Development

I Built a Free PDF to EPUB Converter (Because Smallpdf Charges for That)

I Built a Free PDF to EPUB Converter (Because Smallpdf Charges for That) I needed to convert a PDF…

我为何放弃了 Square Loyalty，做了这个免费打卡卡片生成器

我为何放弃了 Square Loyalty，做了这个免费打卡卡片生成器 每个小企业主都认识 Square Loyalty。每月 $60，打卡功能、客户数据、移动应用……听起来不错，对吧？ 直到你…

react-query-filters: A Headless React Hook for URL-Synced Search, Filters, Sorting & Pagination

Every React project I've worked on eventually needs the same thing: search, filters, sorting, and pa…

What Is a Time Clock App? A Complete Guide to Employee Time Tracking

Managing employee hours manually can become difficult as a business grows. Paper timesheets, spreads…

Connect, Chat & Make New Friends

Connecting with new people has never been simpler, but somehow it seems that most people are finding…

Inbox of Trust: The Digital Marketplace for Outlook Email Accounts

Introduction Email accounts are more than just communication tools — they are digital identities, ga…

Numbers in the Cloud: The Marketplace for TextNow Accounts

Introduction In the digital age, phone numbers are more than just digits — they are gateways to iden…

x402 Explained: HTTP-Native Micropayments for AI Agents (With Real Code)

x402 Explained: HTTP‑Native Micropayments for AI Agents (With Real Code) Why x402 matters…

The Engineering Guide to Product-Led Growth (PLG) In-App Messaging

Reverse trials (where new users get full Pro features for 14 days before gracefully downgrading to F…

An Integration Is Not Done Until the Failure Has an Owner

Most integration diagrams end at the arrow. System A sends a request. System B receives it. A neat …

React vs Angular for Enterprise Apps: How to Choose

When evaluating react vs angular for enterprise apps, the short answer is this: React is usually the…

He Renamed One Function and the AI Did More Work — Alexandrescu at ACCU 2026

Andrei Alexandrescu wrote Modern C++ Design, the book that made template metaprogramming a thing peo…