Brainfeed Summaries — AI-Powered Video Summaries — Page 34
Browse AI-powered summaries of educational YouTube videos on science, technology, productivity, and more.
10,682 summaries
How I Use Maps Of Content (MOCs) // EP 5 Mastering Obsidian
Maps of Content (MOCs) are a practical way to organize an Obsidian vault around topics using bidirectional links—so notes stay easy to connect as...
how to take notes on a computer
Good notes are the backbone of a smoother study process—especially when they’re digital—because they reduce friction later when revising,...
how to remember EVERYTHING you read, in two steps.
Remembering what you read isn’t a matter of rereading harder—it’s a matter of building context first and then forcing your brain to retrieve that...
Stoicism: Letters from a Stoic and the Wisdom of Seneca
Seneca’s Stoicism, as laid out through *Letters from a Stoic*, centers on one practical demand: live in accordance with nature by accepting Fate and...
A tour of my FANTASY WORLDBUILDING BIBLE✨how I worldbuild in OneNote📓
A long-running fantasy project is easier to manage when worldbuilding notes live in a structured “bible” rather than scattered documents. Using...
How To Train Yourself To Have An Exceptional Memory
Memory isn’t a fixed personality trait—it’s a property of how information gets constructed and connected. The core shift is from “I have a bad...
We Removed C++
Fish 4.0 has shipped with 0% C++ and an almost entirely Rust codebase, marking a rare “rewrite-while-staying-shippable” modernization for a widely...
The $285B Sell-Off Was Just the Beginning — The Infrastructure Story Is Bigger.
A new “agentic web” is forming—built from payment rails, machine-readable content, agent-native search, and containerized execution—so software...
Obsidian Bases Just Changed Everything
Obsidian Bases introduces a new core plug-in that turns any set of notes into a fast, queryable database—so users can filter, sort, and view...
How to write a Review Paper with AI Tool! 🔥Step-by-step process to write review article
A review paper is positioned as a fast route to both publishing and deeper mastery: it summarizes existing research while critiquing results,...
Growth Mindset - Story of Twin Brothers (animated)
A person’s future isn’t determined by the circumstances they’re born into; it’s shaped by whether they treat setbacks as proof they’re stuck or as...
The Excalidraw-Obsidian Showcase: 57 key features in just 17 minutes
Excalidraw-Obsidian integration turns Obsidian into a visual thinking workspace by letting users draw on an infinite canvas while keeping everything...
New Research On CoPilot And Code Quality
AI coding assistants are boosting short-term output while accelerating long-term code churn—an outcome that shows up in measurable changes to how...
How to Stop Hating Yourself
Self-hatred is portrayed as a destructive, often delusional loop that starts with ordinary self-criticism and can harden into long-lasting misery,...
Gemini Ultra - Full Review
Gemini Ultra earns a mixed verdict: it can feel faster and handle some complex reasoning workflows well, but it also stumbles on basic logic, math,...
The Simulation Hypothesis Gets Scientific Backing
The simulation hypothesis is moving from philosophy into something closer to formal science, thanks to a new line of computer-science work that...
Llama 2: Full Breakdown
Meta’s Llama 2 lands as a more capable open-weight successor to Llama 1, with the biggest gains coming from a larger training run, a longer context...
'This Could Go Quite Wrong' - Altman Testimony, GPT 5 Timeline, Self-Awareness, Drones and more
Samuel Altman’s testimony to Congress put a blunt warning at the center of the AI debate: if advanced AI “goes wrong,” the damage could be...
How to Create AUTOMATED Recurring Tasks in Notion
Notion doesn’t yet offer a native, in-app recurring-tasks feature, but recurring due dates can still run automatically—without coding—by combining...
Open AI Gives us a Sneak Peak at GPT-4? - First Impressions & Examples of ChatGPT
ChatGPT’s biggest leap isn’t just that it can answer questions—it can carry on a conversation that adapts to what the user says next, corrects course...
Do hours of Research Literature review in minutes using this New AI tool: Auto Citations, References
A free Chrome extension called S2PACE (marketed as “sspace”) is positioned as an end-to-end research assistant that compresses hours of literature...
Stop Competing With 400 Applicants. Build This in One Weekend (Yes, there's a no code option too!)
Job seekers are stuck in an escalating “filters vs. gaming” arms race—where success rates have reportedly fallen to around 4%—and the usual advice...
YAML in Obsidian - A Prerequisite For Dataview
Obsidian’s Dataview plugin becomes far more powerful once notes are annotated with custom metadata—and YAML is the key mechanism that makes those...
Why We Can’t Vote Our Way to Freedom
Freedom in Western life has repeatedly lost ground as the modern state expands its reach into everyday existence—so much so that voting, even in...
The case against SQL
SQL’s biggest sin isn’t that it’s inherently unsafe—it’s that it’s the wrong abstraction for application code. The core claim driving the discussion...
Notion Fundamentals: What are Blocks?
Blocks are the core building units inside Notion: nearly everything a user creates—text, images, embeds, databases, and even pages—can be treated as...
9 of the Best Bing (GPT 4) Prompts
Bing chat can be turned into a high-performance “persona” and research assistant by using prompts that enforce role, structure, and examples—often...
Neural Networks from Scratch - P.7 Calculating Loss with Categorical Cross-Entropy
Training a classifier neural network needs more than “right vs. wrong.” After the softmax layer turns raw scores into a probability distribution over...
OpenAI "We Are On The Wrong Side Of History" (of Open Source)
Sam Altman’s response to a question about releasing model weights and publishing research landed as a direct challenge to OpenAI’s current posture on...
How I Would Get Organized If I Were a Student Again
A simple two-tool system—Notion for class notes and TickTick for assignments and scheduling—can replace years of scattered notebooks, calendars, and...
Session 40 - Probability Distribution Functions - PDF, PMF & CDF | DSMP 2023
Probability distributions become the bridge between raw outcomes and usable probability—especially when data analysts need to estimate what values...
notes on coming back to YOUR self.
Self-care sticks when it’s driven by devotion to one’s becoming—not by shame. Shame may provide a quick jolt to start changing habits, but it tends...
The New Python Based Language
A new “Python remastered” language pitch is making the rounds by mapping familiar Python control flow and syntax into modern slang—turning common...
Python Tutorial: Write a Script to Monitor a Website, Send Alert Emails, and Reboot Servers
A practical Python watchdog can keep a personal website online by checking for failures, emailing an alert, and automatically rebooting the hosting...
Software engineering is dead now
Software engineering is entering a phase where writing code is becoming cheap enough to break the old business model for large engineering teams—fast...
Suffering and Self-Overcoming
A core claim runs through the discussion: believing that life is largely out of one’s control is one of the most damaging psychological mindsets, and...
The End Of Jr Engineers Response
AI-driven automation won’t eliminate software jobs so much as it will reshape what “junior” work looks like—while demand for engineers (and...
Physicists find a Dark Matter Clump near us!
A reported dark-matter “subhalo” only about 3,000 light-years away—inside the Milky Way—would be a major breakthrough if confirmed, because it would...
I Learned Haskell In 15 Years
A long, winding path ended with a concrete milestone: after roughly 15 years of intermittent study, a useful Haskell program finally got...
I can't believe nobody's done this before...
OpenAI’s shift from REST-style request/response to WebSockets for its APIs is poised to cut the biggest hidden cost in agentic AI: repeatedly sending...
#1-Getting Started Building Generative AI Using HuggingFace Open Source Models And Langchain
A new Hugging Face–LangChain integration is making it far easier to call large language models hosted on Hugging Face without downloading them...
Can Decentralization Save Humanity? - Why Smaller is Better in Politics
Decentralization—replacing today’s large nation-states with thousands of smaller, autonomous political units—is presented as the most practical route...
7 habits of highly successful students | back to school 2020
Highly successful students don’t rely on last-minute cramming or study “hacks.” They treat learning as a slow, deliberate process that must be...
This Doesn't Look Good For AI - The Standup - Ep 4
A copyright fight over AI training is shifting from theory to courtroom leverage—especially around whether training data has a “market” value that...
5 minimalist productivity habits to guide you in 2021
Productivity in 2021 should be less about chasing the “best” system and more about building a simple, consistent approach that actually fits a...
The More You Try, The Worse You Feel | On Mood Swings
Mood swings are portrayed as a predictable consequence of impermanence colliding with human desire—so the emotional whiplash isn’t just “bad luck,”...
Build a Year Map and Finally Be Prepared
A linear calendar is a single-page (or single-canvas) view of an entire year that replaces the usual day-by-day grind with a “shape of the year”...
Remote Work LOST Here Is The Numbers
Return-to-office (RTO) mandates are widely framed as a leadership and retention risk, with HR leaders reporting rising expectations to come onsite...
Why Performance Actually Matters (The Standup)
Performance isn’t a luxury—it’s a baseline expectation that software has drifted away from, and that drift is now showing up as user frustration,...
Surveillance Tech Is Shockingly Advanced
Location tracking has moved far beyond cameras and cookie banners, with Wi‑Fi, Bluetooth, Face ID, radar, and even reconstructed sound and video...
Binary Logistic Regression Analysis using SPSS: What it is, How to Run, and Interpret the Results.
Binary logistic regression is the go-to method when the outcome is dichotomous—coded as 0/1—so researchers can estimate how one or more predictors...
Most People’s Opinions Are Worthless — Arthur Schopenhauer
Arthur Schopenhauer’s central warning is blunt: most people’s opinions are a poor foundation for a happy life, and chasing approval often turns a...
Why I Quit My Job as a Doctor: My Honest Story
Quitting medicine wasn’t a leap into a new identity so much as a long overdue correction: six years after leaving a doctor job, Justin Sung credits...
Local Low Latency Speech to Speech - Mistral 7B + OpenVoice / Whisper | Open Source AI
A fully offline, open-source “speech-to-speech” chat system can run with low latency by chaining local speech recognition, local text-to-speech, and...
Coding Should Be A Vibe
“Coding should be a vibe” lands on a practical tension: developers want to spend less time wrestling with unpleasant syntax, boilerplate, and...
study guide 101
Choosing study time comes down to a simple but high-impact split: treat studying as either practical (active, output-focused) or theoretical...
Being a good engineer kinda sucks
Good engineering can feel miserable when speed and competence collide with team insecurity—and the long-term fix isn’t technical, it’s social. A...
$10 Million Saved From Leaving The Cloud
Seven cloud applications were moved off AWS and onto 37signals’ own hardware, and 2024 became the first full year where the savings were clean enough...
🚫 Not Invented Here Syndrome 🚫
“Not invented here” syndrome isn’t automatically a virtue or a flaw—it’s a management reflex that can either protect a company’s core advantage or...
Bullsh*t Enginners Say Tier List | The Standup
A group of programmers and engineers ranked common “thought-terminating clichés” in software engineering—phrases that shut down discussion instead of...
Google’s NotebookLM is Getting Even More Powerful
NotebookLM is shifting from “summarize my notes” to a full learning-and-research workspace—turning scattered sources into customized explanations,...
AGI Achieved?! | TheStandup
Agentic “skills” for coding assistants are accelerating both capability and chaos—hallucinated commands, supply-chain-style execution risks, and even...
5 Dimensions of Learning Every Student MUST Master
Learning improvement doesn’t come from chasing a single “best” study trick—it comes from fixing the specific weak link that caps performance. The...
The More You Resist, The Worse It Gets | The Taoist Art of Non-Resistance
Non-resistance in Taoism is presented as a practical way to reduce suffering: resisting the natural flow of life often wastes energy, intensifies...
Be Careful When Using Your Phone (animated)
Smartphones aren’t just a time-waster—they’re engineered to hijack attention through dopamine-driven reward loops, and that constant pull is eroding...
how I regained my motivation and got out of a rut.
Falling behind at work, in relationships, or against personal expectations isn’t a sign of failure—it’s a predictable phase in the cycle of effort...
How to Start New Habits in 2022
A widely repeated “21-day rule” for building habits doesn’t hold up under real-world psychology. Instead of treating habit formation as a fixed...
Python Tutorial: Sets - Set Methods and Operations to Solve Common Problems
Python sets are a fast, built-in way to work with collections where duplicates don’t matter—especially when the task involves comparing values across...
Spain blocks half the internet
Spain’s courts and regulators have ordered internet providers to block Cloudflare IP addresses during football matches, causing broad outages that...
A Rant About Professional Programming - Prime Reacts
Professional programming quality is less about “pristine” code and more about whether the shipped product works for the people who use it—especially...
The Willpower Instinct by Kelly McGonigal (animated book summary) - How Willpower Works
Willpower functions like a limited resource: it powers attention, emotion regulation, and goal-directed behavior, but it can run low—especially under...
A quick tour of Capacities (2023)
Capacities organizes personal knowledge around “objects” and then connects them through bottom-up linking—so content becomes a navigable network...
Neural Networks from Scratch - P.9 Introducing Optimization and derivatives
Optimization is the missing ingredient between “we can change weights and biases” and “the model actually improves.” Early attempts that randomly...
I have finished my Research Data Collection! How do I start the Data Analysis using SmartPLS
SmartPLS becomes usable for new researchers once the workflow is treated as a sequence: build the model on the canvas, run a measurement-model check...
AI Makes you Dumb and Slow
A randomized controlled trial of early-2025 AI coding tools found a counterintuitive result: experienced open-source developers took about 19% longer...
Read a research paper effectively | Little known AI tools and tricks!
Finding the right research papers fast—and filtering out the noise—is the make-or-break step for PhD work, because researchers spend weeks hunting...
How Life Changes When You Realize the Rules are Made Up
Agency—defined as the blend of autonomy (setting your own goals) and efficacy (having the drive to pursue them)—is presented as a learnable skill...
The Dirty Secret Behind Amazon's 30,000 Cuts: Nvidia
Amazon’s 30,000 layoffs are being framed as proof that AI is already automating away jobs—but the more consequential driver is financial: AWS is...
What They Don't Teach You About Money & Happiness
Money can buy happiness when it removes deprivation—but it stops delivering day-to-day joy once basic needs are met and income rises into comfortable...
Citizen Science + Zero-Point Challenge Answer | Space Time
Citizen science remains a practical engine for astronomy and physics because it scales human pattern recognition and monitoring time—tasks that are...
Using the Obsidian Templater Plugin
Templater turns Obsidian notes into structured, semi-automated documents by letting users define reusable formats that can be filled in...
Audio Models in the API
OpenAI is rolling out new audio-focused models and API tools aimed at making voice agents as reliable and developer-friendly as today’s text agents....
How to Start and Grow a YouTube Channel in 2026
YouTube growth comes down to a simple loop—get people to click, keep them watching, and earn their liking—but the real engine behind sustainable...
Graphing/visualization - Data Analysis with Python and Pandas p.2
A clean, reliable time-series plot in pandas hinges on three details: parsing dates correctly, sorting the data into true chronological order, and...
Stop Letting the News Ruin Your Peace
News consumption is portrayed as a direct driver of anxiety and hopelessness—not because events are unreal, but because the information stream is...
First Year PhD Student Advice - 20 Things to do Early in Your PhD
A strong first-year PhD isn’t built on motivation alone—it’s built on systems. The central message is that early planning across health, work habits,...
The mindset slowly destroying your life
Big dreams often die not from lack of talent, but from a mindset built to demand certainty before acting. That “prison of certainty” is the belief...
o1 Pro Mode – ChatGPT Pro Full Analysis (plus o1 paper highlights)
OpenAI’s new o1 and o1 Pro mode arrive with a clear tradeoff: higher reliability on math and coding comes with mixed results on broader reasoning,...
7 To-Do List Hacks That Actually Work (No More Overwhelm!)
A to-do list doesn’t need to be longer—it needs to be structured so tasks don’t hijack attention, priorities don’t get buried, and execution stays...
Easy Spaced Repetition Formula In Notion
Spaced repetition in Notion can be automated with a single “push the next review date” formula that moves review sessions forward whenever a user...
Read research papers with AI tools 🔥faster and more effectively! 🤯
Reading a research paper faster starts with a smarter order: scan the title and journal details to decide whether the work is worth your time, then...
Why Tech Companies Are Moving Off React
Silicon Valley CTOs are increasingly discussing moves away from React, but the most consequential takeaway is that many of the complaints blamed on...
Unity Is Changing Course
Unity’s most consequential shift is the cancellation of its controversial “runtime fee” for game customers, effective immediately—an about-face that...
How I use AI as an Entrepreneur (My complete workflow)
AI is treated as an end-to-end “work engine” for a modern entrepreneur: capture raw inputs quickly, process them through a single writing brain, and...
The High-Paying AI Job Nobody Knows About (Yet) ft. Rachel Woods
AI operations is poised to become the highest-leverage AI job because it turns business know-how into repeatable, executable processes—so teams stop...
Introducing Gemini CLI
Google’s Gemini team is rolling out Gemini CLI, a command-line interface that turns Gemini Code Assist into an agent-like workflow for editing files,...
Did Zig Fix Async / Await?
Zig’s async/await push is built around a key constraint: Zig has no hidden allocations, so “await” can’t quietly create promises, heap stacks, or...
What is Transfer Learning? Transfer Learning in Keras | Fine Tuning Vs Feature Extraction
Transfer learning is presented as the practical fix for two bottlenecks in deep learning: collecting and labeling huge datasets, and waiting days for...
Gzip is all You Need! (This SHOULD NOT work)
A surprisingly effective sentiment classifier can be built from a simple recipe: compress text with gzip, convert those compression results into...
After a PhD what next? | 6 popular options
Finishing a PhD doesn’t have to mean defaulting into the academic treadmill. The clearest takeaway is that the “path of least resistance” after a...