jdBasic
A modern BASIC where you pause a running program, change the code and carry on
Emerged finds new products worth a look, daily — what’s new today
System Faar Denge
Learn system design by building architectures and watching them fail
Engineers preparing for system design interviews can test their own architecture against a simulated load instead of watching someone else solve the problem.
System Faar Denge is a browser game for practising system design. Each level gives you a scenario and a budget; you drag in components, wire them up and run a simulation that shows where the bottleneck is and why, then compares your design with an optimal one. It starts small, with a link shortener at level one, and builds up. The maker, a data engineer, built it after finding that interview material explains answers but gives no way to check your own. Free, supported by donations.
More like this
Makefaster
An agent skill that runs an autoresearch loop to speed up your frontend
Flide
Exact, shared-context inference server for small Jev-style decision models
universal-modder
A playbook that teaches coding agents to build mods for single-player PC games
ai-infra-book
An open textbook that sizes LLM inference and training from first principles
FrontierAgent
Open-source terminal agent runtime for long research and file-based work