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

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

Design and simulate chemical processes with AI assistance for education and research.
@IbehOmodolor · X

Billing infrastructure for AI startups, handling payments, usage limits, and credits.
@coleywoleyyy · X
Yup, it’s buns. I vibe coded my own tool at Helicone, might make it easier

Free platform for testing, monitoring, and analyzing APIs with real-time insights.
@SajidAbuba74138 · X
A tool for developers

Organize your tools, workflows, and resources into one accessible workspace.
@mj_jimmi · X

Interactive wave generator powered by physics simulations.
@Chris73ai · X
Finished this up recently, it’s a wave generator based on physics. Purely for fun 😁

Learn math and physics through cinematic missions and interactive physics simulations.
@electricdrago10 · X

Access 207+ AI models from different providers through a single unified API.
TaylorM492 · HN
InferAll – One API for OpenAI, Anthropic, Google, Nvidia Nim

AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.