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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3525 posts
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Aging Societies — The Challenges and Opportunities of Longer Lives ♪ Listenable
A layered look at population aging, the great demographic shift humanity is experiencing for the first time. We trace its causes and speed, the strain on pensions and labor, intergenerational support, the cases of Japan
2026-06-21 · 38 min read #society#aging#demographics#policy#cultureIdempotency and Retries: Building Reliable APIs ♪ Listenable
The network will eventually fail, and when it does you have to retry. The hard case is the request that was "already processed but whose response got lost." This post covers what idempotency is, safe versus unsafe HTTP m
2026-06-21 · 12 min read #api#reliability#distributed-systemsThe Science of Learning — How Retrieval and Spacing Build Memory ♪ Listenable
Why does highlighting and rereading fail you? This essay unpacks the core findings of learning science — retrieval practice, spaced repetition, interleaving — with fun experiments. You will learn why solving and getting
2026-06-20 · 22 min read #culture#learning-science#retrieval-practice#spaced-repetition#memoryThe Secret of a Good Story — The Science of Storytelling That Pulls Us In ♪ Listenable
Why do humans fall so helplessly for stories? We unpack the secret through neuroscience and psychology — from the anatomy of a good story to the curiosity gap, the magic of detail, and practical tips you can steal for yo
2026-06-20 · 23 min read #culture#storytelling#psychology#communication#neuroscienceThe Feynman Technique — Learning by Teaching ♪ Listenable
If you cannot explain it, you do not actually know it. This essay unpacks the four-step method named after Nobel physicist Feynman and the protege effect research on learning by teaching. It ends with a checklist for bre
2026-06-20 · 25 min read #culture#feynman-technique#learning-science#protege-effect#metacognitionActive-Constructive Responding — How You React to Good News Builds the Relationship ♪ Listenable
A friendly tour through Shelly Gable research showing that relationship quality depends less on how you fight and more on how you react to good news. We cover the four-quadrant model of active-constructive responding, be
2026-06-20 · 27 min read #relationships#psychology#communication#positive-psychology#empathyThe Psychology of Humor — Why Do We Laugh? ♪ Listenable
Laughter is the oldest and strangest social signal humans possess. From incongruity resolution to superiority to the benign violation theory, we cheerfully dig into the science of why we laugh, with a dash of neuroscienc
2026-06-20 · 21 min read #culture#humor#psychology#laughter#benign-violationHow to Build a Sense of Humor — Are Funny People Born That Way? ♪ Listenable
Funny people are not born; they are built. From observation and timing to callbacks, the right dose of self-deprecation, and prepared improvisation, this essay cheerfully lays out how to train a sense of humor like a mus
2026-06-20 · 19 min read #culture#humor#comedy#self-improvement#storytellingAttachment Styles and Dating — A Map for Understanding Yourself and Your Partner ♪ Listenable
Secure, anxious, avoidant. Attachment theory is a small map explaining why we act the way we do when we love. From the roots of the theory to the patterns we live out in dating, and the genuine hope that change is possib
2026-06-20 · 30 min read #relationships#attachment#psychology#dating#self-awarenessThe Science of Healthy Relationships — What Makes Couples Last ♪ Listenable
Couples who last are not lucky — they have different habits. From the Gottman Institute Four Horsemen to the magic 5-to-1 ratio, attachment theory, and the art of fighting kindly, here is what science reveals about lasti
2026-06-20 · 40 min read #relationships#psychology#gottman#attachment#communicationHumor in Relationships and at Work — The Art of Changing the Mood ♪ Listenable
A single small joke is sometimes more powerful than flawless logic. We examine, with research, how humor shapes trust, intimacy, and creativity, and we cover the practical skills for breaking the ice and shifting the moo
2026-06-20 · 19 min read #culture#humor#workplace#relationships#leadershipKnowledge Is Something You Connect — Learning Through Background and Links ♪ Listenable
New knowledge does not get poured into emptiness; it sets firm when tied to what you already know. Drawing on schema theory and active elaboration, this essay shows how to expand into unfamiliar fields through comparison
2026-06-20 · 28 min read #culture#learning-science#schema-theory#elaboration#background-knowledgeFloating Point: Why 0.1 + 0.2 ≠ 0.3
In almost every language, 0.1 + 0.2 produces something that is not 0.3. It is not a bug; it is the designed behavior of IEEE 754. This post unpacks the truth about floating point from the ground up: how binary floating p
2026-06-20 · 12 min read #floating-point#ieee754#fundamentals#numericsWake Your Brain With Urgency — Designing Motivation That Beats Procrastination ♪ Listenable
Procrastination is not a failure of willpower. The brain only revs up its focus when it feels urgency. This essay lays out how to trick your brain in a healthy way with deadlines and vivid outcome imagery, while avoiding
2026-06-19 · 42 min read #culture#motivation#procrastination#productivity#habitSimulation Thinking: Running It in Your Head First
Running important decisions, hard conversations, talks, and matches in your head first is a powerful tool. This essay covers the cognitive science behind mental simulation, scenario planning, imagining worst and best cas
2026-06-19 · 11 min read #mental-simulation#decision-making#scenario-planning#cognitive-rehearsal#learningWorking With Purpose — How the Why Changes the How ♪ Listenable
How purpose creates motivation and persistence, how to find and assign meaning in work, the alignment of values and norms, the wish to be remembered as a good person, and how to guard against purpose obsession, all woven
2026-06-19 · 23 min read #culture#purpose#meaning#motivation#self-managementWhere Confidence Comes From — The Depth of Preparation and Thought ♪ Listenable
Confidence is not an inborn temperament but a product that grows from the depth of preparation and thought. The habit of rising early and not breaking the thread of thought while walking, the power of speech that comes f
2026-06-19 · 26 min read #confidence#self-development#metacognition#thinking#resiliencePeople Matter Most — Considerate Writing and Speaking ♪ Listenable
We craft perfect code yet often miss the people. Communication that considers the reader and the listener, the balance of softness and honesty, and how to communicate through documents, laid out with real cases and dialo
2026-06-19 · 24 min read #communication#empathy#writing#people#collaborationSpeaking Practice — Watch the Mouth and Speak; If You Cannot Speak It, You Cannot Hear It ♪ Listenable
Language is a protocol that connects you to the world. Listening alone does not make you better; you have to produce with your mouth before the circuit forms. Here is why imitating mouth shapes and pronunciation lifts ev
2026-06-19 · 34 min read #culture#language-learning#speaking#shadowing#englishNever Lose Your Beginner's Mind — How to Resist the Lure of Comfort ♪ Listenable
A beginner's mind is not a grand vow but something that dims a little every day. Here is how the lure of comfort and short-term sweetness become a boomerang, and the systems that keep you the kind of person who finishes
2026-06-19 · 33 min read #beginners-mind#discipline#engineering#habits#culture