Hacker ApprovedDepartments

pgrx

Shares rank 8 of 14 Postgres extensions by recommenders

People recommend it for building Postgres extensions in Rust, citing active maintenance and few memory bugs; one critic notes it cannot support expanded shared memory.

People recommend it for building Postgres extensions in Rust, citing active maintenance and few memory bugs; one critic notes it cannot support expanded shared memory.

11 people gave an opinion

recommend it
9
criticize it
2
approval share
82%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: recommended
  7. May 2026: not recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 9 people recommend itNeeds 10 or more, not met.
  • 4.5 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Actively maintained and gaining momentum

    “Pgrx is trucking right along, and gaining speed at the moment.”

    Comment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

    “pgrx is actively maintained.”

    Comment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”
  • Helpful, responsive maintainers and support

    “The maintainers for this project are pretty nice all around.”

    Comment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

    “the support pgrx provides is excellent”

    Comment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”
  • Strong Rust project with wide adoption

    “Once in a while projects like pgrx, or xous come along that really beat the pack as far as Rust projects are concerned”

    Comment from 18 Jan 2026 in “Xous Operating System”

    “adoption of pgrx, durable execution becoming popular - good things!”

    Comment from 6 Jun 2026 in “pg_durable: Microsoft open sources in-database durable execution”

    “Amazing project that spawned entire companies.”

    Comment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

Other Postgres extensions people recommend

The four most recommended other Postgres extensions, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

pgrx compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
pgvector552073%10—Approved
PostGIS20387%8—Approved
pg_lake18386%5—Approved
ParadeDB13193%8—Approved
pgrxThis page9282%4——
See all 14 Postgres extensions, ranked

What people said

All 13 comments that mention it, newest first. Each links to the original comment.

“C is much better integrated into Postgres, doesn't require pgrx.”

CriticizesComment from 17 Oct 2026 in “Pg_vectorsearch: An index that is faster than pgvector's IVFFlat and HNSW”

“PGRX can't physically support expanded shared memory due to Rust being very strict with custom allocators.”

CriticizesComment from 17 Jul 2026 in “Postgres rewritten in Rust, now passing 100% of the Postgres regression tests”

“adoption of pgrx, durable execution becoming popular - good things!”

RecommendsComment from 6 Jun 2026 in “pg_durable: Microsoft open sources in-database durable execution”

“Pgrx is trucking right along, and gaining speed at the moment.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“pgrx is actively maintained.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“Number of memory unsafety and race conditions I've had to debug in production in a year of use: zero.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“The maintainers for this project are pretty nice all around.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“the support pgrx provides is excellent”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“Amazing, I didn't know this existed.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“Amazing project that spawned entire companies.”

RecommendsComment from 28 Apr 2026 in “Pgrx: Build Postgres Extensions with Rust”

“Once in a while projects like pgrx, or xous come along that really beat the pack as far as Rust projects are concerned”

RecommendsComment from 18 Jan 2026 in “Xous Operating System”

“a nice custom pgrx extension can save massive amounts of time”

RecommendsComment from 21 Dec 2025 in “Go ahead, self-host Postgres”

“using the excellent pgrx[1] project”

RecommendsComment from 14 Dec 2025 in “Ask HN: What Are You Working On? (December 2025)”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.