qiyuan

祈愿博客

= Tech, writing, and daily inspiration =

Posts

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Tools

2026-08-01

999 words

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Developed based on the open-source project drewlyton/sanity-obsidian-plugin, a three-way synchronization workflow has been created for Obsidian, Sanity, and blogs. This workflow supports one-click publishing, field mapping, and automatic image uploading, eliminating the cumbersome process of manual copying and pasting.

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Tools

2026-07-26

291 words

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Online image format conversion tool deployed based on the open-source project ShotEasy, supporting conversion between PNG, WebP, and JPEG formats, as well as PDF to image conversion, compression, and background removal. It’s completely free and works in the browser.

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Tutorial

2026-07-20

647 words

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The crawlers mentioned by抖音 bloggers are actually just using code to download videos, which is faster than saving them manually by right-clicking. Even if you have no prior experience, we’ll teach you how to write the code, step by step.

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Tutorial

2026-07-15

2192 words

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After creating a website using AI, I wonder how to make it accessible to others? This tutorial will guide you from scratch: a free domain name from KataBump + one-click deployment using Cloudflare Drop – no need for a server or a credit card.

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Tutorial

2026-07-13

1792 words

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Get a 10-year valid subdomain for free using a DNS shell, and host it with Cloudflare with one click to achieve zero-cost, unlimited subdomain resolution.

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Notes

2026-07-11

1059 words

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Learn how to create a Vue 3 slider component inspired by Claude Code, featuring real-time WebGL flame tails, smooth drag-and-drop animations, over 10 customizable theme colors, and two-way v-model binding.

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Tutorial

2026-07-10

3004 words

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A detailed article explaining RAG (Retrieval with Augmentation): What RAG is, why it’s needed, the workflow, key components, the difference from fine-tuning, how to build and optimize it, common open-source solutions, real-world use cases, and common misconceptions. The article also demonstrates a complete Q&A session using this blog’s “Ask AI about this article” feature. It comes with two free models from the Silica Flow project: BAAI/bge-m3 (for embedding) and BAAI/bge-reranker-v2-m3 (for reordering).

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Notes

2026-07-05

4186 words

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This guide outlines the registration, identity verification, card activation, and recharging processes for the Roogoo virtual card in 2026, as well as the process of subscribing to ChatGPT and Claude. The same invitation code 'zd9kgv' is used for all registration links.

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Notes

2026-06-10

1353 words

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A detailed review of Claude’s latest models, Fable 5 and Opus 4.8, including benchmark score comparisons, analysis of practical use cases, and a comprehensive comparison with models such as GPT-5.5 and Gemini.

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Notes

2026-06-10

1636 words

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A comprehensive guide to learning Python from scratch, suitable for college students with no programming experience. Includes setting up the environment, basic syntax, practical projects, and recommendations for learning resources.

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