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• Les Misérables — A Loaf of Bread and Human Dignity

  An accessible introduction to Victor Hugo's 1862 masterpiece Les Misérables. Centered on Jean Valjean, a man imprisoned nineteen years for stealing bread, this essay explores the clash of rigid law and grace, the cruelty

  2026-07-04 · 14 min read #literature#hugo#french-literature#social-justice#classic-review

• One Hundred Years of Solitude — A Family Chronicle in Magical Realism

  An introduction to Gabriel García Márquez's 1967 novel One Hundred Years of Solitude for general readers. Following the fictional town of Macondo and seven generations of the Buendía family, we look calmly at magical rea

  2026-07-04 · 16 min read #literature#garcia-marquez#magical-realism#latin-american#classic-review

• Inferno — A Journey That Begins in a Dark Wood

  Dante Alighieri's Inferno is the imagined descent through the nine circles of Hell, written by an exile from early fourteenth-century Florence. This essay looks calmly at the poet and his age, the architecture of the Div

  2026-07-04 · 13 min read #literature#dante#divine-comedy#medieval#classic-review

• What Fluency Really Is — What the Science of Language Acquisition Says

  Fluency is neither vocabulary size nor grammatical accuracy — it is the automaticity of retrieving language fast enough for real-time communication. Drawing on Krashen's input hypothesis, Cummins' BICS/CALP distinction,

  2026-07-04 · 13 min read #language#learning#fluency#communication

• The Secrets of Memory — It Is a Skill, Not a Talent

  Memory is not a fixed talent you are born with but a combination of techniques and biology you can exploit. The Ebbinghaus forgetting curve, the spacing effect, retrieval practice (the testing effect), the memory palace,

  2026-07-04 · 9 min read #memory#learning#psychology#cognition

• Where Confidence Really Comes From

  Durable confidence is not the product of positive thinking — it is the residue of evidence. Drawing on Bandura self-efficacy theory, the Dunning-Kruger effect, impostor syndrome, and Dweck growth mindset, this post expla

  2026-07-03 · 12 min read #psychology#confidence#growth#learning

• Rust Ownership, Borrowing, and Lifetimes

  How Rust guarantees memory safety with no garbage collector, through its three core ideas — ownership, borrowing, and lifetimes. Move semantics, the borrow checker's "shared XOR mutable" rule, why lifetimes exist, how to

  2026-07-03 · 14 min read #rust#ownership#systems

• Real Engines in Your Browser: A Tour of WebAssembly Dev Tools

  Real Python via Pyodide, real PostgreSQL via PGlite, real video processing via ffmpeg.wasm. A practical tour of the WebAssembly-powered, backend-free browser tools newly added to this site — why WASM delivers near-native

  2026-07-03 · 8 min read #webassembly#wasm#developer-tools#browser#tooling

• Message Queues & Async, Explained: Queue, Kafka, RabbitMQ, Redis, asyncio

  From a plain FIFO queue to Kafka partitioned logs, RabbitMQ exchanges and routing, Redis lists, Pub/Sub, and Streams, and finally Python asyncio event loops. A clear, side-by-side intro to the core ideas behind message q

  2026-07-03 · 11 min read #message-queue#kafka#rabbitmq#redis#asyncio

• Observability Deep Dive: Logs, Tracing, and LLM Monitoring

  From the three pillars — logs, metrics, and traces — and how they correlate through traceid, to the difference between Loki and OpenSearch for logs, OpenTelemetry-centered distributed tracing (Jaeger and Tempo), and the

  2026-07-03 · 14 min read #observability#opentelemetry#tracing#logging#llm

• Payment Systems 101: Flow, PSPs, Card Networks, Settlement

  What actually happens when you press the pay button, from an engineer's point of view. The difference between authorization, capture, and settlement; the five players (merchant, PSP/gateway, acquirer, card network, issue

  2026-07-03 · 13 min read #payments#fintech#systems

• Building a Career That Compounds — Don't Chase Passion, Build Skill

  A good career is not built by "following your passion." It is built by compounding rare and valuable skills, reputation, and relationships over time. Career capital theory, deliberate practice, leverage, and a repeatable

  2026-07-03 · 13 min read #career#growth#skills#productivity

• Debugging Like a Scientist: Hypothesis-Driven Debugging

  Instead of staring at code and changing things at random, debug like a scientist: form a hypothesis, make a prediction, and test it. Binary-search the problem space, build a minimal reproducible example, hunt the culprit

  2026-07-03 · 14 min read #debugging#engineering#productivity#fundamentals

• Concurrency vs Parallelism — Dealing With vs Doing Many Things

  Rob Pike's famous distinction — concurrency is about "dealing with" many things, parallelism is about "doing" many things at once. This post walks through threads and event loops, race conditions and data races, mutexes

  2026-07-03 · 12 min read #concurrency#systems#fundamentals

• Building Updatable Solutions: From Installer Wizards to Safe Auto-Updates

  From the UX of a multi-step installer wizard to semantic versioning and update channels, delta updates, atomic swap and rollback, integrity and security via code signing, signature verification, and TUF, and finally data

  2026-07-03 · 12 min read #auto-update#installer#wizard#code-signing#devops

• The Industrial Revolution — The Age of Machines That Changed the World

  A single steam engine transformed human life entirely. Why did it begin in Britain of all places, which inventions turned the world upside down, and what were the lights and shadows — we explore it all, comparing it with

  2026-07-02 · 9 min read #history#industrial-revolution#technology#economics#society

• War and Peace — Tolstoy's Vast Panorama of Humanity ♪ Listenable

  A grand epic in which hundreds of characters live and breathe against the backdrop of the Napoleonic Wars. Through Tolstoy and War and Peace we explore the relationship between the individual and history, meditations on

  2026-07-02 · 20 min read #literature#tolstoy#war-and-peace#russian-literature#classic-review

• 1984 — Reading the Prophetic Book of the Surveillance Society

  A world where Big Brother is watching. Through George Orwell 1984 we examine totalitarianism, control of language, and the mechanics of surveillance, and consider in a balanced way how it connects to today debates over p

  2026-07-02 · 12 min read #literature#orwell#dystopia#surveillance#classic-review

• The Old Man and the Sea — Hemingway Spare Beauty and Unbroken Spirit

  Three days between an old fisherman and a giant fish. Through Hemingway The Old Man and the Sea we examine the hard-boiled style and the iceberg theory, human dignity and the unbroken spirit, and the power of symbols.

  2026-07-02 · 12 min read #literature#hemingway#american-novel#writing-style#classic-review

• The Complete Guide to AI Agents in 2026 — From Coding to Everyday Life: Claude Code, MCP, Work Automation, and Multi-Agent Orchestration ♪ Listenable

  In 2026, AI agents are everyday tools, not demos. This guide covers what an agent actually is (LLM + tools + loop), workflows versus agents, Claude Code in depth (CLAUDE.md, Skills, Hooks, parallel subagents), when to re

  2026-07-02 · 36 min read #ai-agents#claude-code#mcp#automation#multi-agent