~hackernoon | Bookmarks (2022)

The concept is simple: When you go to sleep each night, your previous life is over. The person who wakes up the next morning is starting fresh. The sunk cost fallacy keeps us investing in things that aren't working.

Monographs generalize graphs by treating nodes as edges and simplifying morphisms. They offer a universal approach to graph structures, algebraic transformations, and typed representations.

Will Elon Musk colonize Mars in his lifetime? No, not in the grandiose Kim Stanley Robinson sense. The first human on Mars will most certainly break the internet and trigger profound audience capture, but reality behind the hype will be far less cinematic and far more brutal than SpaceX wants us to believe. Strap in! This essay takes a humorous and skeptical look at...

If you need to use Apache SeaTunnel to synchronize data from MongoDB to Doris, you can follow these steps.

VTS (Vector Transport Service) is an open-source tool developed by Zilliz. It is focused on the migration of vectors and unstructured data.

We are living in an era where AI is no longer just an experimental tool—it’s an integral part of creativity and productivity.

BuddyBrain is an AI assistant that can book appointments on Google Calendar for you automatically by taking prompts and interacting with customers on WhatsApp. It uses the OpenAI API and the Google Calendar API to book appointments. The code was written in NodeJS with Express and the frontend was done in NextJS.

API can break the frontend if it sends unexpected data or returns an error in the response. In this article, I analyze common and other cases when the API can broken the front end. I will tell you how to test the API to avoid problems as early as possible.

I’ve built an open source ETL framework (CocoIndex) to prepare data for RAG with my friend. It support custom logic and increment update out of box.

I built a Salesforce Lightning Web Component that lets you run powerful AI language models (LLMs) directly on your computer within Salesforce. It uses Pico LLM technology to process data locally, keeping your information secure and responding quickly. You can use it to generate emails, write content, analyze customer data, and more, all without relying on external services. Check out the demo video and...

A detailed guide on different types of caching and it's implementation strategy for on-premise as well as cloud based software solution.

Roam, the leading decentralized wireless network, has introduced its Token Reversal Pool, now live on the Roam app. This feature allows users to swap $ROAM tokens back into Roam Points, expanding engagement options post-TGE. Conversion rates are dynamic, reflecting averages from the General and Sticker Burning Pools, marking a key update for $ROAM holders. This launch builds on Roam’s deflationary strategy, following its successful...

Artificial intelligence can be used to protect and store important aspects of human civilization. The AI Knowledge Ark would be a nearly immune to destruction library of history, science, and skills. It would be autonomous, resistant to radiation, and invincible to disasters.

This section extends E-graphs to attributed typed monographs, exploring their adhesive properties, algebraic structures, and transformation rules in category theory.

Today, I want to examine another concerning trend in the blockchain space, the growing disconnect between Web3 rhetoric and Web2 reality in corporate structures

AI is revolutionizing cybercrime, with deepfakes, voice phishing, and AI-generated phishing scams driving a 442% surge in social engineering attacks. Businesses must deploy AI-based detection tools, phishing-resistant MFA, and user training to defend against these evolving threats. Security isn’t just about tech—it’s about awareness and resilience.

rlama enables a fully local, privacy-first RAG system with no cloud dependencies. This guide walks through installation, document indexing, querying, and optimization.

Artificial Intelligence Optimization (AIO) is one of the newest developments in search engine optimization. AIO combines AI technologies with traditional SEO techniques which improves the processes. Adopting AI SEO techniques and automation increases the accuracy of reaching the target audience and increases user engagement.

A lot of the diagnosis process sometimes feels like guesswork to me. Doctors have to rely on a patient’s ability to accurately describe what they’re going through. If a doctor has never dealt with a particular illness before, their chances of diagnosing it early in a patient are quite [low]

Someone asked me why I was so excited about OpenTelemetry. The reasons have more to do with it's innovation and utility than it's novelty.

The ongoing debate about the authorship and ownership of generative content is intense. There are two sides to the AI copyright debate. One contends generative models’ work is transformative since they can learn to produce new content. The other argues they are using intellectual property without permission.

AI won’t replace me yet. But what if it proves I was never that original? This essay explores how large language models don’t just mimic human writing but reveal how formulaic, predictive, and machine-like most human output has always been. From genre fiction to LinkedIn “Accordion of Wisdom” posts, much of what we call creativity might just be pattern recognition. The real existential crisis?...

Nummus will be a custodial wallet that offers a BTC-backed credit card, collateralized loans, and secure custody. The main goal is to ship a clean, functional Bitcoin wallet that demonstrates my ability to deliver, grow, and scale a product to users and potential investors.