Gomatch by jfilipczyk
Library created for testing JSON against patterns.
About Gomatch
From the project's README at github.com/jfilipczyk/gomatch. Lightly cleaned for readability; for the full source see the upstream repo.
[](https://travis-ci.com/jfilipczyk/gomatch) [](https://codecov.io/gh/jfilipczyk/gomatch) [](https://godoc.org/github.com/jfilipczyk/gomatch) [](https://goreportcard.com/report/github.com/jfilipczyk/gomatch)
Library created for testing JSON against patterns. The goal was to be able to validate JSON focusing only on parts essential in given test case so tests are more expressive and less fragile. It can be used with both unit tests and functional tests.
When used with Gherkin driven BDD tests it makes scenarios more compact and readable. See Gherkin example Contests Installation Basic usage Available patterns Gherkin example License Credits Installation Basic usage
actual := ` { "id": 351, "name": "John Smith", "address": { "city": "Boston" } } ` expected := ` { "id": "@number@", "name": "John Smith", "address": { "city": "@string@"
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 | 47 | github.com/jfilipczyk/gomatch |
| GitHub forks | 3 | github.com/jfilipczyk/gomatch |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 7.3 years | since Jan 2019 |
| Last commit | 5.3 years ago | Jan 15, 2021 |
| Releases shipped | 4 | last: 5.3 years 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 → |
What people say on Hacker News
- Show HN: After 15 years of lifting and spreadsheets, I built my own workout app
- TRE: Lightweight, robust, and efficient POSIX compliant regexp matching library
- Show HN: Memory system for AI agents with associations, forgetting, synthesis
- ZAYA1-8B: An 8B Moe Model with 760M Active Params Matching DeepSeek-R1 on Math
- Ask HN: Does a vetted marketplace improve hiring?
Ready to self-host Gomatch?
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.