- [`docker-slim debug`](https://github.com/docker-slim/docker-slim) - a PoC `debug` command for DockerSlim (contributed by [D4N](https://github.com/D4N))
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127
- [`debug-ctr`](https://github.com/felipecruz91/debug-ctr) - a debugger that creates a new container out of the original container with the toolkit mounted in a volume (by [Felipe Cruz Martinez](https://github.com/felipecruz91))
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+
- [`docker-opener`](https://github.com/artemkaxboy/docker-opener) - a multi-purpose tool that in particular can run a shell session into your container (and if there is no shell inside, it'll bring its own busybox).
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+
- [`cntr`](https://github.com/Mic92/cntr) - is "a replacement for `docker exec` that brings all your developers tools with you" by mounting the file system from one container (or the host) into the target container and creating a nested container with the help of a FUSE filesystem. Supports a huge range of runtimes (docker, podman, LXC/LXD, rkt, systemd-nspawn, containerd) because it operates on the OS level.