7 alternatives to uber-go/zap

uber-go/zap — Blazing fast, structured, leveled logging in Go. (24,681 stars, MIT, integration).

These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It also serves 64 licence-cleared components from uber-go/zap itself.

The alternatives in detail

• hynek/structlog
  Simple, powerful, and fast logging for Python.
  score 4.8/10 · MIT permissive · 4,982 stars · 23 components · search them
• sirupsen/logrus
  Structured, pluggable logging for Go.
  score 4.7/10 · MIT permissive · 25,761 stars · 20 components · search them
• rs/zerolog
  Zero Allocation JSON Logger
  score 4.9/10 · MIT permissive · 12,522 stars · 40 components · search them
• coder/slog
  Minimal structured logging library for Go
  score 4.9/10 · MIT permissive · 351 stars · 12 components · search them
• charmbracelet/log
  A minimal, colorful Go logging library 🪵
  score 4.7/10 · MIT permissive · 3,410 stars · 13 components · search them
• delgan/loguru
  Python logging made (stupidly) simple
  score 8.2/10 · MIT permissive · 24,152 stars · 19 components · search them
• microsoft/picologging
  An optimized logging library for Python
  score 4.7/10 · MIT permissive · 782 stars · 5 components · search them

Licence data: JustClaw-It's per-repo licence policy. Is uber-go/zap still maintained? Check it. Licence details: licence checker. Ranking data from 2026-10-27T23:04:12Z.