# Aulvem

> Aulvem is a solo studio. The blog covers UI design, Figma, Vue.js, Astro and Cloudflare; the products focus on everyday workflows and data. Build it, write it down — that is the loop.

## Docs

- [About](https://aulvem.com/about/): Profile and focus areas
- [Privacy](https://aulvem.com/privacy/): Privacy policy
- [Affiliate Policy](https://aulvem.com/affiliate-policy/): Disclosure policy

## Products

- [Futari Kakeibo — Muted Linen Edition](https://aulvem.com/products/futari-kakeibo-muted-linen/): A muted-beige / linen colorway of the Futari Kakeibo template — the calmer, more grown-up version that sits well in a shared living room. For Japanese-speaking households.
- [Futari Kakeibo — Sky Apricot Edition](https://aulvem.com/products/futari-kakeibo-sky-apricot/): A cool sky-blue and apricot colorway of the Futari Kakeibo template. Light, easy to read, and a kinder dashboard for the early-morning household budget check. For Japanese-speaking households.
- [ふたりの家計簿 — Muted Linen 版](https://aulvem.com/ja/products/futari-kakeibo-muted-linen/): 二人暮らし向け家計簿テンプレートのカラーバリエーション。くすみベージュ × リネンカラーの落ち着いた配色で、インテリアになじむ Google スプレッドシート版です。
- [ふたりの家計簿 — Sky Apricot 版](https://aulvem.com/ja/products/futari-kakeibo-sky-apricot/): 二人暮らし向け家計簿テンプレートのカラーバリエーション。涼やかな水色 × アプリコットの爽やかな配色で、夏でも気持ちよく続けられる Google スプレッドシート版です。
- [Claude Projects Knowledge Vault — Notion Template](https://aulvem.com/products/claude-projects-knowledge-vault/): A Notion template for Claude power users — projects, knowledge files, custom instructions and prompts in one place, so the next conversation can pick up where the last one left off.
- [EPR Compliance Pro — Snapshot v0.1 (cross-border e-commerce regulation dataset)](https://aulvem.com/products/epr-compliance-pro/): Packaging EPR and de minimis import thresholds for DE/FR/IT/ES/NL/GB/US — with source URLs, confidence rationale, and a change log. Built to slot into ISO / SOC 2 audit trails.
- [Futari Kakeibo — Sakura Duo Edition](https://aulvem.com/products/futari-kakeibo/): A shared household budget template for two — in a soft sakura-pastel palette. Splits shared and personal expenses, runs your custom split ratio, and tells you who owes whom each month. For Japanese-speaking households.
- [Claude Projects Knowledge Vault — Notion テンプレート](https://aulvem.com/ja/products/claude-projects-knowledge-vault/): Claude のプロジェクト・ナレッジ・カスタム指示・プロンプトを一元管理する Notion テンプレート。5 つの連携 DB で会話を続きから始められます。
- [EPR Compliance Pro — Snapshot v0.1（越境 EC 向け規制データセット）](https://aulvem.com/ja/products/epr-compliance-pro/): DE/FR/IT/ES/NL/GB/US 7 か国の包装 EPR・de minimis 関税閾値を、抽出エビデンス・信頼度根拠・変更履歴付きで提供する監査対応データセット。
- [ふたりの家計簿 — Sakura Duo 版](https://aulvem.com/ja/products/futari-kakeibo/): 二人暮らし向けの家計簿テンプレート (桜色のパステル配色)。共有支出と個人支出を区分し、負担割合カスタム×自動精算で「誰がいくら払えばいいか」を毎月自動計算します。

## Blog categories

- [Build](https://aulvem.com/blog/build/): Design, build, ship and improve logs of the products — with the technical notes and coding fundamentals that came up along the way.
- [Reviews](https://aulvem.com/blog/reviews/): Reviews of development tools, books, AI services and gear actually used, with usage duration and setup made explicit.

## Featured posts

- [How this blog is built — Aulvem on Astro 5 and Content Collections](https://aulvem.com/blog/2026-05-17-aulvem-blog-architecture/): Aulvem is built on a minimal stack of Astro 5 + MDX + Content Collections + Cloudflare R2. The frontmatter Zod schema and rehype plugins push the kind of operational rules a writer tends to forget into build-time checks. The overview hub — individual decisions are split into follow-up posts.
- [Figma basics, part 3 — color, font, and shadow styles, then components and variants](https://aulvem.com/blog/2022-04-05-figma-base-3/): Register color, font, and shadow styles in Figma so they can be reused, then turn a button into a component and use variants to bundle hover and disabled states. Bulk color edits and button state management end up living in the same file.
- [How to use Figma — basics, part 2](https://aulvem.com/blog/2022-04-01-figma-base-2/): Build a card UI in Figma and pick up the moves that matter for reusable parts: setting strokes, grouping elements, adjusting corner radius, turning frames into components, and using auto layout with Constraints to keep margins consistent.
- [Figma basics, part 1 — frames, fills, text, and alignment](https://aulvem.com/blog/2022-03-30-figma-base-1/): The first set of operations to touch when you open Figma — creating a frame, changing the fill, moving and resizing, entering text, and aligning — walked through with GIFs, ending at a minimal mock screen with a header and footer. The first half of a Figma beginner's intro.
- [How to use Figma — setup guide](https://aulvem.com/blog/2022-03-29-figma-preparation/): A setup guide for first-time Figma users. Covers the basics — browser-based, collaborative — then walks through signup on the official site, creating a team, and opening an empty design file. Around 15 minutes end to end.
- [Design thinking, and how I actually use it at work](https://aulvem.com/blog/2022-03-19-design-thinking/): Design thinking refuses to solve the problem as stated — it goes back to observation and empathy to find the real problem first. The Double Diamond (diverge / converge, twice) is the canonical shape, but it costs time and money, so the practical move is to start small — like questioning the agenda of a single meeting.
- [How to pick a microSD card — reading the spec markings and matching them to use case](https://aulvem.com/blog/2022-02-26-micro-sd-base/): microSD performance is set by three layers: capacity class, speed class, and bus. A realistic floor: 128GB + A1 for phones, 128GB + V30 for 4K video, UHS-II for mirrorless burst shooting. The trick is reading capacity and speed as separate things.

## Usage & citation

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