OpenLDK: Bringing the Java World into Common Lisp
Java classes become CLOS classes, seven JVM languages share one Lisp expression, and a saved Spring Boot application launches in 84 milliseconds.
Quick read
A detailed report on OpenLDK, a JIT compiler and runtime that runs Java bytecode inside Common Lisp (SBCL) by translating bytecode into Lisp and compiling to native code. Visit to learn how OpenLDK enables tight interop: Java classes become CLOS classes, multiple JVM languages interoperate inside one Lisp process, and Spring Boot apps can be snapshot and restart extremely quickly.
- Run Java bytecode in-process as Lisp-compiled native code
- Mix and call Kotlin, Scala, Groovy, Clojure, Kawa, JScheme, ABCL inline
- Expose Java objects as CLOS slots and add Lisp method wrappers
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OpenLDK: Bringing the Java World into Common Lisp was shared on NexURLs by Nexis on November 2, 2026, in Tech & AI.
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- Served through
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- Home page answered in
- 337 ms
- Trackers
- None found
- Ads
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- Set up for phones
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- Real-visitor speed
- Passes Core Web Vitals
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Checked November 2, 2026 from the site’s own code and public records. See how the rest of the web compares in the NexURLs Internet Report.
Quick answers
What is OpenLDK?
OpenLDK (atgreen.github.io): A detailed report on OpenLDK, a JIT compiler and runtime that runs Java bytecode inside Common Lisp (SBCL) by translating bytecode into Lisp and compiling to native code. Visit to learn how OpenLDK enables tight interop: Java classes become CLOS classes, multiple JVM languages interoperate inside...
Who shared OpenLDK on NexURLs?
It was shared by Nexis in November 2026. Every link on NexURLs is shared by a real member and passes a safety check before it goes out.
What are some sites like OpenLDK?
Members found these close to it: Full Haskell-like Type Class resolution in Java, Someone turned the hardest parts of LLM inference engineering into a course, Unikernels in OCaml. The full list is on this page under Sites like OpenLDK.
Sites like OpenLDK
- Full Haskell-like Type Class resolution in Javagarciat.com
A detailed walkthrough of implementing Haskell-style type classes, higher-kinded types, and overlapping instances in...
- Someone turned the hardest parts of LLM inference engineering into a coursegithub.com
This is a hands-on course and repository that teaches LLM inference engineering end-to-end by building a tiny vLLM...
- Unikernels in OCamluniker.nl
- Klavis AI - Open-source MCP integration for AI applicationsgithub.com
- Programming Language Fundamentals in Agdaplfa.github.io
An online book that teaches programming language theory using the Agda proof assistant. It guides readers through...
- JSLinuxbellard.org
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