写在 Zeabur 即将关停之际：安全无小事，不要再明文存储 key
云部署平台 Zeabur 在连续遭遇两次黑客入侵后，最终宣布将在 2026 年底关停所有服务。复盘这场悲剧的核心，黑客突破边界后读取生产数据库，导致大量用户的第三方 API Key 与环境变量被洗劫盗
2026-10-1810 分钟
Full-stack engineering · Remote delivery · Solo studio
Meathill LLCIdeas turned into products that ship and earn
20+ years of full-stack experience, focused on Cloudflare architecture, AI apps & billing, and cross-platform delivery. Remote, priced to scope.
20+
years full-stack
30+
shipped projects
100%
remote delivery
Why Meathill LLC
One person, fully accountable for your project.
Solo studio, direct line
No middle layer or sales pitch — the person you talk to is the one who builds.
Remote-first
At home with async communication and cross-timezone work, driven by milestones.
20+ years full-stack
From frontend to infrastructure, owning the whole product solo.
Priced to scope
Estimated by project scope — clear, transparent, no long lock-in.
Products
Products I build — give them a try.
Mui Router
OpenAI-compatible LLM gateway — one API key for many model providers, with unified billing, quotas, and rate control.
What I can solve for you
From building your product to setting up a US company and accepting payments.
Cloudflare Full-Stack & Migration
Run Next.js / Nuxt on Cloudflare for good — and leave runaway Vercel bills behind.
- Migrate Next.js / Nuxt to Cloudflare Workers and cut costs sharply
- Wire up R2 object storage and the D1 / Hyperdrive data layer
- Production-grade edge caching, KMS, and image handling
AI Apps & Billing Systems
From LLM integration to Stripe billing — ship an AI product that actually gets paid.
- Integrate and wrap multiple models (OpenAI / Claude, etc.)
- Usage-based billing and subscriptions with Stripe + Supabase
- API gateway, quotas, and credit management
Cross-Platform & Mobile Apps
One React Native / Expo codebase, shipped reliably to iOS and Android.
- React Native / Expo app development and store submission
- Native build troubleshooting (e.g. the 16KB page size issue)
- Dev and release practices for restricted-network regions
US Company Formation & Global Payments
US company formation through Mizu Financial: $499 for a Wyoming LLC, EIN, bank application support, and Stripe setup.
- Prepare the documents and steps for US LLC formation and an EIN application
- Get help preparing US business bank account and Stripe applications
- Connect your company, payment accounts, and product billing system
Insights
Notes on architecture, pitfalls, and practice.
我每个月在 Cloudflare 上花多少钱？从白嫖 18 个月到月付 $72 的账单复盘
很多独立开发者被 Cloudflare 的“$5/月神话”吸引入坑。但在支撑了十几个边缘站点和 AI 网关之后，我的月度账单从最初的 $0 一路攀升到了 $72。于是，我拉出 3 年 49 笔真实账单
2026-10-1714 分钟
How to Build a UGC Video Generator: A Practical MVP Architecture
Plan an AI UGC video generator for ecommerce with clear inputs, async rendering, asset storage, huma
2026-10-1437 分钟
潜伏的缓存刺客：Next.js + OpenNext + Cloudflare KV 存储暴涨实录
本以为用 Cloudflare Workers + KV 跑 Next.js 增量静态生成（ISR）是极致性价比的白嫖方案，直到突然收到存储账单告警：免费额度 1GB 的 KV 竟然无声无息堆到了 2
2026-10-1317 分钟
什么样的工作流，让我觉得 Fable 也不过如此
想想你在管理一只研发团队。团队里有名校顶尖好手，也有普校踏实骨干，还有半路出家的精神小伙，你该怎么做？ AI 工作流的关键，不是追逐单次模型输出摸到上限，而是在确定性和灵活性之间找到能稳定交付的平衡点
2026-09-1310 分钟
乐极生悲的 Next.js+OpenNext 生产踩坑排错实录：被10+M R2读操作和10M+ Worker 请求轮番肘击的一天
前几天运气不错，FreeAIAPI 出了篇爆款文章，结果，立刻就把基础不牢的网站打爆了。前脚修好 R2 的 10+M 读操作泄漏，后面 Cloudflare Worker 又爆出 10+M 请求。复盘
2026-09-0618 分钟
Online Tools
Browser-native utilities — local processing, no upload.
Image Converter
Convert and resize PNG / JPG / WebP / HEIC / BMP / AVIF locally — nothing uploaded.
PDF Text Editor
Free online PDF text editor — edit text inside a PDF right in your browser.
JSON Viewer
Format, validate, and explore JSON data.
OG Image Validator
Check a page’s Open Graph image and metadata.
Markdown to PDF
Export Markdown to a clean PDF in one click.
Let's talk about your project
From product development to US company formation and global payments, tell me what you need and I'll come back with a clear plan and quote.