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827 articles

AI2026-04-24
Why DocDD (Document-Driven Development) Matters More in the Vibe Coding Era — A Practical Guide to Avoiding AI Rework Hell [2026]
In the vibe coding era where AI rapidly generates code from natural language, the biggest risk is producing code that runs but doesn't solve the real problem. This article explains how combining DocDD (Document-Driven Development) with AI coding tools minimizes rework while preserving both quality and speed. Built on the DocDD concept introduced by okikusan on Zenn (July 2025), with additional notes on our AI-brainstorm-to-plan.md workflow.
AI開発DocDDDocument Driven Development+5
AI2026-04-24
DeepSeek V4 Preview Released — 1.6T MoE / 1M-Token Context Open-Weight Model [April 2026]
Overview of DeepSeek V4 Preview, released on April 24, 2026: two open-weight Mixture-of-Experts variants (V4-Pro at 1.6T total / 49B active and V4-Flash at 284B / 13B), 1-million-token context, weights on Hugging Face, and rollout via API and chat — based on official information.
DeepSeek V4オープンソースLLMMoE+2
AI2026-04-24
Kimi K2.6 Goes GA — Preview Lifted, SWE-Bench Pro 58.6 / HLE 54.0 Open-Source Frontrunner [April 2026]
Moonshot AI's Kimi K2.6 reached general availability on April 21, 2026. Reported benchmarks: SWE-Bench Pro 58.6 and HLE-Full (with tools) 54.0, leading the open-weight class. Available across Kimi.com, the Kimi app, the API, and Kimi Code CLI; weights on Hugging Face under a Modified MIT License. This is a follow-up update to our earlier comprehensive guide.
Kimi K2.6Moonshot AIオープンソースLLM+2
AI2026-04-24
Gemini 3.1 Pro × Deep Research / Deep Research Max — Google's New Autonomous Research Agents [April 2026]
Summary of Google's Deep Research and Deep Research Max, announced April 21, 2026, built on Gemini 3.1 Pro: MCP support, native visualizations, long-horizon research workflows, DeepSearchQA 93.3% / Humanity's Last Exam 54.6%, and paid preview availability via the Gemini API — based on official sources.
Gemini 3.1 ProDeep ResearchDeep Research Max+2
AI2026-04-24
Claude Opus 4.7 Released — Software Engineering Gains, High-Resolution Vision, Task Budgets [April 2026]
Anthropic released Claude Opus 4.7 to general availability on April 16, 2026. This summary covers the official talking points: notable software-engineering gains over Opus 4.6, high-resolution image input up to 2576px / 3.75MP, the new Task Budgets feature for agentic loops, availability across AWS Bedrock / Vertex AI / Microsoft Foundry, and unchanged pricing at $5 / $25 per MTok.
Claude Opus 4.7AnthropicClaude Code+2
AI2026-04-24
Japan's Government AI "Genai" Open-Sourced — Commercial Use OK on GitHub for Public-Private Co-Creation [April 2026]
On April 24, 2026, Japan's Digital Agency open-sourced parts of its in-house generative AI environment, "Genai," on GitHub under a commercial-use-permitted license. Two repositories were published — genai-web (web UI) and genai-ai-api (admin app templates) — including AWS / Azure / Google Cloud-based templates. Targeted at ~180,000 central government staff in FY2026.
源内ガバメントAIデジタル庁+2
AI2026-04-24
Late-April 2026 AI Industry Roundup — 8 Major Releases in One Week [Claude Opus 4.7 / Kimi K2.6 / Gemini Deep Research / Qwen 3.6 / GPT-5.5 / DeepSeek V4 / Genai / OpenClaw]
A unified roundup of eight major AI releases that landed between April 16 and 24, 2026 — Claude Opus 4.7, Kimi K2.6 GA, Gemini 3.1 Pro Deep Research / Deep Research Max, Qwen 3.6-27B, GPT-5.5, DeepSeek V4 Preview, the open-sourcing of Japan's government AI Genai, and OpenClaw 2026.4.23 — with a take on what SMBs should think about.
AI業界動向総まとめClaude Opus 4.7+6
Web Development2026-04-24
Three.js Complete Guide 2026 — Where Web 3D Stands After WebGPU, TSL, and React Three Fiber
Three.js is the dominant open-source library for 3D on the web. In 2026, with Apple Safari shipping WebGPU support, the Three.js WebGPU renderer reached production maturity. This guide covers what Three.js can do today, TSL (Three Shading Language), the React Three Fiber ecosystem, real-world business use cases, and the latest gotchas — from a practitioner's perspective.
Three.jsWebGPUTSL+4
Web Development2026-04-24
Hono + Inertia + React in 2026 — A Third Path Beyond Next.js and Remix
Hono (an ultrafast web framework) + Inertia.js (a server-driven SPA adapter) + React is gaining traction in 2026 as a third full-stack option beyond Next.js and Remix. This guide covers the architecture, each layer's role, comparisons with Next.js / Remix / Laravel + Inertia, fit and anti-fit projects, and how to choose between Cloudflare Workers, Bun, and Node — from a practitioner's perspective.
HonoInertia.jsReact+3
Web Development2026-04-24
Hono + Inertia + React Setup — Bun / Vite / TypeScript Bootstrapped in 30 Minutes [2026]
A 30-minute setup guide for a minimum Hono + Inertia + React app on Bun + Vite + TypeScript. Covers the directory layout, Hono server + Inertia adapter, React + Vite client, hot reload, and first page render — with concrete commands.
HonoInertia.jsReact+4
Web Development2026-04-24
Forms & CRUD Patterns in Hono + Inertia + React — Drizzle ORM, Zod, and Inertia useForm [2026]
How to build CRUD and forms — the heart of internal-tool work — in Hono + Inertia + React. Covers Drizzle ORM for DB access, Zod for end-to-end typed validation, and Inertia's useForm for error display, redirects, and flash messages, all from a practitioner's perspective.
HonoInertia.jsReact+4
Web Development2026-04-24
Hono + Inertia + React Authentication Guide — Better Auth / Lucia / Session Design Patterns [2026]
A complete guide to authentication done right in Hono + Inertia + React. Compares Better Auth / Lucia / DIY sessions, cookie vs JWT, sharing the auth prop via Inertia, roles and authorization, OAuth providers (Google / GitHub / LINE), and password resets.
HonoInertia.jsReact+4
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