Go Language Guide
Go interview preparation covering DSA patterns, system design, and CS fundamentals.
Directory Structure
All Go code lives under Languages/go/. Module: go.mod. Run with go run.
Categories
| Category |
Topics |
Path |
| Algorithms & DSA |
19 coding patterns + LeetCode |
Languages/go/algorithms-dsa/ |
| Low-Level Design |
SOLID, Design Patterns, OOP Problems |
Languages/go/low-level-design-lld/ |
| System Design HLD |
Fundamentals, System Design Problems |
Languages/go/system-design-hld/ |
| Computer Core |
Operating Systems, Networking, Databases |
Languages/go/computer-core/ |
| Application Core |
Goroutines, channels, interfaces, error handling |
Languages/go/application-core/ |
| Frameworks & Libraries |
Gin, GORM, testing, gRPC |
Languages/go/frameworks-libraries/ |
Algorithms & DSA Patterns
| Pattern |
Type |
Path |
| Two Pointers |
folder + file |
algorithms-dsa/patterns/two-pointers/ + two_pointers.go |
| Sliding Window |
folder + file |
algorithms-dsa/patterns/sliding-window/ + sliding_window.go |
| Binary Search |
file |
algorithms-dsa/patterns/binary_search.go |
| BFS / DFS |
folder |
algorithms-dsa/patterns/bfs-dfs/ |
| Backtracking |
folder + file |
algorithms-dsa/patterns/backtracking/ + backtracking.go |
| Dynamic Programming |
folder + file |
algorithms-dsa/patterns/dynamic-programming/ + dynamic_programming.go |
| Greedy |
folder |
algorithms-dsa/patterns/greedy/ |
| Graphs |
file |
algorithms-dsa/patterns/graphs.go |
| Graph Traversal |
file |
algorithms-dsa/patterns/graph_traversal.go |
| Heaps |
file |
algorithms-dsa/patterns/heaps.go |
| Intervals |
file |
algorithms-dsa/patterns/intervals.go |
| Prefix Sums |
file |
algorithms-dsa/patterns/prefix_sums.go |
| Stacks |
file |
algorithms-dsa/patterns/stacks.go |
| Tries |
file |
algorithms-dsa/patterns/tries.go |
| Bit Manipulation |
file |
algorithms-dsa/patterns/bit_manipulation.go |
| Linked Lists |
file |
algorithms-dsa/patterns/linked_lists.go |
| Trees |
file |
algorithms-dsa/patterns/trees.go |
Low-Level Design
| Sub-folder |
Content |
design-patterns/ + design_patterns/ |
GoF patterns in idiomatic Go |
problems/ |
LLD interview problems |
solid/ |
SOLID principles using interfaces |
Computer Core
| Sub-folder |
Topics |
operating-systems/ |
Goroutine scheduling, memory, concurrency |
networking/ |
net/http, TCP servers, gRPC |
databases/ |
database/sql, GORM, migrations |