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 Compared 8 AI Agent Platforms. Here's What Running a Team Actually Costs By @thomascherickal [ 55 Min read ] Compare 8 AI coding platforms, explore 10 multi-agent workflows, and learn how local LLMs can eliminate API token fees. Read More.

Proof of Usefulness Hackathon Final Winners Announced 🎉

By @proofofusefulness [ 5 Min read ] The Proof of Usefulness Hackathon announces its final winners, awarding $118,000 in cash prizes and software credits across five categories. Read More.

Meet TwIL-8B, webAI's AI Model for Math, Coding, and Reasoning

By @aimodels44 [ 3 Min read ] TwIL-8B is an AI model designed for math, coding, and reasoning. Explore its balanced and verbose variants, benchmark results, and limitations. Read More.

Why Knowledge Graphs and Ontologies Are Making a Comeback in the Age of AI

By @linked_do [ 21 Min read ] Context runs the spectrum of semantics, state, and controls. Read More.

Shipaton Blogging Contest Winners Announced 🎉

By @hackernooncontests [ 4 Min read ] Meet the 10 finalists and three winners of HackerNoon's $2,500 Shipaton 2026 Writing Contest, celebrating the stories behind new apps. Read More.

10 Billion-Dollar Startup Ideas Generated by Gemini 4 Argon

By @thomascherickal [ 20 Min read ] I asked Gemini 4 Argon for 10 Billion-Dollar Products that I could build with it. It Blew My Mind, the products are insane and solve huge problems! Read More.

What The Heck Is Jev

By @progrockrec [ 4 Min read ] Jev is an AI model that decides instead of writing. See how a decision model could tag data in OpenMetadata, and why open-weights Laya fits the job. Read More.

SpaceX Teams Up With Qualcomm to Build a Nationwide 5G Network

By @zbruceli [ 23 Min read ] SpaceX put thousands of routers in orbit is now coming down to earth: steel towers, rooftop leases, zoning boards and all for 5G land network. Read More.

When Everyone Can Build With AI, What Skills Will Actually Matter?

By @adityavithaldas [ 3 Min read ] AI is making creation easier. What happens to professional identity when expertise, creative judgment, focus, and audience trust become the differentiators? Read More.

Qwen3.8-27B Defiance: An Uncensored AI Model With 40 Modes

By @aimodels44 [ 10 Min read ] Learn how Qwen3.8-27B Defiance works, including its uncensored weights, custom AI personas, GPU requirements, performance, and limitations. Read More.

Cuttlefish.MD Skills Library Puts 2,806 License-Checked Agent Skills to Work

By @packagemanager [ 8 Min read ] Cuttlefish.MD packages 2,806 license-checked SKILL.md files into nine plugins for Claude Code, Codex, Cursor and Gemini CLI. Here's how to install it. Read More.

Guido van Rossum: The Rise and Fall of Python's Benevolent Dictator

By @zbruceli [ 23 Min read ] Guido van Rossum wrote Python over a 1989 Christmas break. By 2018 it ran AI and the web, and a fight over the walrus operator (PEP 572) drove him to resign. Read More.

Slack's Original Employees Blog the Inside Story of the $27.7B Salesforce Sale

By @conglomerate [ 7 Min read ] Two original Slack employees blog the inside story of Salesforce's $27.7B buy: what broke, what's new, and ask was the acquisition worth the $27.7B? Read More.

How to Bypass Anti-Bot Protection With Playwright and Chrome

By @nfrankel [ 10 Min read ] Why does Playwright get blocked while Chrome works? Read More.

Don’t Let AI Steal Your Personality

By @editingprotocol [ 6 Min read ] Learn how to use AI in writing without sacrificing originality, personality, or the human perspective behind your byline. Read More.

Anthropic's S-1 Shows $16.3B in Half-Year Revenue, a 900% NRR, and an $80.7B Loss That Mostly Isn't

By @hockeystick [ 31 Min read ] Anthropic's S-1: $16.3B in half-year revenue, ~900% NRR, an $80.7B mostly-paper loss, a blank compute bill and governance that keeps control with founders. Read More.

AI Removes the Manager's Cognitive Limit. Use it Wisely

By @mcsee [ 10 Min read ] AI removes the manager's cognitive limit. You should use it to sharpen your decisions, not just to summarize emails. Read More.

Star Wars and the Revenge of Midterms

By @nebojsaneshatodorovic [ 3 Min read ] A Star Wars-inspired take on Trump's midterm setbacks, MAGA, Gen Z, online extremism, and the dark side of America's political culture. Read More.

One Feature Every App Needs in the AI Era (It's MCP)

By @jmstdy95 [ 5 Min read ] Want to make your SaaS AI-ready? Discover how to build, test, and deploy an MCP server that connects your app to AI agents. Read More.

Researchers Decrypt Hidden Chain-of-Thought From OpenAI, Anthropic and Google APIs

By @exfiltration [ 240 Min read ] Interchangeable encrypted reasoning blocks let attackers decode hidden chain-of-thought and leak PII and credentials from major LLM APIs. Read More. 🧑‍💻 What happened in your world this week? It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️ ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it. See you on Planet Internet! With love, The HackerNoon Team ✌️