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Zihang Dong 董子航 profile picture

Zihang Dong 董子航

https://toolknit.com

Joined Joined on  Personal website https://toolknit.com twitter website
I Spent $200 in One Day on AI Tokens to Build 86 Browser Tools — A Solo Founder's Complete Build Log
dngzihng114379 profile

I Spent $200 in One Day on AI Tokens to Build 86 Browser Tools — A Solo Founder's Complete Build Log

#webdev #indiehackers #buildinginpublic #ai
Comments
12 min read

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Building AI Ex-Partner Chat: OCR, Sender Detection & the 3 AM Code That Shouldn't Exist
dngzihng114379 profile

Building AI Ex-Partner Chat: OCR, Sender Detection & the 3 AM Code That Shouldn't Exist

#ai #javascript #ocr #webdev
2
Comments
10 min read
How I Built 72 Browser-Only Tools Without a Backend — A Solo Developer's Technical Retrospective
dngzihng114379 profile

How I Built 72 Browser-Only Tools Without a Backend — A Solo Developer's Technical Retrospective

#webdev
Comments
7 min read
My static site's visitor counter reset to 1. Here is the deploy checklist I wish I had
dngzihng114379 profile

My static site's visitor counter reset to 1. Here is the deploy checklist I wish I had

#webdev #devops #javascript #beginners
2
Comments
6 min read
I shipped 29 browser-only image tools. These 5 boring patterns kept the codebase sane
dngzihng114379 profile

I shipped 29 browser-only image tools. These 5 boring patterns kept the codebase sane

#webdev #javascript #performance #frontend
3
Comments 6
5 min read
Shipping 28 browser-only image tools: 5 patterns from a quiet weekend project
dngzihng114379 profile

Shipping 28 browser-only image tools: 5 patterns from a quiet weekend project

#webdev #javascript #performance #frontend
Comments
5 min read
Canvas 2D API is Underrated — 5 Real Tools I Built With It
dngzihng114379 profile

Canvas 2D API is Underrated — 5 Real Tools I Built With It

#webdev #javascript #opensource
Comments
6 min read
I Open-Sourced a Browser-Based AI Background Remover — Here's the Full Architecture
dngzihng114379 profile

I Open-Sourced a Browser-Based AI Background Remover — Here's the Full Architecture

#webdev #javascript #opensource #ai
Comments
6 min read
I Built a Free Browser-Based Image Tools Platform
dngzihng114379 profile

I Built a Free Browser-Based Image Tools Platform

#webdev #productivity #javascript #buildinpublic
Comments
3 min read
Building a 3D Coin Flip with Pure CSS Animations & Vanilla JS (Open Source)
dngzihng114379 profile

Building a 3D Coin Flip with Pure CSS Animations & Vanilla JS (Open Source)

#webdev #css #javascript #opensource
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4 min read
Building a 3D Coin Flip with Pure CSS Animations & Vanilla JS (Open Source)
dngzihng114379 profile

Building a 3D Coin Flip with Pure CSS Animations & Vanilla JS (Open Source)

#webdev #css #javascript #opensource
Comments
4 min read
I Built 58 Free Browser Tools With Zero Backend — Here's the Full Stack
dngzihng114379 profile

I Built 58 Free Browser Tools With Zero Backend — Here's the Full Stack

#showdev #webdev #javascript #opensource
Comments
5 min read
I just shipped my 50th free browser tool — here's what building alone at midnight looks like
dngzihng114379 profile

I just shipped my 50th free browser tool — here's what building alone at midnight looks like

#showdev #webdev #javascript #opensource
Comments
2 min read
Why AI Image Generators Are Moving From "One Prompt Box" to Specialized Workflows
dngzihng114379 profile

Why AI Image Generators Are Moving From "One Prompt Box" to Specialized Workflows

#ai
Comments 1
3 min read
AI Image Generation Workflows Beyond Text-to-Image
dngzihng114379 profile

AI Image Generation Workflows Beyond Text-to-Image

#ai
Comments
3 min read
How I Built an AI Image Generator That Actually Works in 2026
dngzihng114379 profile

How I Built an AI Image Generator That Actually Works in 2026

#ai #webdev #tutorial #beginners
Comments
3 min read
We shipped an AI Cyberpunk Generator for 24picture
dngzihng114379 profile

We shipped an AI Cyberpunk Generator for 24picture

#webdev #ai #buildinpublic #seo
Comments
2 min read
How I Built an AI Image Studio with 9 Tools Using PHP 8.4 — Architecture, Bugs & Lessons
dngzihng114379 profile

How I Built an AI Image Studio with 9 Tools Using PHP 8.4 — Architecture, Bugs & Lessons

#php #ai #webdev #beginners
1
Comments
4 min read
I Built a Browser-Based Pixel Art Converter Using Canvas, Median Cut, and Floyd-Steinberg Dithering
dngzihng114379 profile

I Built a Browser-Based Pixel Art Converter Using Canvas, Median Cut, and Floyd-Steinberg Dithering

#javascript #webdev #canvas #tutorial
Comments 2
5 min read
Building a Browser-Based Keyboard Tester with Vanilla JavaScript
dngzihng114379 profile

Building a Browser-Based Keyboard Tester with Vanilla JavaScript

#javascript #webdev #tutorial #productivity
Comments
4 min read
I Analyzed 1,000 Professional Emails — Here Are the 5 Patterns That Get Replies
dngzihng114379 profile

I Analyzed 1,000 Professional Emails — Here Are the 5 Patterns That Get Replies

#productivity #writing #career #ai
2
Comments
3 min read
How I Built a Free QR Code Generator That Runs 100% in Your Browser
dngzihng114379 profile

How I Built a Free QR Code Generator That Runs 100% in Your Browser

#webdev #javascript #tutorial #beginners
1
Comments
4 min read
I Built 30+ Free Browser Tools in One Month — Here's What I Learned
dngzihng114379 profile

I Built 30+ Free Browser Tools in One Month — Here's What I Learned

#webdev #javascript #opensource #productivity
Comments
4 min read
I Built a Free AI Sleep Tracker as a PWA — No App Store Needed
dngzihng114379 profile

I Built a Free AI Sleep Tracker as a PWA — No App Store Needed

#webdev #javascript #pwa #ai
2
Comments
2 min read
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