Blog
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3517 posts
#2026-03 765#english 592#culture 264#deep-dive 254#kubernetes 247#career 229#ai 216#llm 208#devops 193#2026-04 146#security 141#database 114#observability 113#communication 109#history 107#architecture 100#productivity 96#finance 88#economy 84#mindset 81#psychology 80#ai-papers 79#food 78#it 78#travel 78#deep-learning 77#japanese 77#networking 77#performance 72#business-travel 70#linux 70#gpu 69#ai-agent 66#cs-fundamentals 63#postgresql 60#rag 58#self-improvement 55#learning 53#mlops 53#ai-platform 51
Node.js & Bun & Deno Backend Frameworks 2026 Complete Guide — Hono · Fastify · Express 5 · NestJS 11 · Elysia · tRPC · Encore TS · h3 · Effect Deep Dive
In 2026 the JavaScript backend ecosystem has left the single-runtime era behind. Node.js 22 LTS and the 24 stable channel, JSC-based Bun 1.2, security-first Deno 2, and Cloudflare Workers V8 isolates all run production s
2026-05-16 · 26 min read #nodejs#bun#deno#hono#fastifyModern Lua & Luau in 2026 — Lua 5.4 / LuaJIT / Roblox Luau / Neovim Lua / OpenResty / Defold / Love2D Deep Dive
Lua is not dead in 2026 — it is more alive than ever, through Luau in Roblox, LazyVim in Neovim, and OpenResty in NGINX. Lua 5.4 generational GC and integer types, LuaJIT still untouchable in performance, Roblox Luau gra
2026-05-16 · 23 min read #lua#lua-5-4#luajit#luau#robloxPhoto Editing Tools in 2026 — Lightroom / Photoshop / Capture One Pro / DxO PhotoLab 8 / RawTherapee / darktable / Pixelmator Pro / Affinity Photo / Luminar Neo / Topaz Photo AI Deep Dive
Adobe Lightroom, Photoshop, Capture One Pro, DxO PhotoLab 8 + DeepPRIME XD 2 + PureRAW 5, RawTherapee, darktable, ON1 Photo RAW, Pixelmator Pro (Apple acquired), Affinity Photo 2 (Canva acquired), Luminar Neo, Topaz Phot
2026-05-16 · 21 min read #photography#photo-editing#lightroom#photoshop#capture-onePersonal CRM Tools 2026 — Folk / Clay (AI Series B) / Dex / Monica OSS / Sortd / Streak / Attio / HubSpot / Salesforce / Pipedrive / Sansan Deep-Dive Guide
In 2026, the line between personal CRM and business CRM has collapsed. Folk became a representative modern CRM after its 2024 Series B. Clay (Kareem Amin) raised its Series B in 2024 and made AI-first contact enrichment
2026-05-16 · 21 min read #personal-crm#folk#clay#kareem-amin#dexNo-Code AI Builders 2026 Deep Dive - Flowise · Langflow · Dify · Coze · n8n AI · Rivet · Vectara · Promptflow · LlamaIndex
A May 2026 map of the no-code and low-code AI builder ecosystem. Covers graph-style LLM builders (Flowise, Langflow, Dify, Coze), enterprise and managed RAG options (Microsoft Promptflow, Vectara, LlamaIndex Cloud, Stack
2026-05-16 · 31 min read #english#no-code-ai#flowise#langflow#difyModern Kotlin 2026 — Kotlin 2.1, Compose Multiplatform, Ktor, Exposed, KSP, and Arrow Deep Dive
Kotlin 2.x took K2 GA, Compose Multiplatform 1.7 marked iOS stable, and Ktor 3 became the server-side default. Structured concurrency in Coroutines 1.10, typed errors in Arrow 2, fast codegen with KSP 2, Kotlin/Wasm GC,
2026-05-16 · 18 min read #english#kotlin#kotlin-2#compose-multiplatform#ktorPayment APIs & Developer Fintech 2026 — Stripe / Adyen / Toss Payments / PortOne / Square / Mollie / Lago Deep Dive
A comprehensive 2026 snapshot of the global, Korean, and Japanese payment API ecosystem. Stripe (still the leader), Adyen (European enterprise), Toss Payments / PortOne / KCP / Inicis (Korea), Square / Cash App, Razorpay
2026-05-16 · 23 min read #payments#fintech#stripe#adyen#toss-paymentsNewsletter Platforms in 2026 — Substack, Beehiiv, Kit (formerly ConvertKit), Buttondown, Ghost, MailerLite, Maven Deep Dive
A map of the 2026 newsletter platform landscape — Substack (largest, content moderation controversy, Notes), Beehiiv (Sequoia funded, Tyler Denk), Kit (rebranded from ConvertKit in September 2024), the indie favorite But
2026-05-16 · 15 min read #newsletter#substack#beehiiv#kit#convertkitModern Hadoop & Big Data Ecosystem 2026 Deep Dive - Hadoop 3.4 · Spark 4 · Hive 4 · Kafka 4 · Flink 2 · Iceberg · Trino
In 2026 Hadoop and the broader big-data ecosystem are not dead — they have been relocated. Hadoop 3.4 Erasure Coding and Ozone, Spark 4 ANSI mode and Spark Connect, Hive 4 Iceberg integration, Kafka 4 with KRaft GA and t
2026-05-16 · 26 min read #english#hadoop#spark#hive#kafkaNetwork & Service Observability 2026 Deep Dive — eBPF · Cilium Hubble · Pixie · Pyroscope · Grafana Loki + Tempo + Mimir · Netdata · OpenTelemetry
In 2026, observability rests on four pillars (metrics, logs, traces, profiles) and eBPF auto-instrumentation is now the default. Cilium Hubble, Pixie, Pyroscope, the Grafana LGTM stack, Netdata, and OpenTelemetry — a sin
2026-05-16 · 21 min read #observability#ebpf#cilium-hubble#pixie#pyroscopeOpen Source Workspace & Collab Suites 2026 — NextCloud · ownCloud · Seafile · Collabora · OnlyOffice · CryptPad · Etherpad · LibreOffice Deep Dive
Google Workspace at 18 USD per seat per month. Microsoft 365 E3 at 36 USD. For 200 employees that crosses half a million a year, and the data lives in a US cloud. EU governments, Korean public agencies and Japanese munic
2026-05-16 · 31 min read #nextcloud#owncloud#seafile#collabora-online#onlyofficeModern F# 2026 — F# 9 (.NET 9) / Saturn / Giraffe / Bolero / Fable / Feliz / Elmish / Fantomas Deep-Dive Guide
In 2026, F is no longer "that language Microsoft Research people used because they liked OCaml." F 9 shipped alongside .NET 9 in November 2024, completing nullable reference types and polishing discriminated unions one m
2026-05-16 · 25 min read #fsharp#f-sharp-9#dotnet-9#saturn#giraffeModern Swift 2026 — Swift 6.1 / SwiftUI 6 / SwiftData / Vapor 4 / Hummingbird 2 / swift-testing / Android Swift Deep Dive
Swift, born in 2014 as the successor to Objective-C, has reached its biggest inflection point. Swift 6.0 (September 2024) flipped strict concurrency on by default and started catching data races at compile time. Swift 6.
2026-05-16 · 31 min read #swift#swift-6#swiftui#swiftdata#vaporOpen-Source LLMs 2026 Deep Dive - Llama 4 · DeepSeek V3 + R1 · Qwen 3 · Mistral Large 2 · Phi-4 · Gemma 3 · Falcon 3
In spring 2026, open-source LLMs are no longer the shadow of closed models. Meta Llama 4 (Scout 109B, Maverick 400B MoE, Behemoth 2T), Llama 3.3 70B as the last dense baseline, DeepSeek V3 671B MoE and the R1 reasoning m
2026-05-16 · 32 min read #open-source-llm#llama-4#deepseek#qwen#mistralModern Elixir & Phoenix 2026 — A Deep Dive on Elixir 1.18, Phoenix 1.8, LiveView 1.0, Oban, Broadway, Bumblebee, Nx, and Livebook
Elixir in 2026 is much more than a small functional language. Elixir 1.18 ships a set-theoretic types preview. Phoenix 1.8 lands Scope APIs and ships daisyUI by default. LiveView 1.0 finally went GA. Ecto stabilizes as t
2026-05-16 · 22 min read #elixir#phoenix#liveview#ecto#obanOpen Source Game Engines 2026 Deep Dive — Godot 4.4, Defold, Bevy, GameMaker LTS, Phaser, Construct 3, Stride, PixiJS, LÖVE, Cocos, O3DE
Godot 4.4, Defold, Bevy 0.16, GameMaker LTS, Phaser 3.85+ / Phaser 4 beta, Construct 3, Stride, PixiJS 8, LÖVE 11.5, Cocos Creator 3, O3DE, MonoGame, Flax Engine, GDevelop, PlayCanvas, Babylon.js 8 — a full 2026 map of o
2026-05-16 · 22 min read #english#game-engines#godot#defold#bevyModern Smalltalk in 2026 — A Deep Dive into Pharo 12, Squeak, Cuis Smalltalk, Glamorous Toolkit, Amber, VAST, GemStone/S, and Seaside
Smalltalk is not dead in 2026. Pharo 12 and 13 ship on a steady annual cadence, Glamorous Toolkit is redefining what a moldable development environment looks like, and GemStone/S still powers the backbones of JPMorgan Ch
2026-05-16 · 21 min read #smalltalk#pharo#squeak#cuis-smalltalk#glamorous-toolkitModern C++ 2026 — C++ 23 / 26 / Modules / Reflection / Senders / std::print / CMake 3.30 / Conan 2 / vcpkg Deep Dive
A map of C++ in 2026. C++ 23 (published October 2024 as ISO/IEC 14882:2024) with std::expected, std::print, and std::generator; the real headliners of C++ 26 — Reflection (P2996), Senders/Receivers (P2300), Linear Algebr
2026-05-16 · 27 min read #cpp#cpp-23#cpp-26#modules#rangesOpen Source AI Training Datasets in 2026 — Common Crawl / FineWeb (HF) / RedPajama-V2 / Dolma / SlimPajama / The Stack v2 / LAION / COYO-700M (Kakao) Deep Dive
A full atlas of open source AI training datasets in 2026. The foundation Common Crawl and its refined descendants RefinedWeb / RedPajama-V2 / FineWeb / FineWeb-Edu / Dolma / SlimPajama, the academic stacks The Pile / S2O
2026-05-16 · 18 min read #ai-datasets#training-data#common-crawl#refinedweb#redpajamaModern Rust 2026 — Rust 1.85 / Edition 2024 / Tokio / Axum 0.8 / Loco / Leptos / Bevy / Tauri 2 / Embassy Deep-Dive Guide
Rust 1.85 / 2024 edition (Feb 2025) is not just a version bump. RPIT lifetime capture, async closures, never type fallback, and gen blocks together make Rust code noticeably shorter. This post walks the entire 2026-May R
2026-05-16 · 19 min read #rust#rust-1-85#edition-2024#tokio#axum