-Cola (KO), PepsiCo (PEP), Mastercard (MA), PayPal Holdings (PYPL), … Read more

Arlington, Virginia, August 13th, 2026/TechnologyWire/–Tunnl, the AI-powered audience intelligence platform, today announced its inclusion in the 2026 Inc. 5000 list of America’s fastest-growing private companies. Tunnl is one of 126 Artificial Intelligence and Data companies recognized on this year’s list, a group that reflects the growing importance of applied AI infrastructure across industries. The Inc. … Read more

Let’s learn about Javascript Fundamentals via these 98 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. How do you comfort a JavaScript bug? You console it. 1. Advanced JavaScript Tutorial: How to Reload a Page with … Read more

Artificial intelligence has moved from research labs and science fiction into the daily fabric of work and life. It writes code, drafts emails, diagnoses illness, drives cars, and increasingly, acts on our behalf rather than just answering our questions. Understanding what AI actually is — and what it isn’t — has never mattered more. What … Read more

The hidden cost of losing architectural knowledge in software projects. Systems are not lost to failure, but to forgetting. When decisions cannot be undone, change becomes collapse, and rebuilding becomes inevitable. Every system eventually invites a rewrite. Almost never because it broke. Usually because nobody left on the team can change it without holding their … Read more

The Problem: Managing Unsafe C Pointers in Rust Assume we have a proprietary C library for parsing custom network packets. The C header (libparser.h) looks like this: typedef struct Packet { int id; char* payload; } Packet; // Allocates and parses a packet. Returns NULL on failure. Packet* parse_packet(const uint8_t* data, size_t len); // Must … Read more

The Challenge: Zero-Trust Networking in Kubernetes Achieving Zero-Trust requires enforcing least-privilege communication. We must explicitly define which services can talk to each other, blocking all other traffic by default, without introducing unacceptable latency overhead. The Solution: eBPF-Powered CiliumNetworkPolicy We will define a CiliumNetworkPolicy (CNP) that isolates a PostgreSQL database, permitting ingress traffic only from authorized … Read more

GraphRAG is easy to sell with one question: What are the hidden relationships across this entire corpus? Plain vector RAG is easy to embarrass with the same question. It retrieves nearby chunks, misses distant connections, and struggles to summarize themes that no single passage states. Then a user asks: What is the cancellation window in … Read more

Software development teams are increasingly using AI to generate and modify code, but faster code production is creating a different challenge: determining whether those changes are safe to deploy. Hud says AI now generates or assists with 42% of the code developers ship, with that share expected to reach 65% by 2027. As coding agents … Read more

How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## The Cooling Revolution That Could Save a Warming World By @zbruceli [ 18 Min read ] Cooling has quietly become the … Read more

Somebody at CoinFello decided the interesting question was not whether an AI agent can execute a swap. That was settled a year ago. The interesting question is whether anyone will let one run for a month without being asked again. Fello 2, released Wednesday, is the company’s answer, write a strategy the way you would … Read more

Modern software systems span hundreds of services, run across cloud-native environments, and change daily as new code ships. For SRE teams, this results in mounting pressure to deliver rapidly without compromising the reliability that customers demand. This pace is exposing the limits of traditional approaches. Alert fatigue is widespread, and engineers spend more time firefighting … Read more

Byline: Lucy Jones Multidisciplinary practice goes a step further in the hands of Hemanta Ghosh, who practices the art professionally and academically around the world. At the intersection of technology and commerce, skilled individuals leverage expertise to improve business production in smart, scalable ways. To be one of these individuals, one must be dedicated to … Read more

Written by: Melissa Cohoe, Global Strategist for Security, Risk & Resilience at NewRocket Throughout my career, I have watched organizations adapt to changing technology.  Cloud changed infrastructure; mobile changed connectivity and access; a thousand smaller changes in hardware and software.  This culminated into digital transformation, which changed how work get done, from completely offline to … Read more

If you’ve been following this blog, you’ll know that I’ve been working on my Zmanim-WP plugin for WordPress for a while now. This blog series is designed to help you dig deeper into the plugin and understand what it does, how it works, and whether it’s right for your needs. “Dancing in the Dark” If part 1 was focused on the … Read more

Let’s learn about Java via these 500 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Because COBOL and FORTRAN weren’t stilted enough. 1. APK Decompilation: A Beginner’s Guide for Reverse Engineers APK decompilation is the process … Read more

Wall Street is currently funding an absurd, structurally broken capital expenditure binge, and the bill is about to come due. The corporate hype machine loves to pretend that artificial intelligence is just clean, celestial software floating in some magical digital ether, a fantasy that conveniently ignores the brutal, heavy-industry reality of massive data pipelines and … Read more

On August 5, Google announced that Jeff Dean is leaving after 27 years. He’s co-founding Discovery Loop, a public benefit corporation, with Sanjay Ghemawat, Oriol Vinyals, and Quoc Le. Sundar Pichai’s note put it plainly: “After an incredible 27-year run, Jeff Dean is at a moment where he wants to try something new” (Google). Steven … Read more

San Francisco, United States, August 12th, 2026/TechnologyWire/–Premier U.S.-based insurance firm Wallace Welch & Willingham (W3 Insurance) announced it’s results by deploying HireQuotient’s EasySource. HireQuotient recently announced it’s strategic partnership with Paylocity (NASDAQ: PCTY) and induction into their elite partner network, to helps frontline employers cut time-to-hire by up to 70%. Post deployment of HireQuotient’s EasySource, … Read more

Bengaluru, India, August 11th, 2026/TechnologyWire/–TripleDart, a bootstrapped B2B growth company, today announced it has crossed $7 million in annual recurring revenue while operating at a 50% EBIT margin. The company says software, not additional headcount or capital, drove the jump. The milestone lands in the middle of a heated debate. Venture investors have poured more … Read more

The VMware Exodus With Broadcom’s acquisition of VMware causing massive licensing fee hikes, enterprise companies are scrambling for alternatives. The default reaction is often a lift-and-shift to AWS or Azure. However, this often replaces licensing bloat with compute bloat. In this tear-down, I dissect how I re-architected a high-traffic SaaS from a heavy AWS EC2/EKS … Read more

The Challenge: Replacing Wildcards with Granular Permissions To implement least privilege, you must know exactly which API calls your application makes. Guessing leads to application downtime, while wildcards lead to security vulnerabilities. The Solution: Automated Policy Generation via AWS CLI AWS CloudTrail logs every API call. IAM Access Analyzer can digest these logs and output … Read more

How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## Navigating Claude Code: The Full Workflow By @efimovov_5guqm5 [ 9 Min read ] The nine layers of Claude Code only pay … Read more

Trust has become one of the most valuable currencies in the proprietary trading industry. With prop firms promising left and right how trustworthy they are, traders look for more signals to determine which firm they can truly trust, such as Trustpilot reviews. A Trustpilot rating can change how a prop firm is perceived long before … Read more

Let’s learn about Java Programming via these 79 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Java is a widely-used, object-oriented programming language known for its platform independence and robust ecosystem. It is fundamental for enterprise … Read more

A solo builder’s notes on using GPT-5.6 as a product reviewer, code reviewer, and design partner—not just a code generator. In 2025, I wrote about using Cursor and AI to build Focero, a small web-based focus timer. That first phase was mostly about creation. I was generating layouts, implementing timer logic, adding multilingual pages, fixing … Read more