AI 驱动的免费在线工具平台 — 提供 300+ 实用工具，无需注册即可使用

u/Upbeat_Exam5410 · Reddit

Built an AI quoting tool for contractors — my neighbor was losing jobs because quotes took too long My neighbor runs a small moving company. Good guy, works hard. He kept losing jobs because by the time he emailed a quote, the customer had already booked someone else. He'd spend 20-30 minutes writing each estimate — pricing research, word it professionally, format it, send it. By the time it went out, it was too late. So I built QuickQuote AI. You put in the job details and GPT-4o generat

@bigchusstheory · X

@philippenamias · X

u/Cryingpinaple · Reddit

Built a free toolkit that grew into 5 sites, 200+ tools, no signup required I started this a few days ago to build a free invoicing tool for freelancers because everything I found was gated behind a signup wall or a "free trial." It turned into a small portfolio of 5 sites, each aimed at a different kind of solo operator: Ledgerline: invoicing, contracts, and tax calculators for freelancers Rentline: rent increase letters, late fee calculators, and lease guides for landlords Sellerline:

@zubidavies · X

u/Exciting_Pineapple52 · Reddit

I built a Playwright monitor after CI passed but the live UI was broken, would this be useful? AI-assisted development has made it much easier for me to ship changes quickly. The downside: I’ve seen CI pass while the live page still had issues that customers would notice first broken-images, console errors, layout shifts, and overflowing text. The lesson for me was that tests and logs are necessary, but they don’t always show what a real visitor sees after deployment. So I built Lampwatch

@adrian_goodrich · X

@notathrv · X

u/Successful_Respond31 · Reddit

My first "vibe coding" experiment: I built a 100% free, client-side PDF engine with zero backend uploads Hey Reddit, I’ve been watching the "vibe coding" trend and decided to run an experiment: building a complete, production-ready web utility entirely through prompt-based AI coding. The result is PDFEngine ( https://pdfengine-neon.vercel.app ). I got tired of online PDF converters that force you to create an account, cap you at 2 files per day behind a paywall, or upload your sensiti

@specodeai · X

The biggest AI app builder just dropped "vibe coding" from its messaging and pivoted to "trust" and "security." The market learned what healthcare builders already knew: when the data is PHI, vibes do not pass an audit. Free HIPAA scan:

@Supportpintutec · X

Just launched QuickTools — 8 free online tools 🛠️ Word Counter • JSON Formatter • Password Generator • Color Picker 100% browser-based, no signup 🔗 #SideProject #WebDev #FreeTools #BuildInPublic