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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3525 posts
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Mechanical Keyboards for Developers 2026 — HHKB Studio / Keychron Q,V / Glove80 / ZSA Moonlander / Kinesis 360 / Dygma / Wooting Deep Dive ♪ Listenable
The tool a developer pounds on for 8 hours a day. The 2026 mechanical keyboard market consolidates into 5 big currents. HHKB Studios gesture pad, the Keychron Q/V/K/B price-performance revolution, split ergonomics cement
2026-05-16 · 24 min read #mechanical-keyboard#keyboard#hhkb#keychron#glove80Kubestronaut Path 2026 Deep-Dive - CKA, CKAD, CKS, KCNA, KCSA and the CNCF Certification Ladder (Prometheus, Istio, Cilium, OpenTelemetry, Argo) ♪ Listenable
A thorough 2026 guide to the Kubestronaut program and the CNCF certification ladder. We cover the five core exams (CKA, CKAD, CKS, KCNA, KCSA) in depth — domains, exam format, passing scores, pass rates, Killer Shell moc
2026-05-16 · 20 min read #kubestronaut#cncf#kubernetes#cka#ckadKubernetes Admission Policies & Security 2026 — Kyverno (CNCF Graduated) / OPA Gatekeeper / VAP (CEL) / Falco / KubeArmor / Tetragon Deep Dive ♪ Listenable
The full topology of Kubernetes security in 2026. Kyverno that became CNCF Graduated in November 2024, Rego-based OPA Gatekeeper, the built-in Validating Admission Policy that went GA in k8s 1.30 (CEL), the alpha Mutatin
2026-05-16 · 24 min read #kubernetes#security#admission-controller#kyverno#opa-gatekeeperGame Audio Middleware in 2026 — A Deep Dive into Wwise (Sony-Owned) / FMOD / Steam Audio (OSS) / Resonance / Tempest 3D / MetaSounds ♪ Listenable
The full 2026 map of game audio middleware — Sony-acquired Audiokinetic Wwise, Firelight FMOD Studio, Valve Steam Audio (Apache 2.0 as of June 2024), open-sourced Google Resonance Audio, Sony Tempest 3D AudioTech, AMD Tr
2026-05-16 · 24 min read #game-audio#wwise#audiokinetic#sony-audiokinetic#fmodMarkdown Presentation Tools 2026 — Deep Dive into Marp, Slidev, RevealJS, Spectacle, Gamma, Beautiful.ai, iA Presenter ♪ Listenable
The 2026 landscape of presentation tools has shifted. Marp (Microsoft) and Slidev (Anthony Fu) are now the two pillars of developer presentations, while RevealJS endures as the OG. In the React camp, Spectacle gained gro
2026-05-16 · 24 min read #presentation#slides#markdown#marp#slidevmacOS Power User Apps 2026 — Raycast / BetterDisplay / AltTab / AeroSpace / Loop / Hammerspoon / Karabiner / CleanShot X Deep Dive ♪ Listenable
The complete 2026 map of macOS power user tools — Raycast after Series B with first-class AI, Alfred as a legacy classic, BetterDisplay reviving HiDPI control, AltTab bringing Windows-style alt-tab, the window-manager sp
2026-05-16 · 32 min read #macos#power-user#raycast#alfred#betterdisplaySurvival Japanese for Developers at Japanese Tech Companies 2026 — Keigo, Code Review, Meetings, Incidents, 1on1 Vocabulary Deep Dive ♪ Listenable
A 2026 field guide for non-Japanese engineers joining Mercari, LINE, ZOZO, CyberAgent, PayPay, Rakuten, DeNA, or any Japanese subsidiary — where foreign engineer ratios now cross 30%. 24 H2 sections covering the keigo po
2026-05-16 · 30 min read #japanese-for-developers#tech-japanese#keigo#business-japanese#code-reviewFrontend Frameworks 2026 Complete Guide - React 19, Vue 3.6 Vapor, Svelte 5, SolidJS 2, Qwik, Astro 5, HTMX 2, Next 16, Nuxt 4, Angular 19, Tailwind 4, Vite 6 Deep Dive ♪ Listenable
As of May 2026 the frontend landscape is unrecognizable compared to four years ago. React 19.1 with the React Compiler is GA, Vue 3.6 shipped Vapor Mode, Svelte 5 runes are settled and SvelteKit 3 followed, SolidJS hit 2
2026-05-16 · 18 min read #frontend#react#vue#svelte#solidjsFinOps / Cloud Cost Management 2026 — Vantage / Infracost / OpenCost / Kubecost / CloudZero Deep Dive ♪ Listenable
A single map of the 2026 FinOps landscape. The GenAI-driven explosion in GPU and inference cost, why the FinOps Foundation FOCUS spec became the de-facto common vocabulary, how Vantage took multi-cloud visibility, how In
2026-05-16 · 19 min read #finops#cloud-cost#vantage#infracost#opencostIoT Cloud Platforms in 2026 — AWS IoT Core / Azure IoT Hub / Particle / Arduino Cloud / ThingsBoard / Balena / Magistrala (Mainflux) Deep-Dive Comparison ♪ Listenable
The 2026 map of IoT cloud platforms is completely different from 2018. Google shut down Cloud IoT Core in August 2023, and IBM Watson IoT followed in August 2024. Among the hyperscalers, only AWS IoT Core (+Greengrass+De
2026-05-16 · 32 min read #iot#aws-iot-core#aws-greengrass#azure-iot-hub#azure-iot-edgeLocal AI & On-Device LLMs 2026 — Ollama · LM Studio · Jan · Msty · Open WebUI · GPT4All · AnythingLLM · Faraday Deep Dive ♪ Listenable
By May 2026, local AI is no longer a hobby. An M4 Max MacBook Pro runs Llama 4 Scout 109B MoE at 24 tokens per second. Desktop runtimes like Ollama, LM Studio, Jan, and Msty unify GUI and CLI, while Open WebUI, AnythingL
2026-05-16 · 23 min read #local-ai#on-device-llm#ollama#lm-studio#janFeature Flags & Experimentation Platforms 2026 — LaunchDarkly / Statsig / GrowthBook / Unleash / PostHog / OpenFeature Deep Dive ♪ Listenable
A map of the feature flag and experimentation platform landscape in 2026. OpenFeature became the CNCF standard; LaunchDarkly remains the enterprise leader; Statsig bundles flags + experimentation + analytics; open source
2026-05-16 · 23 min read #feature-flags#experimentation#ab-testing#launchdarkly#statsigIndustrial IoT (IIoT) 2026 Complete Guide - Siemens Insights Hub, AWS IoT, Azure Digital Twins, PTC ThingWorx, Litmus, Balena, Particle, GE Vernova Deep Dive ♪ Listenable
A complete look at the Industrial IoT (IIoT) stack as of May 2026: Siemens Industrial Edge plus Insights Hub (formerly MindSphere), GE Vernova/Predix, PTC ThingWorx plus Kepware, Hitachi Lumada, Schneider EcoStruxure, AB
2026-05-16 · 23 min read #industrial-iot#iiot#siemens#aws-iot#azure-digital-twinsLLM Observability & Prompt Tools 2026 — Helicone / LangSmith / Langfuse / Braintrust / Athina / Comet Opik / Portkey Deep Dive ♪ Listenable
The 2026 LLM ops map. Helicone (YC) · LangSmith (LangChain) · Langfuse (open source, Series A) · W&B Weave · Arize Phoenix · Braintrust · Athina · Comet Opik (released March 2025) · Vellum · PromptHub · Portkey AI Gatewa
2026-05-16 · 22 min read #llm-observability#prompt-engineering#helicone#langsmith#langchainEnglish Tech Expressions for Developers 2026 - Code Review, Standup, 1:1, RFC, Postmortem, PR, Interview Practical Guide for Global Teams ♪ Listenable
Practical English phrase guide for non-native developers (Korean, Japanese, ESL) joining globally distributed engineering teams in 2026. Covers code review LGTM/nit/non-blocking, Slack heads up/bump/gentle ping, standup
2026-05-16 · 30 min read #technical-english#code-review#standup#rfc#postmortemIn-memory Caching & KV Stores in 2026 — Redis 8 / Valkey / KeyDB / Dragonfly / Memcached / Garnet (Microsoft) / Speedb Deep Dive ♪ Listenable
A snapshot of the great in-memory cache schism that Redis kicked off in March 2024 when it switched to RSALv2/SSPL — and where the dust has settled in May 2026. Redis 8 after the relicense, the Linux Foundation Valkey fo
2026-05-16 · 24 min read #caching#key-value-store#redis#valkey#keydbLLM Fine-Tuning 2026 Deep Dive — LoRA · QLoRA · DoRA · GaLore · Unsloth · Axolotl · TRL · PEFT · MLX-LM Complete Guide ♪ Listenable
In 2026, the LLM fine-tuning ecosystem has exploded from the simple adapters of LoRA into a sprawling tree — QLoRA at 4-bit, DoRA with weight decomposition, GaLore with gradient projection. Hugging Face PEFT 0.14 and TRL
2026-05-16 · 24 min read #llm-fine-tuning#lora#qlora#dora#galoreEmail Infrastructure 2026 — Resend · Postmark · SendGrid · Mailgun · AWS SES · Loops · React Email · MJML Deep Dive ♪ Listenable
The full map of the 2026 email infrastructure landscape — the transactional market split between Resend, Postmark, SendGrid, Mailgun, and AWS SES; the marketing space fragmented across Loops, Customer.io, Mailchimp, Klav
2026-05-16 · 19 min read #email-infrastructure#resend#postmark#sendgrid#mailgunImage Formats in 2026 — AVIF / JPEG XL / WebP / HEIC / MozJPEG / QOI / Sharp / Squoosh Deep Dive ♪ Listenable
The 2026 web/mobile image stack in one read — AVIF, now universally supported and the de-facto modern standard; JPEG XL, dropped from Chrome in 2023 and restored in Safari 17 (Sept 2023) with a possible Chrome return und
2026-05-16 · 19 min read #image#avif#jpeg-xl#webp#heicE-commerce Platforms 2026 — Shopify (Hydrogen) / Medusa / Saleor / Vendure / WooCommerce / BigCommerce Deep Dive ♪ Listenable
A May 2026 snapshot of the e-commerce platform landscape. From Shopify (Hydrogen 2025 + Oxygen + Polaris) and the open-source headless camp (Medusa, Saleor, Vendure), to enterprise SaaS (WooCommerce, BigCommerce, Adobe C
2026-05-16 · 24 min read #ecommerce#shopify#hydrogen#medusa#saleor