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golang-data-structures
Golang data structures — slices (internals, capacity growth, preallocation, slices package), maps (internals, hash buckets, maps package), arrays, container/list/heap/ring, strings.Builder vs bytes.Buffer, generic collections, pointers (unsafe.Pointer, weak.Pointer), and copy semantics. Use when choosing or optimizing Go data structures, implementing generic containers, using container/ packages, unsafe or weak pointers, or questioning slice/map internals. Not for applying optimization patterns once profiling has identified a bottleneck (→ See `samber/cc-skills-golang@golang-performance` skill
Why this score
This repo hosts 10 skills, so its 3,522 stars are split between them (about 352 each) for scoring.
Popularity score: 69/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit 8e899e20ff0c, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onegolang-data-structures samber/cc-skills-golang · Skill | 69 | ★ 3.5k | ≈156 always | 1mo ago |
| go-data-structures cxuu/golang-skills · Skill Both about structure and go | 51 | ★ 180 | ≈100 always | 5mo ago |
| golang-pro ursisterbtw/ccprompts · Subagent Both about golang and go | 52 | ★ 70 | ≈153 in chat | 1mo ago |
| pymatgen-structure jinzhezenggroup/computational-chemistry-agent-skills · Skill Both about structure | 61 | ★ 153 | ≈23 always | 16d ago |
| Plugin Structure tzachbon/smart-ralph · Skill Both about structure | 60 | ★ 559 | ≈113 always | 2mo ago |
| presentation-structure shanraisshan/claude-code-best-practice · Skill Both about structure | 89 | ★ 68k | ≈30 always | 16d ago |