Show HN: Just, a command runner written in Rust Just lets you save and run commands from files with a terse, readable syntax similar to Make: build: cc *.c -o main # test everything test-all: build ./test --all # run a specific test test TEST: build ./test --test It is cross-platform, written in Rust, and actively maintained on GitHub: https://ift.tt/379dcfd Just has a bunch of nice features: - Can be invoked from any subdirectory - Arguments can be passed from the command line - Static error checking that catches syntax errors and typos - Excellent error messages with source context - The ability to list recipes from the command line - Recipes can be written in any language - Works on Linux, macOS, and Windows - And much more! Just doesn't replace Make, or any other build system, but it does replace reverse-searching your command history, telling colleagues the weird flags they need to pass to do the thing, and forgetting how to run old projects. February 14, 2021 at 06:34AM
Show HN: Launch VM workloads securely and instantaneously, without VMs Hello HN! We've been working on a new hypervisor https://kwarantine.xyz that can run strongly isolated containers. This is still a WIP, but we wanted to give the community an idea about our approach, its benefits, and various use cases it unlocks. Today, VMs are used to host containers, and make up for the lack of strong security as well as kernel isolation in containers. This work adds this missing security piece in containers. We plan on launching a free private beta soon. Meanwhile, we'd deeply appreciate any feedback, and happy to answer any questions here or on our slack channel. Thanks! April 29, 2021 at 07:50AM
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