News
Implementing a dynamic OGP image generator for our blog " PHP GD, per-post 1200 630 cards
57+ min ago (480+ words) One day on our English X account, I posted a link to a fresh blog article and froze when the OGP card rendered: the image was the LP sales banner " "Stop babysitting updates. Start scaling maintenance revenue." " not anything related…...
Debugging Go With Delve: Beyond fmt. Println
35+ min ago (560+ words) Stop printf-debugging Go. Learn Delve breakpoints, conditional breakpoints, goroutine inspection, and attaching to a live process. Tagged with go, debugging, backend....
Injecting Version Info at Build Time in Go With -ldflags
35+ min ago (589+ words) Stamp version, commit, and build time into a Go binary with -ldflags -X, and read the git revision back from runtime/debug Build Info. Tagged with go, build, devops....
Share Memory by Communicating: When a Channel Beats a Mutex in Go
1+ hour, 18+ min ago (427+ words) The Go proverb in practice: when a channel that transfers ownership beats a mutex that guards state, and how to pick per situation. Tagged with go, concurrency, backend....
Catching Goroutine Leaks in Go Tests With goleak
1+ hour, 19+ min ago (278+ words) Goroutine leaks pass every test until prod runs out of memory. Wire goleak into Test Main and read the stack back to the guilty go func(). Tagged with go, concurrency, testing....
singleflight in Go: Collapsing Duplicate Work Under Load
1+ hour, 18+ min ago (271+ words) Cache stampedes flood your database with duplicate work. Go's singleflight collapses concurrent calls into one, with a shared-result edge to watch. Tagged with go, concurrency, performance....
Mid-Year Backend Reset: My H2 Goals for Speed, Security, and Better Docs
3+ hour, 12+ min ago (637+ words) July always feels like a natural pause point. The first half of the year is already behind us. Some. .. Tagged with backenddevelopment, laravel, engineeringgoals, buildinpublic....
Compile Once, Run Offline: New AI Method Matches 32 B Models With a 23 MB File
4+ hour, 17+ min ago (399+ words) A team of researchers from the University of Waterloo, Cornell University, and Harvard University published a paper on July 2, 2026, proposing that a large language model need not answer every query " it can instead be used once, to compile a task's…...
How to Test OAuth Recovery Emails Without Exposing Real Inboxes
5+ hour, 30+ min ago (632+ words) OAuth recovery emails look harmless until you test them the lazy way. A team sends password reset links or recovery codes into one shared mailbox, confirms that something arrived, and marks the job done. From a security view, that test…...
Microblogging App Feedback
6+ hour, 25+ min ago (118+ words) I coded a tech-focused microblogging website (like X, but for tech) called "Loop." I used AI tools to code it. Can you guys explore around the website (e. g. signing up, posting, replying to posts, etc) and give me feedback on any…...