Common Lisp Development Tooling — Reference Card
Legend
| Layer | Tool | What it is |
|---|---|---|
| 6 | Emacs | Extensible editor. Primary CL dev environment via SLIME or SLY. |
| Lem | Editor written in Common Lisp. Built-in SWANK support, no config needed. | |
| VSCode + Alive | VSCode extension for CL development. Least mature integration. | |
| Pulsar + SLIMA | Atom successor with SWANK integration. | |
| Vim/Neovim | Via Vlime, Nvlime, or SLIMV. | |
| 5a | SWANK | Server-side protocol. Runs inside the Lisp image, exposes debugger/inspector/completion. |
| SLYNK | SLY’s fork of SWANK. Same role, paired with the SLY client. | |
| 5b | SLIME | Superior Lisp Interaction Mode for Emacs. Original SWANK client. Gold standard. |
| SLY | Modern SLIME fork. Flex completion, stickers, cleaner internals. Default in Doom Emacs. | |
| 4 | Qlot | Per-project dependency isolation. qlfile/lockfile model. Most widely adopted. |
| CLPM | CL Project Manager. Cleanest architecture, separates resolver from runtime. | |
| ocicl | OCI-based package distribution. Handles both Layer 3 and Layer 4. | |
| vend | Vendors dependency source directly into project. Replaces Layers 3+4. | |
| 3 | Quicklisp | Central library repository. Monthly curated releases. The default. |
| Ultralisp | Supplementary distribution. Updates more frequently than Quicklisp. | |
| 2 | ASDF | Another System Definition Facility. Build system. Bundled with all modern CL compilers. |
| 1 | SBCL | Steel Bank Common Lisp. Most popular open-source compiler. Native code. |
| CCL | Clozure Common Lisp. Fast compilation, macOS-friendly. | |
| ECL | Embeddable Common Lisp. Compiles via C, good for embedding. | |
| ABCL | Armed Bear Common Lisp. Runs on the JVM. | |
| CLISP | GNU CLISP. Bytecode interpreter. Useful for bootstrapping SBCL from source. | |
| * | Roswell | CL implementation manager and launcher. Manages Layers 1-3 from a single tool. |
| * | LispWorks | Commercial CL environment. Collapses all layers into one integrated product. |
| * | Allegro CL | Commercial CL from Franz Inc. Full IDE, profiler, support contracts. |
Notes:
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A most highly recommended resource is the Common Lisp Cookbook.
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Steve Losh’s blog has some very readable articles on Lisp.
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Checkout r/lisp and r/Common_Lisp for good people with lots of helpful advice.
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While commercial Lisp environments aren’t covered in depth here they are worth looking into.
*Community contributions from r/lisp, r/Common_Lisp and Hacker News acknowledged in the full article.