H3-Go by uber
Go bindings for H3, a hierarchical hexagonal geospatial indexing system
About H3-Go
From the project's README at github.com/uber/h3-go. Lightly cleaned for readability; for the full source see the upstream repo.
[](https://github.com/uber/h3-go/actions/workflows/build.yml) [](https://coveralls.io/github/uber/h3-go?branch=master) [](https://goreportcard.com/report/github.com/uber/h3-go) [](LICENSE) [](https://pkg.go.dev/github.com/uber/h3-go/v4) [](https://github.com/uber/h3/releases/tag/v4.4.0)
This library provides Golang bindings for the H3 Core Library. For API reference, see the H3 Documentation.
Check out v3 or checkout the git tag for the version you need.
Check out v3 to v4 migration guide. There have been no breaking changes to the format of H3 indexes. Indexes generated by older versions can be parsed in v4, and vice-versa. Usage Prerequisites
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 423 | github.com/uber/h3-go |
| GitHub forks | 70 | github.com/uber/h3-go |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 7.7 years | since Aug 2018 |
| Last commit | 30 days ago | Apr 7, 2026 |
| Releases shipped | 18 | last: 30 days ago |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
Ready to self-host H3-Go?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed May 7, 2026.
Similar open-source projects
Projects in our directory that replace the same SaaS or share topics with H3-Go.