Hacker ApprovedDepartments

Materialize

Ranked 3 of 3 stream processing frameworks by recommenders

People recommend it for speed: its incrementally maintained views update almost instantly as underlying data changes, and commenters call it orders of magnitude faster than modern alternatives.

People recommend it for speed: its incrementally maintained views update almost instantly as underlying data changes, and commenters call it orders of magnitude faster than modern alternatives.

5 people gave an opinion

recommend it
5
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 5 of 13 months

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

Why it doesn’t carry the badge

  • 5 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 5 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

  • Much faster than alternatives

    “these more modern systems with performance as their goal are orders of magnitude better”

    Comment from 18 Jan 2026 in “Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)”

    “a slew of 10-100x faster than Java equivalent stuff in the data x rust ecosystem”

    Comment from 18 Jan 2026 in “Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)”

Other stream processing frameworks people recommend

The two most recommended other stream processing frameworks, 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.

Materialize compared with 2 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Apache Flink9469%7——
Feldera70100%5——
MaterializeThis page50100%5——
See all 3 stream processing frameworks, ranked

What people said

5 of the 8 comments that mention it, newest first. Each links to the original comment.

“is a good point in the design space”

RecommendsComment from 8 Sep 2026 in “The Dataflow Model Revisited”

“these more modern systems with performance as their goal are orders of magnitude better”

RecommendsComment from 18 Jan 2026 in “Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)”

“a slew of 10-100x faster than Java equivalent stuff in the data x rust ecosystem”

RecommendsComment from 18 Jan 2026 in “Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)”

“which have quite a bit of logic around these exact problems”

RecommendsComment from 24 Nov 2025 in “I built a faster Notion in Rust”

“The views are maintained incrementally, so they update almost instantly when the underlying data updates”

RecommendsComment from 17 Nov 2025 in “Listen to Database Changes Through the Postgres WAL”

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