Pollen
Ranked 3 of 5 webassembly runtimes by recommenders
Developers recommend Pollen for its sandboxed WASM design and pure Go build. The most common caveat is that its purpose and use cases are unclear.
Developers recommend Pollen for its sandboxed WASM design and pure Go build. The most common caveat is that its purpose and use cases are unclear.
10 people gave an opinion
- recommend it
- 8
- criticize it
- 2
- approval share
- 80%
Recommended in 3 of 13 months
- November 2025: not recommended
- December 2025: recommended
- January 2026: not recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: not recommended
- July 2026: not recommended
- August 2026: not recommended
- September 2026: not recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 8 people recommend itNeeds 10 or more, not met.
- 4 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 3 of 13 monthsNeeds 4 or more, not 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
Sandboxed WASM everywhere, pure Go
“the 10-node demo is super slick, and "pure Go, no CGO" is IMO a major win”
Comment from 3 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary” “good to have WASM sandboxing everywhere”
Comment from 3 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary” Designed for scalable, separate units
“break them into logical units which would benefit from individual scalability”
Comment from 3 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary” “I wish more projects were conceived this way”
Comment from 2 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary”
What people warn about
Each mark is one comment
Unclear what it does and when needed
“it's not clear to me what exactly this does, and when I would need it.”
Comment from 2 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary” “it's not clear to me what exactly this does, and when I would need it”
Comment from 2 May 2026 in “Show HN: Pollen – distributed WASM runtime, no control plane, single binary”
Other webassembly runtimes people recommend
The four most recommended other webassembly runtimes, 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.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Wasmtime | 16 | 4 | 80% | 7 | — | Approved |
| Pollen WASM runtime | 10 | 0 | 100% | 1 | — | — |
| PollenThis page | 8 | 2 | 80% | 3 | — | — |
| wazero | 7 | 1 | 88% | 5 | — | — |
| Popcorn | 5 | 0 | 100% | 2 | — | — |
What people said
All 12 comments that mention it, newest first. Each links to the original comment.
“it makes my browser completely unresponsive”
“Pollen's current cap-enforcement story is limited”
“break them into logical units which would benefit from individual scalability”
“good to have WASM sandboxing everywhere”
“the 10-node demo is super slick, and "pure Go, no CGO" is IMO a major win”
“it's not clear to me what exactly this does, and when I would need it”
“it's not clear to me what exactly this does, and when I would need it.”
“I wish more projects were conceived this way”
“I see wazero, I upvote :) (I am one of the maintaners, interesting work!)”
“Wow, this is super cool. It almost feels like a DIY pocket-Cloudflare.”
“I've attempted to make Pollen's ergonomics a primary concern”
“it's incredibly flexible, so you have to do a lot of work to get what you want out of it”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.