#go #concurrency #goroutines
Goroutine Gotchas
Spawn goroutines, watch them race and leak, then fix them with channels and mutexes.
lighthouse-labs/build-your-docker:go-v0.5Terminals
Interactive terminal and editor based labs. Spin up real environments and learn by doing.
start terminal
#go #algorithms #hash-map
Group Anagrams
Group words by shared characters. Sort, hash, and think in keys.
lighthouse-labs/go:1.25 #go #data-structures #linked-list
LRU Cache
Build a least-recently-used cache with O(1) get and put using a hash map and doubly linked list.
lighthouse-labs/go:1.25 #go #algorithms #sorting
Merge Intervals
Sort intervals by start time and merge overlapping ranges into non-overlapping output.
lighthouse-labs/go:1.25 #networking #linux #terminal
Networking Sandbox
A Linux terminal with networking tools pre-installed. Run tcpdump, traceroute, ip, dig, netcat, and more.
lighthouse-labs/networking-sandbox:v0.1 #go #algorithms #graph #bfs
Number of Islands
Traverse a 2D grid, find connected land cells, and count distinct islands with BFS or DFS.
lighthouse-labs/go:1.25 #os #processes #linux #terminal
OS Process Sandbox
A Linux terminal with process tools pre-installed. Explore /proc, run ps, pstree, strace, and compile C/Go/Rust examples from the book.
lighthouse-labs/os-process-sandbox:v0.1