A Lisp where each function call runs a Docker container
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HN · launched Feb 19, 2026 · 83 upvotes (top 13%) · 0 views
Niche: programming languages and interpreters · 161 launches, 2 in the last 7 days ▼ -75% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 161 launches in programming languages and interpreters →
Could you build this?
Yes Building an interpreter that parses basic Lisp S-expressions and delegates function execution to `docker run` commands via the Docker Engine API is straightforward scripting.
Discussion
20 comments analyzed.
Competitors mentioned: Clojure's pmap, execline, awklisp, libriscv
Concerns raised: High overhead for trivial function calls like fibonacci(3), Permission systems don't prevent real security breaches in practice, Loses ability to write builtins in different languages/OS, Architecture hardcoded for amd64, not portable
Feature requests: Fine-grained control over binary side effects (env vars, config, sockets, etc), Declare all side effects upfront before execution, Use threads instead of separate containers for concurrency, Support cross-architecture builds beyond amd64
Competitors
Other products that read as similar to this one : 431 launches clear the similarity bar, closest 8 shown.
Attention rank: #45 of 432 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 111 days after the earliest competitor.
- A Common Lisp implementation in development · hn · 2026-04-05 · 7 upvotes · similarity 0.58
- Doiter · hn · 2026-10-11 · 8 upvotes · similarity 0.57
- Lambdock · hn · 2026-08-11 · 44 upvotes · similarity 0.56
- SCADarina · github · 2026-09-21 · 10 upvotes · similarity 0.53
- dockerscraper · github · 2026-11-07 · 11 upvotes · similarity 0.52
- Docky.rs · github · 2026-09-10 · 40 upvotes · similarity 0.52
- miso · github · 2026-11-04 · 52 upvotes · similarity 0.51
- Rust but Lisp · hn · 2026-05-09 · 218 upvotes · similarity 0.51
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