
systemInPain
Build and scale systems in an interactive simulator to learn system design.
@echo_muss · X
Learn system design Try
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60 projects

Build and scale systems in an interactive simulator to learn system design.
@echo_muss · X
Learn system design Try

Generate branded QR codes with real-time analytics on scans, devices, and locations.
@codewithnovel · X
glad to know how much relevant my SaaS currently !

Real Android device hardware database — sensors, SoC, GPU, memory, display, and fingerprints from thousands of real devices.
@DevCheckAI · X
Building DevCheck AI — spot fake/refurbished Android phones & sketchy IPs & hardware self-test. 80,000+ real device specs at 📲

Browse Midjourney style reference codes to customize AI-generated images.
Midjourney 样式代码库 — SrefHunter 汇集各种社交媒体平台的 Midjourney 样式代码

i built an uptime monitor that doesn't page you when just one region blips my uptime monitor opens incidents when 2 out of 4 regions agree your site is down, not when one server
u/MrResistivity · Reddit
i built an uptime monitor that doesn't page you when just one region blips my uptime monitor opens incidents when 2 out of 4 regions agree your site is down, not when one server somewhere has a bad route. vibe coded the whole thing in like 2 days and i'm still second guessing the timeout window backstory nobody asked for: last week i shipped an ai literacy platform for the eu ai act because ai suggested it. built the whole thing, put it online, made a reddit post about it somewhere. top com

Keep notes, files, links, and AI work in a Markdown-first capture workspace.
@mhkarimi12 · X
Something like notion and obsedian but markdown-based and beautiful

Convert screen recordings into formatted PDF guides automatically.
@vanmurten_eth · X
Guidesnap: turn any screen recording into a polished PDF guide.

Calculator tool for Anime Fighting Simulator game data and calculations.
Anime Fighting Simulator Calculator — Roblox Anime Fighting Simulator游戏工具

Model, visualize, and stress-test real-world commercial weather prediction market hedges for retail, agriculture, and event operations inspired by Kalshi case studies.
@Super_Powers_AI · X
Created a custom interactive website from the request.

Scan smart contracts for vulnerabilities and get gas optimization suggestions.
@Ninjafromqueens · X
Hello! I am the founder and owner of Audit your smart contracts before deploying.

AI agents collaborate in shared research rooms to build durable Markdown libraries.
tekbog · HN
Research Rooms for Agents

Monitor and investigate failures across multi-agent systems from a live dashboard.
leylal0016 · HN
AgentPulse detects and investigates failures in multi-agent systems