dalibo/pev2
Postgres Explain Visualizer 2 observed · 2026-08-28
Health v2 · maintenance only
93/100
- Activity 99
- Release rhythm 81
- 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: 33
- age_days: 2585
- days_rel: 44
- days_push: 7
- n_releases_24m: 14
Adoption not part of the score
3575 stars · 194 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
PEV2 is a Vue.js component that parses and graphically visualizes PostgreSQL EXPLAIN execution plans. It powers explain.dalibo.com and can also be used as a standalone offline HTML file or embedded in web applications.
Use cases
- visualize postgres explain plan
- analyze slow query execution plans
- share postgres query plans with teammates
- embed explain plan viewer in a web app
- view postgres plans offline without uploading
- understand query planner costs and buffers
When to choose
- you need a graphical, interactive view of PostgreSQL EXPLAIN (ANALYZE, BUFFERS) output
- you want to embed a plan visualizer as a Vue component in your own app
- you need an offline, no-network tool for sensitive plans via the standalone HTML file
When to avoid
- you need plan visualization for databases other than PostgreSQL
- your frontend is not Vue-based and you don't want a UMD script dependency
- you only need quick text-based plan analysis, where explain.depesz.com may suffice
Facets
library · maturity active
data-visualization ui-components parser databases developer-tools data-visualization web-development browser postgresql explain-plan vuejs query-optimization database-performance standalone-html nodejs web-server
3 sources
- readme: https://github.com/dalibo/pev2 · fetched 2026-08-28 · 29c37e32ffb2
- homepage: https://explain.dalibo.com · fetched 2026-08-29 · e08d69e88b26
- site_page: https://explain.dalibo.com/about · fetched 2026-08-29 · 4c1496a3ce98
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| dalibo/pev2 | main | 93 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem