Slimg – Fast Image Optimizer CLI in Rust with Kotlin/Python Bindings
Rust CLI with Kotlin/Python bindings and multi-codec support, but ImageMagick already dominates.

40% cheaper than Urlbox with a real free tier, but screenshot APIs are well-solved.
Web developers, content platforms, and e-commerce sites needing programmatic screenshot and social card generation.
Urlbox · ScreenshotOne · ApiFlash
I needed screenshots for a side project and balked at the pricing — Urlbox starts at $29/mo for 5K, ScreenshotOne at $79/mo for 10K. So I built my own on a single VPS. Free tier is 500/mo, paid starts at $19/mo.
Stack: Fastify + Playwright + Sharp + BullMQ + Redis, deployed on OVH with Dokploy. No serverless, no cold starts.
I'm based in Colombia where Stripe doesn't work for merchants, so I used Creem.io as a Merchant of Record — not something I expected to spend time on.
Happy to answer questions about the architecture or pricing.
Rust CLI with Kotlin/Python bindings and multi-codec support, but ImageMagick already dominates.
Client-side compression when TinyPNG, Compressor.io already exist and work fine.
Wraps macOS screencapture with JPEG compression—CleanShot X already does this.
CPU-only VLM OCR beats Tesseract on layout without needing CUDA or cloud APIs.
CPU-only VLM OCR beats Tesseract accuracy without sending data to the cloud.
The product packs sensible, practical features — device frames, element selectors, dark-mode capture, ad-blocking, and an OG-friendly public-key cache flow — into one API call and a clean demo. The AI 'cleanup' and performance claims (sub-3s renders, <50ms cached) are interesting selling points but the space is crowded; the real winner will be reliability, price, and how well the AI cleanup handles messy pages.