Seldaek/jsonlint
JSON Lint for PHP observed · 2026-08-28
Health v2 · maintenance only
94/100
- Activity 95
- Release rhythm 88
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 0
- age_days: 5377
- days_rel: 82
- days_push: 32
- n_releases_24m: 2
Adoption not part of the score
1325 stars · 58 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A PHP library that validates and parses JSON with detailed, human-readable error messages pointing at the exact line and expected tokens. It also supports flags for duplicate key detection, comment tolerance, and UTF-8 validation.
Use cases
- validate json files with helpful error messages
- parse json in php with exceptions instead of null
- detect duplicate keys in json documents
- validate utf-8 encoding of strings
- lint json config files in a build pipeline
When to avoid
- you only need basic json_decode behavior and don't care about error details
- raw parsing performance is critical, as it is slower than json_decode
Facets
library · maturity stable
parser linter json developer-tools parsers web-development php cli json-validation error-messages composer-ecosystem
1 source
- readme: https://github.com/Seldaek/jsonlint · fetched 2026-08-28 · c2df657d7ceb
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Seldaek/jsonlint | main | 94 |
For agents
markdown · JSON · MCP: product_card(name="Seldaek/jsonlint")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem