What Your Last 10 YouTube Videos Say About Your Future Business
If we want to VIBE CODE a thriving (side) business, we all know we ought to ‘create value’. For starters, we can easily create value at the intersection of Finding the intersection seems hard but is often trivial from the outside. A serious cognitive bias prevents us from seeing the obvious. But the good news
[Free eBook] Automate the Boring Stuff and Make Money with Clawdbot
👉 Important: See the disclaimers at the end of this page. This is a rapidly changing field and information may be wrong or outdated on this page/book. ⭐⭐⭐ VERY IMPORTANT: Be on the right side of change by joining 130k AI enthusiasts our free AI email newsletter. Introduction: The Rise of AI Agents Artificial intelligence
The JSON Trick – How to Scrape All Answers in a Subreddit? (Example Find User Needs)
Step 1: Open a subreddit with lots of comments and answers relevant to your niche. Step 2: Append “.json” to the URL Step 3: Copy and paste the whole JSON data into ChatGPT/Gemini/Claude Step 4: Prompt something like this to discover user needs: Here’s a sample output on my ChatGPT 5.2 Thinking: It also shows
The Ghost Founder: 10 AI Startups That Can Hit $1B Without a Single Employee
We’ve stripped away the overhead of traditional development to focus on pure execution through vibe coding — leveraging AI to bridge the gap between a billion-dollar idea and a live, agentic product. By joining, you aren’t just getting an accountability partner; you’re entering a 30-day “Ship or Die” cycle where we transform from prompt engineers
Stop Testing LLMs with Poetry: Use Blackjack Instead
🙏 Image and research source: Thomas Taylor (GitHub) If you want to see what an LLM is really good at (and where it still slips), don’t ask it to write a poem or generate code. Ask it to make the same small decision again and again under clear rules. That is why blackjack basic strategy
The “One Niche, One Channel” rule for making your first $1k in AI
Look, if you’re a data or AI nerd, your biggest enemy isn’t the competition. It’s the fact that your brain has way too many tabs open at once. You’re probably sitting there thinking about building some massive ML model or a deep diagnostic tool, and meanwhile, you end up stuck in “builder mode” forever. Nothing
Dreaming of the Mediterranean: When Will Tesla FSD Hit Europe?
Imagine this: You’re in your Tesla, going from your home to the sunny beaches by the Mediterranean Sea. You feel sleepy, so you take a nap. The car drives all by itself – through big highways, twisty mountain roads, and busy towns. It stops at lights, changes lanes, and parks when you get there. Wow!
DriftIDE – A Startup Idea for 1B Vibe Coders [Pitch Deck]
✨ I published this post in my AI newsletter (130k subs). You can join for free here. I just discovered this AI startup idea from Reddit. Will it be the next unicorn after Cursor ($30B valuation)? Note that ideas are cheap, execution is king. To the best of my knowledge, this idea hasn’t been implemented
Do You Choose $1,000,000 Now or $6,000/Month for Life?
I just read this post on X: Post: “If someone offered you $1 million of cash or $6,000/mo for life? Take the $6,000/mo for life every time. Absolute no brainer.” I was stunned that most people didn’t seem to understand that this is not the best option. So, which option is better: To answer this
My Vibe Coding Tech Stack for 2026
As we gear up for 2026, I’m streamlining my coding workflow with a lean, vibe-aligned stack that focuses on simplicity and scalability (I have many projects!). It’s perfect for solo devs or small teams building dynamic web apps. This stack might not be perfect if you work in a large corporation or something. You might
Play Arcade Tennis Online (Free, No Signup)
Merge Two CSV Files Online (Free Tool)
Easily combine two CSV files into one without any downloads or complex software — just upload and merge in your browser. Perfect for quickly appending data from multiple spreadsheets. How It Works: Upload your primary CSV (the one with the header row you’ll keep) as the first file. Then select the second CSV to append
Be a Reply Guy on X: The 80/20 Math of Growing Your Social Media Brand
My very limited time on X has already shown that posts ranked by number of expression is highly non-linear. Maybe Zipf or Pareto distributed? The first plot shows each post sorted by impressions (rank 1 = most impressions). You’ll see a steep drop from the top few posts, then a long tail of low-impression posts.
Google’s SynthID is supposed to find fake AI images. But it failed when it mattered most.
📲 Problem Formulation: How can users reliably tell whether an image was created by a human or generated by AI? Specifically, with Gemini Nano Banana Pro and other recent image generation tools, you never know if a screenshot, scientific paper result, chart, or person is real or AI-generated. The simple solution for Google Gemini (and
How to Use ChatGPT as Your Stock Analyst ($NVDA)
The average financial analyst makes bw $88k and $101k per year in the US. Can they be replaced by AI? Absolutely! Check out this NVDA discounted cash flow analysis with ChatGPT 5.1 Thinking: 👇 In this video, you’ll learn how to use the thinking model ChatGPT 5.1 to perform a discounted cash flow analysis of
This Finviz Screener Finds Recession-Proof Stocks — Four Variables Suggested by AI
Disclaimer: This is not investment advice – just financial entertainment. TLDR: These are the four variables to screen to find recession proof stocks according to financial research (e.g., Morningstar) Here’s the video I recorded: What is a Recession? A recession is simply a broad, painful slowdown in the economy: falling output, jobs, incomes, production, and
Restoring Images with Gemini Banana Pro 🍌 (Before/After Examples)
See how old, torn, and blurry photos can be transformed into clear, high-quality images. This article demonstrates the power of digital restoration with real before-and-after examples that make damaged memories look brand new. ✨ Tools: I used Google Gemini Banana Pro to create the image restorations. Example 1: New York 1920s Before: After: Example 2:
Modelling TSLA. How many humanoids in 2030?
Elon targets billions of robots – but, understandably, doesn’t provide super clear guidance on the growth story (that I’m aware of). Everybody agrees on the importance of Optimus for TSLA investment case. We can ball-park the profit per TSLA bot in the long-term ($5k – $50k lifetime value for TSLA) How many TSLA bots will
Finviz Screening for Magic Formula Investing (High ROC, Low P/E)
Learn how to apply Joel Greenblatt’s legendary ‘Magic Formula’ investing strategy without paying for expensive software. I’ll break down the core math behind buying good companies at cheap prices (High Return on Capital + High Earnings Yield) and give you a step-by-step tutorial on setting up a custom scan in Finviz. Watch to see exactly
ChatGPT 5.1 vs Gemini Banana Pro – Which Creates the Best Fake Monet?
I just finished this video comparing which AI model is better in building a Monet clone image: This is the first image generated by ChatGPT 5.1: This one nails the sunny summer vibe with those bright colors, but it’s honestly way too orange and saturated to pass for a real Monet. The generic ‘ART’ and
Best Free Books for Distributed Systems PhD Students (Must Read!)
Distributed systems form the backbone of modern large-scale computing, from cloud platforms to distributed databases and large clusters. As a PhD student, you need resources that go beyond the basics, combining strong theoretical foundations with practical insights. And ideally, they should be freely accessible. The following five books are all legally available online at no
How to ship an AI-powered project in 1 hour per day 🚀
A Skool group member just shared that they have a super busy schedule, bought an annual plan to explore ideas, but still struggle to ship something. Here’s a simple 4-step process that works for me – shipping dozens of projects in the last few months: 1. Pick one small project. Keep it tiny and real:
42 Best Free Books About Self-Improvement
If you knew that the secrets to building wealth, mastering your mind and living with purpose were sitting online for free, would you still keep tossing money at every shiny new self‑help bestseller? Hidden in the corners of trusted archives are 42 timeless classics—from Stoic meditations and Eastern wisdom to modern productivity blueprints—ready to download
42 Free Business Books for First-Time Entrepreneurs
Below is a curated list of 42 free books that provide valuable advice for first-time founders. Each title links directly to a free copy of the book. The authors are noted in italics, the free format is shown in parentheses and whether you need to provide an email to download, and a short summary explains
42 Free University Books (PDF/HTML)
💡 About this free book collection. Below are some of the highest-quality university textbooks that you can legally read and download for free. Each entry lists the title (in bold), the author(s) in italics, and the available formats with notes on whether a sign-up is required. Links point directly to the free books – I
GPU Hosting Profit Calculator — Earn from Your Mini Data Center (Vast.ai & Marketplaces)
Estimate monthly revenue, costs, and profit for renting out GPUs on centralized marketplaces (e.g., Vast.ai, TensorDock) or for your own inference services. Adjust assumptions and see break-even utilization and profit curves instantly. GPU Hosting Profit Calculator — Earn from Your Mini Data Center (Vast.ai & Marketplaces) Inputs High‑End 24GB — On‑Demand 24GB — Power‑Capped Prosumer
42 Free AI Books (PDF/HTML)
The following lists high-quality free AI/ML books. Each entry links to the official source, lists the authors, notes the free format (PDF/HTML/etc.) and whether a sign‑up is required. The books are roughly ordered from more influential and comprehensive texts to specialized or emerging topics. Last but not least, this outstanding book with 1151 pages will
FREE INTEREST RATE CALCULATOR | Debt Dragon Slayer: Calculate Loan Rate from Payment & Term Instantly!
Behold the Debt Dragon Slayer – a fun twist on the classic interest rate calculator that transforms loan mysteries into an epic fantasy battle! 🐉 DEBT DRAGON SLAYER ⚔️ 💰 Dragon Hoard: $ ⚔️ Monthly Swings: $ ⛵ Years: 🗓️ Months: 🔥 SLAY THE BEAST! 🔥 🐲 Greed Rate: —% (Annual) 💰 Total Tribute: $—
Buy, Borrow, Die Strategy – The Ultimate Calculator
This free online calculator shows how affluent investors buy appreciating assets, borrow against them instead of selling (so no capital gains), and potentially pass assets to heirs with a step-up in basis—use the calculator to test your numbers, debt safety, and long-term net worth in seconds. Buy · Borrow · Die — Calculator Enter your
Top 5 Most Viewed Sora 2 Videos That Broke the Internet (October 2025)
Sora 2 launched in invite-only beta on September 30, 2025, and within weeks, creators turned text prompts into viral gold. Here are the top 5 most viewed Sora 2 videos across X and YouTube — ranked by raw view count, with real links and bite-sized breakdowns. No fluff, just the clips everyone’s talking about. Video
10,000 Humanoid Surgeons?! Tesla’s Q3’25 Optimus Bombshell
Tesla’s Q3 update moved Optimus from R&D buzz to early manufacturing reality: first-generation Optimus production lines are being installed in anticipation of volume production. That’s Tesla’s clearest signal yet that humanoids are headed for the factory floor rather than just flashy demos. Key takeaways: Verbatim from Elon (Q3’25 call) Bottom line: Q3’25 didn’t give deployment
Your Degree Won’t Save You: 3 Painfully Simple Steps to Escape the Knowledge-Worker Collapse
Humanoid robots are on the cusp of bringing real-world abundance. We’re past the sci-fi phase. Together, that’s capital, customers, and compute lining up — the usual ingredients before scale. Content already hit abundance — and it changed the value of each piece. You can see the flood in the metrics. In a world like this,
What does a City Wall do in The Battle of Polytopia? (2025 build)
TL;DR: A City Wall is the level-3 city upgrade that massively boosts the defense of any unit with the Fortify skill standing inside that city. You’ll see a double-shield icon on the unit’s HP when the wall is active. It doesn’t make cities uncapturable; it just makes the defender much harder to kill. How it
42 Most Iconic Free Sci-Fi Books (Classics’ Ranking)
This list curates 42 exceptional science fiction books available for free download or online reading. It includes seminal bestsellers that defined the genre and modern hits released under Creative Commons. 1. Frankenstein; Or, The Modern Prometheus (HTML) Author: Mary ShelleyOften cited as the first true science fiction novel, this 1818 masterpiece tells the tragic story
10 Best Free Self Help Books On Audible For Instant Motivation
I’ve always believed small steps can make a big impact, especially when it comes to self-growth. Whether I’m trying to stay motivated, build better habits, or just find a new sense of purpose, self-help books have a way of sparking change. Free self-help audiobooks on Audible make it easier than ever to learn and grow
Best Completely Free Investment Portfolio Trackers (2025 Edition)
Managing an investment portfolio doesn’t have to cost a dime. There are many free portfolio trackers that let you monitor stocks, cryptocurrencies, and other assets without paywalls or subscription upgrades. ✅ Below we highlight 10 of the best truly free portfolio tracking tools. Each offers a mix of features, covering common asset types like stocks
The 10 Best AI Newsletters That Will Skyrocket Your Productivity in 2025
Ever feel like you’re drowning in AI news? One day ChatGPT is the hottest thing, the next day it’s Claude or Gemini or whatever shiny new model just dropped. Meanwhile, you’re still trying to figure out how to actually use these tools to get more done in less time. Here’s the thing most people miss:
The Easiest Way to Integrate ChatGPT with Google Spreadsheets (No Extension)
Here’s the code you can use:
Tesla Optimus Robot Segment – Market Cap Potential Over 5 Years
Article Summary (Key Points) Tesla’s Optimus humanoid robot represents a bold expansion beyond electric vehicles, aiming to transform labor-intensive industries with automation. This analysis evaluates the Optimus segment’s potential contribution to Tesla’s market capitalization over the next five years. We consider direct sales to businesses and consumers, estimate production costs and pricing via first principles,
“AGI Sneaks In, ASI Kicks Down the Door” – Experts Predict Singularity by This Year (Table)
✨ Key Points AGI Timeline ✨ Artificial General Intelligence (AGI) is AI that can perform any intellectual task a human can, at human level. Based on expert surveys and predictions, AGI is anticipated to be achieved around the 2040s. For example, the AI Impacts 2023 survey, with 2,778 AI researchers, suggests a median timeline of
Reflections on Reaching 16 Million People Online in Four Years
Creating Finxter was a life-changing, almost spiritual experience for me. My main goal was always to help improve collective intelligence. Pursuing that goal, we educated more than 16 million people online. And that’s counting only those on the blog itself. Let’s reflect on some key observations On average, a Finxter visitor spent 42 seconds (of
What Are the Three Best Graph Partitioning Algorithms? A Comparative Analysis of Computational Efficiency and Scalability
💡 Sample Article: This article was written by the best AI writer in the industry to showcase its features such as automatic interlinking, automatic video embedding, image generation, and topic selection. Want to build your own AI website? You can get a -15% discount by using our partner code “FINXTER” when checking it out. Overview
The Top 6 AI Tools That I Can’t Live Without
✨ Image generated with one of the tools by the author. ✨ As you may know from the Finxter newsletter, I’ve been diving deep into generative AI, building apps, creating content, and experimenting with hundreds of AI tools over the last three years. The vast majority of AI tools is worthless. But there is a
Python Beginner Cheat Sheet: 19 Keywords Every Coder Must Know
Python cheat sheets are the 80/20 principle applied to coding: 80% of the learning in 20% of the time.
How Much Money Does Taylor Swift Have? The Pop Star’s Massive Fortune Revealed
💡 Sample Article: This article was written by the best AI writer in the industry to showcase its features such as automatic interlinking, automatic video embedding, image generation, and topic selection. Want to build your own AI website? You can get a -15% discount by using our partner code “FINXTER” when checking it out. Net
Python vs Golang – What’s Best for AI Engineering?
💡 Sample Article: This article was written by the best AI writer in the industry to showcase its features such as automatic interlinking, automatic video embedding, image generation, and topic selection. Want to build your own AI website? You can get a -15% discount by using our partner code “FINXTER” when checking it out. Language
Checkliste und Kosten zur Vorbereitung auf einen Nuklearen Notfall für Familien
Die größten Risikofaktoren bei einem nuklearen Notfall sind die direkte Strahlenexposition, Fallout (radioaktiver Niederschlag) und die daraus resultierende Kontamination von Wasser und Lebensmitteln. Ohne ausreichenden Schutz kann dies zu schweren gesundheitlichen Schäden und Strahlenkrankheit führen. Doch mit einem gut ausgestatteten Shelter kann die Überlebenswahrscheinlichkeit erheblich gesteigert werden. Ein bemerkenswertes Beispiel ist ein Mann, der in
(Fixed) Thrive Optimize Not Working – Loads Blank Page
I just experienced an issue when using Thrive Optimize after trying to create a new A/B split test that attempts to load an URL of the format “exampe.com/path-to-page/?thrive-variations=true”. The loaded page was just blank and I couldn’t create any new split test. The reason for the error was a plugin conflict between Fortunately, the solution
12 Ways to Make Money with AI
This guide outlines the 12 best ways to make money with AI in more than 4000 words (24 minute read time). We hold nothing back!
How to Make Money with AI Writers (Koala Review)
A scalable way to use AI to make money remains content creation. It puzzles me that most people still don’t create their own content websites. The economics of content creation with AI are straightforward – here’s an example: These conservative assumptions would build a nice little AI side hustle: 🔢 10 articles * 1000 visitors
How much AI compute to match humanity’s collective brain compute? A mind-boggling comparison
The human brain is an amazing computing machine. It runs on just 20 watts of power while doing complex tasks. Scientists are trying to figure out how much computer power it would take to match all human brains combined. Some researchers have tried to estimate this. They look at things like how many brain cells
The Age of $1 Trillion Profit Is Here
🔥 Valuing $NVIDIA as a Real Estate Company That Sells Housing to AI Agents ($100k/Share in 2034) No financial advice!
NVIDIA Inference Microservice (NIM)
First, feel free to watch the overview video: 👉 Source: https://www.nvidia.com/en-us/ai/ Overview NIM Industry Use Cases
NVIDIA Product Roadmap (2024)
What is NVIDIA’s roadmap? YouTube is my go-to learning resource for investment content but it didn’t have a good overview video about NVIDIA’s future product line. To cover this question, I’ve been working on a new presentation: In the video, you’ll get a quick overview of these groundbreaking new technologies: Check out the video for
ChatGPT-4o Reveals: NVIDIA Pays $315k per Employee in Stock Options
Recently, a mid-level NVIDIA employee retired with $62 million from stock options. How? By maxing out the employee stock purchase plan using 15% of their salary buying stock at a 15% discount, in addition to the high salary and stock options. The Magnificient Seven have dominated the returns of the stock market for a decade
NVIDIA Q1/2024: Top Earnings Takeaways (AI Factories, SovereignAI, Self-Driving, Robotics)
GPT-4 vs GPT-4o? Which is better?
Evidence 1: LMSYS Leaderboard Evidence 2: OpenAI Simple Evals Benchmark Evidence 3: Analyzing the Sentiment of the OpenAI Community Evidence 4: Costs Evidence 5: Speed Evidence 6: Model Capabilities and Conceptual Differences Evidence 7: My Personal Opinion Clearly, GPT-4o wins. It was able to process my whole 160-page dissertation and provided well-thought out research gaps
ChatGPT-4o Understands My Dissertation Better Than I Do 🤯
In this post, you’ll learn about the insane skills of ChatGPT-4o, in particular its MASSIVE MIND-BOGGLING CONTEXT WINDOW that can, with a little help of retrieval augmented generation (RAG), process and understand my dissertation in computer science better than 99.99% of humans. 🤯🤯🤯 Watch my video to see how beautiful ChatGPT-4o solved all my ten
(Backtest) Buy Google on Margin to Get Rich @Degen
Before we start, feel free to listen to my video on this topic of building wealth using leverage instruments as an average income earner: 👇 🛑 Disclaimer: Nothing in this post or any other Finxter material is financial advice. Significant returns often involve significant risks. How Much Can You Save on a Normal Gov Salary?
[Prompt] How to Use ChatGPT as a Stock Analyst (DCF)
Step 1: Visit the Yahoo Finance website of the stock you want to analyze. In my case, it was the NVIDIA and GOOGLE stocks. 👉 https://finance.yahoo.com/quote/NVDA/key-statistics Step 2: Take a screenshot of the statistics tab using the screencapture software of your choice. Save everything including the non-visible parts of the page: Step 3: Paste the