Guushu Studio
Small, focused web products by an independent studio.
谷序工作室 · 做小而专的网页产品。
Products
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Sector Pulse
US sector ETF data dashboard, in Chinese. Public market data, organized and visualized.
sector.guushu.com
Latest weekly data: 11 sector ETFs, tables and this week's headlines →
- Usage Guard Cloudflare bill alerts before the overage lands: watches Workers, D1, R2 and KV usage on Workers Paid accounts, and can stop the runaway thing. guard.guushu.com
Notes
Production notes from building small web products on Cloudflare: incidents, fixes and setups that actually happened.
- Cloudflare zone security checklist: 12 read-only checks, one curl each A Cloudflare zone security checklist of 12 read-only checks, TLS to audit log, each with the curl or dig that verifies it. About 10 minutes per zone by hand.
- Cloudflare Email Worker inbox: store every message in D1 in 30 lines A Cloudflare Email Worker inbox in about 30 lines of TypeScript: the email() handler, D1 schema, wrangler config, and 3 self-hosted inboxes built the same way.
- Cloudflare Email Routing vs Google Workspace vs Zoho for support@ Cloudflare Email Routing vs Google Workspace vs Zoho vs a self-hosted Worker inbox in one table: what each stores, who can reply as support@, cost for 2 people.
Open source and publications
- Stellar Odyssey An open-source 3D journey from a planet's surface to the edge of the observable universe. React + Three.js, AGPL-3.0. stellar.guushu.com · github.com/HowardZlh/stellar-odyssey
- Guushu 谷序 A contemporary fashion journal, in Chinese and English. fashion.guushu.com
Contact
Questions, support or business inquiries: support@guushu.com
Sector Pulse: This site organizes and visualizes public market data only and does not constitute investment advice. Not offered to residents of mainland China.