fastid

Fast ID generator based on timestamp, sequence number and worker id.

Rationale

Generating IDs quickly is a common task. Making this quickly is a nice thing to have.

Features

• Simple.
• Thread-safe.
• Time based.
• Dependency-free.

Install

go get github.com/cristalhq/fastid

Example

gen, err := NewGenerator(100, 200)

id := gen.Next()

ts, seq, w := id.Parts()

ts = id.Timestamp()
seq = id.Sequence()
w = id.WorkerID()

Documentation

See these docs.

License

MIT License.