Hackernoon

As e-commerce businesses scale, technical complexity accelerates. You’re not just seeing more revenue, you’re managing way more moving parts. It’s not just about selling more products, but about handling more customers, keeping up with demand, managing a larger product catalog, and making sure your internal operations can handle the volume. Tech leads must navigate legacy … Read more

I used to plate duck confit and brûlée creme in the underbelly of Toronto’s kitchens, blasting punk and painting walls with tattoos. Today, I push pixels and code for decentralized applications. If you think the jump from culinary arts to code is wild, try going from Web2 to Web3 UX. As a self-taught designer-turned-frontend developer, … Read more

I knew something was wrong the moment I loaded my Next.js app in the browser. The initial page took far too long to become interactive. As a developer, that made my eye twitch. After some digging, I discovered the culprit: an avalanche of JavaScript being sent over the network on first load. This is the … Read more

Startups love to talk about disruption, but when it comes to funding, the system still favors the familiar. The top of the funnel is crowded with founders who have Stanford degrees and Fortune 500 experience. With the right connections, a polished pitch, and well-known credentials, it’s often easier to get noticed, not because the effort … Read more

Hi! My name is Maksym Kunytskyi, CTO at Microns. I’d like to share my personal experience of building a marketplace based on low-code/no-code technologies. Below I’ll talk a bit about the challenges we faced, why this model works, and why it’s worth considering for anyone building digital products — especially with a limited budget. For … Read more

The Gen AI PR Agency Isn’t Coming It’s Already Here (and I couldn’t be more thrilled, because the evolution of PR is going to have its moment). Ask anyone in PR or communications if they’re using generative AI, and you’ll likely hear: “We’re testing it.” But that’s not what I’m doing (or what we are … Read more

Traditional AI often feels like a “black box” — powerful, but opaque. Agentic AI shatters this paradigm. It’s about building AI systems that don’t just execute tasks but understand why they’re doing them, making decisions with a level of contextual awareness previously reserved for human experts. This shift towards transparent, autonomous intelligence is not only … Read more

Rohit Sindhu, a Senior Principal Engineer with over 22 years of experience in computer science, embedded systems, and high-performance interconnects, has made a significant mark in the storage industry with his recently granted US patent, US11237760B2: “Measuring performance metrics for data storage devices.” Sindhu’s career is defined by technical depth, innovation, and a passion for … Read more

Building a SaaS boilerplate from scratch while learning the business side — here’s what nobody tells you about going solo. Four months ago, I launched a SaaS boilerplate that I built entirely on my own. What started as a simple solution to avoid repeating the same setup tasks turned into a crash course in entrepreneurship, … Read more

Auction Market Theory – Understanding of market and orderflow dynamics If you are interested in technical trading and spend your time during the day at any social media site, it is Twitter, Youtube, Instagram, etc. You are most likely going to meet many other traders who like to express their opinions on the market. “Market … Read more

“Data is the new oil, but managing it is a whole different game.” — Clive Humby, Data Science Expert With the growing reliance on large and complex data environments, effectively managing these systems has become a critical business imperative. During my experience in database management, particularly in high-stress sectors like healthcare and finance, I witnessed … Read more

Behind the promise of easy data lakes lies hidden complexity, silent failures, and costly cloud missteps—especially in retail-scale environments.

Learn how neuroscience-backed methods can help rewire your approach to solving complex tech challenges.

🚀 About The project serves as a research platform to explore streaming WAL archiving with a target of RPO=0 during recovery. It’s primarily designed for use in containerized environments. The utility replicates all key features of pg_receivewal, including automatic reconnection on connection loss, streaming into partial files, extensive error checking and more. The tool is … Read more

Earlier this month, Bella Protocol revealed that it had teamed up with several leading crypto entities to devise a dynamic fusion of tech, incentives, and user engagement. Most recently, the pursuit saw the firm joining forces with decentralized exchange NuDEX and Bitcoin layer-2 GOAT Network to launch a multifaceted campaign blending trading, community growth, and … Read more

In today’s rapidly evolving financial services landscape, where regulatory demands and operational efficiency are paramount concerns, the remarkable transformation of a critical customer account migration process stands as a testament to exceptional business analysis and technological innovation. Under the leadership of Business Analysis expert Sanjay Vichare, this ambitious digital transformation initiative has established new benchmarks … Read more

In the demanding environment of national scientific research, where cutting-edge discoveries depend on robust administrative infrastructure, Chandan Mishra’s leadership at a premier National Research Laboratory stands as a testament to how exceptional business systems management can accelerate scientific innovation. As Principal Business Analyst overseeing the laboratory’s PeopleSoft ERP application, Mishra has established new standards for … Read more

In an era of rapid digital evolution where legacy systems often impede organizational agility, the remarkable success of the Lotus Notes Transition Program stands as a testament to exemplary leadership and technical excellence. Under the strategic guidance of Devanand Ramachandran, this ambitious, large-scale digital transformation initiative has established new standards for enterprise migration, operational efficiency, … Read more

If you’ve been writing on HackerNoon for a while, you’ve probably seen how much the platform has evolved. From Editor 2.0 to the sleek and powerful 3.0, we’ve introduced everything from code blocks to quote boxes, notice boxes, and even story boosts. These improvements aren’t just for writers; they’re designed to make storytelling more fun … Read more

Table of Links Abstract and 1. Introduction Related Work 2.1 The Alternative-Authenticator Approach 2.2 The Original-Authenticator Approach The Proposed Secret Backup Approaches 3.1 Notations 3.2 Assumptions 3.3 The Direct-Escrow Method 3.4 Our Proposed Algorithms Security and Reliability Analysis 4.1 Security Analysis 4.2 Reliability Analysis 4.3 Recovery Failure Rate Analysis 4.4 Real World Parameters 4.5 Failure … Read more

Table of Links Abstract and 1. Introduction Related Work 2.1 The Alternative-Authenticator Approach 2.2 The Original-Authenticator Approach The Proposed Secret Backup Approaches 3.1 Notations 3.2 Assumptions 3.3 The Direct-Escrow Method 3.4 Our Proposed Algorithms Security and Reliability Analysis 4.1 Security Analysis 4.2 Reliability Analysis 4.3 Recovery Failure Rate Analysis 4.4 Real World Parameters 4.5 Failure … Read more

If you’ve ever had to write an app to process card payments, not like integrating PayPal, but like being PayPal. You’ve probably heard of PCI DSS. Payment Card Industry Data Security Standard (PCI DSS) is an information security standard for organizations that handle branded credit cards from the major card schemes. – Wikipedia In other … Read more

Have you ever been in an environment where direct network access is blocked, but cloud services like Azure Blob Storage are still reachable? What if I told you that you could tunnel your internet traffic through those blob storage endpoints? That’s exactly what ProxyBlob does. In this post, I’ll walk you through what ProxyBlob is, … Read more

AutoShapes in Excel refer to predefined drawing shapes that you can insert into a worksheet to enhance visual presentation. These include lines, arrows, rectangles, circles, callouts, flowchart symbols, banners, stars, and more. Objects in Excel are similar to AutoShapes but extend further to include Charts, Pictures, Text Boxes, SmartArt, Buttons or Controls, Embedded Objects, Comments … Read more

Table of Links Abstract and Introduction Background and Related Work Theoretical Framework Experiment Design Results Discussion Limitations Ethical Considerations and References A. Mathematical Formulation of WMLE B Fine-tuning Setup C Qualitative Bias Analysis Framework and Example of Bias Amplification Across Generations D Distribution of Text Quality Index Across Generations E Average Perplexity Across Generations F … Read more

Table of Links Abstract and 1. Introduction Related Work 2.1 The Alternative-Authenticator Approach 2.2 The Original-Authenticator Approach The Proposed Secret Backup Approaches 3.1 Notations 3.2 Assumptions 3.3 The Direct-Escrow Method 3.4 Our Proposed Algorithms Security and Reliability Analysis 4.1 Security Analysis 4.2 Reliability Analysis 4.3 Recovery Failure Rate Analysis 4.4 Real World Parameters 4.5 Failure … Read more

Table of Links Abstract and 1. Introduction Related Work 2.1 The Alternative-Authenticator Approach 2.2 The Original-Authenticator Approach The Proposed Secret Backup Approaches 3.1 Notations 3.2 Assumptions 3.3 The Direct-Escrow Method 3.4 Our Proposed Algorithms Security and Reliability Analysis 4.1 Security Analysis 4.2 Reliability Analysis 4.3 Recovery Failure Rate Analysis 4.4 Real World Parameters 4.5 Failure … Read more

For years, headlines have portrayed cryptocurrency as an enemy of banks. The phrases “disrupt,” “replace,” and “revolt” were most commonly used. The plot was straightforward: cryptocurrency would destroy the banking system and replace it with something new. However, in 2025, that story is no longer applicable. What is actually happening is significantly less dramatic but … 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. ## Let’s Build an MLOps Pipeline With Databricks and Spark—Part 3: CI/CD Automation and Deployment By @neshom [ 2 Min read ] … Read more

Table of Links Abstract and 1 Introduction 2. Background 2.1 Effective Tutoring Practice 2.2 Feedback for Tutor Training 2.3 Sequence Labeling for Feedback Generation 2.4 Large Language Models in Education 3. Method 3.1 Dataset and 3.2 Sequence Labeling 3.3 GPT Facilitated Sequence Labeling 3.4 Metrics 4. Results 4.1 Results on RQ1 4.2 Results on RQ2 … Read more