~hackernoon | Bookmarks (2041)

A blog owner was spammed with fake newsletter signups. He learned how to protect his form using double opt-in, CAPTCHA, and Cloudflare.

The power grid is slowly approaching the end of its expected lifespan. With digitalization comes cyberthreats. A robust security posture is vital for success. While cybersecurity professionals are actively working on improvements, the specifics about what to implement and when are still a gray area.

Playing board games can reduce stress and draw you into an imaginary world. Included is a list of some board games you can try. 

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. Embeddings 101: Unlocking Semantic Relationships in Text By @riteshmodi [ 14 Min read ] Text embeddings power AI language u...

We evaluate TnT-LLM's text classification using human annotation agreement and scalable LLM-based metrics for accuracy and performance at scale.

The FBI seized the most recent BreachForums clearnet site along with its onion site and the associated Telegram. The site was shut down and the domain seized on May 15, 2024, though the domain was back under the owner's control just hours later. The FBI is examining the site's backend to identify members.

Explore our evaluation suite for TnT-LLM, using automatic metrics, human ratings, and LLM-based assessments to validate its performance.

A new AI agent, Manus, is getting raving reviews. The startup Monica gave him early access to Manus AI with plenty of free credits to play around with the AI agent.

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. I Blew €400 on Cursor — Here's What I Learned So You Don't Have To By @techbyadam [ 3 Min read ] Building software with Cur...

These interests meet in my first story for The Markup: a juicy look at Axon’s seemingly ongoing plans to develop Taser-equipped drones as a response to mass shootings

Carl “Moon” Runefelt warned of a market crash in January 2025—and it’s happening now. Using trends in the federal funds rate, he predicted the downturn and called Bitcoin a safe haven. As stocks and crypto fall, his insights are being revisited as a timely forecast rather than mere speculation.

Each week, the HackerNoon team highlights standout Startups from our Startups of The Year database. Every featured startup has been nominated as the best in their respective technology category or region. This week, we present: Neo Auth, Peris.ai, and Midas Analytics.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

Meet Albert Lie, Co-Founder & CTO of Forward Labs, in his interview with HackerNoon Writers Spotlight, talking about writing amid the Noise of AI.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

The Kindle store is flooded with auto-generated e-books written by AI authors. The content is hollow. It's dry. It’s robotic. You can practically hear the metallic voice in your head as you read. Amazon doesn’t care if your e-book was written by a toaster as long as it gets clicks.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database.

This paper presents a new AI-powered knowledge graph that organizes real-world materials science research into an accessible, searchable database to speed up discovery across scientific fields.

A fictional startup’s MongoDB bill spiked 20% when Atlas auto‑scaled to an M60. By profiling slow ops, fixing N + 1 queries with $lookup, capping/TTL’ing unbounded queries, refactoring jumbo docs, and reordering indexes over a 48‑hour sprint, they slashed their monthly cost from $15,284 to $3,210 (‑79%) and improved p95 latency from 1.9 s to 140 ms—no sharding required.