diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0ec928a..ce94fb8e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,6 +29,7 @@ on:
       - master
       - develop
       - bugfix/**
+      - doc/**
       - feature/**
       - fix/**
       - github/**
diff --git a/dev/ce_link.py b/dev/ce_link.py
new file mode 100755
index 00000000..3a5c224b
--- /dev/null
+++ b/dev/ce_link.py
@@ -0,0 +1,156 @@
+#!/usr/bin/env python3
+# Copyright (c) 2017-2026 Jean-Louis Leroy
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt
+# or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+"""Print a Compiler Explorer link that opens a documentation example.
+
+The link carries the source itself, as a `/clientstate/<base64>` URL: nothing
+is stored on Compiler Explorer until a reader opens it, and the link is
+regenerated from the example whenever the example changes:
+
+    dev/ce_link.py doc/modules/ROOT/examples/ast_virtual_function.cpp
+
+The source is the tagged region the page includes - `tag=content` by default -
+so the reader gets exactly the code shown above the link.
+
+With `--beside`, the two examples are compiled side by side, each in its own
+compiler pane, to compare the assembly:
+
+    dev/ce_link.py doc/modules/ROOT/examples/dispatch_open_method.cpp \\
+        --beside doc/modules/ROOT/examples/dispatch_virtual_function.cpp
+
+An example that includes a Boost header gets the Boost release that Compiler
+Explorer offers in its Libraries dropdown, not the headers of this tree.
+"""
+
+import argparse
+import base64
+import json
+import re
+import sys
+import urllib.parse
+import zlib
+from pathlib import Path
+
+COMPILER = "clang2310"  # x86-64 clang 23.1.0
+OPTIONS = "-std=c++17 -O2"
+BOOST = "192"  # Boost 1.92.0, as Compiler Explorer names it
+FILTERS = {
+    "intel": True,
+    "demangle": True,
+    "labels": True,
+    # CE takes a function whose every instruction comes from a header for
+    # library code: `call_via_virtual_ptr` is the inlined dispatch, all of it.
+    "libraryCode": False,
+    "directives": True,
+    "commentOnly": True,
+}
+TAG_DIRECTIVE = re.compile(r"\s*// (tag|end)::\w+\[\]\s*$")
+
+
+def tagged_region(path, tag):
+    begin, end = f"// tag::{tag}[]", f"// end::{tag}[]"
+    lines = path.read_text().splitlines(keepends=True)
+    starts = [i for i, line in enumerate(lines) if line.strip() == begin]
+    ends = [i for i, line in enumerate(lines) if line.strip() == end]
+
+    if len(starts) != 1 or len(ends) != 1 or starts[0] > ends[0]:
+        sys.exit(f"{path}: expected exactly one `{begin}` ... `{end}`")
+
+    # Like Asciidoctor, drop the directives of the tags nested in the region.
+    region = lines[starts[0] + 1 : ends[0]]
+
+    return "".join(line for line in region if not TAG_DIRECTIVE.match(line))
+
+
+def uses_boost(source):
+    return "#include <boost/" in source
+
+
+def session_state(source, compiler):
+    libs = [{"id": "boost", "version": BOOST}] if uses_boost(source) else []
+    compiler = {"id": compiler, "libs": libs, "options": OPTIONS}
+
+    return {
+        "sessions": [
+            {
+                "id": 1,
+                "language": "c++",
+                "source": source,
+                "compilers": [compiler],
+                "executors": [{"compiler": compiler}],
+            }
+        ]
+    }
+
+
+def component(name, **state):
+    return {"type": "component", "componentName": name, "componentState": state}
+
+
+def libs(source):
+    return [{"name": "boost", "ver": BOOST}] if uses_boost(source) else []
+
+
+def editor(id, source):
+    return component("codeEditor", id=id, lang="c++", source=source)
+
+
+def beside_state(base, source, compiler):
+    def column(id, source):
+        return {
+            "type": "column",
+            "content": [
+                editor(id, source),
+                component(
+                    "compiler",
+                    id=id,
+                    source=id,
+                    lang="c++",
+                    compiler=compiler,
+                    libs=libs(source),
+                    options=OPTIONS,
+                    filters=FILTERS,
+                ),
+            ],
+        }
+
+    return {"content": [{"type": "row", "content": [column(1, base), column(2, source)]}]}
+
+
+def clientstate_url(state):
+    # CE detects the deflate on its own.
+    packed = zlib.compress(json.dumps(state).encode(), 9)
+    encoded = base64.b64encode(packed).decode()
+    # Escape `+`, `/` and `=`: a pair of `+` would be taken by AsciiDoc for a
+    # passthrough before the `link:` macro sees the URL.
+    encoded = urllib.parse.quote(encoded, safe="")
+
+    return "https://godbolt.org/clientstate/" + encoded
+
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__.splitlines()[0])
+    parser.add_argument("example", type=Path)
+    parser.add_argument("--tag", default="content")
+    parser.add_argument(
+        "--beside", type=Path, help="compile this example beside, for the assembly"
+    )
+    parser.add_argument("--beside-tag", help="the tag of the other example (default: --tag)")
+    parser.add_argument("--compiler", default=COMPILER, help="CE compiler id")
+    args = parser.parse_args()
+    source = tagged_region(args.example, args.tag)
+
+    if args.beside:
+        other = tagged_region(args.beside, args.beside_tag or args.tag)
+        state = beside_state(other, source, args.compiler)
+    else:
+        state = session_state(source, args.compiler)
+
+    print(clientstate_url(state))
+
+
+if __name__ == "__main__":
+    main()
diff --git a/doc/modules/ROOT/examples/ast.cpp b/doc/modules/ROOT/examples/ast.cpp
index 325ac8ce..6912cbd7 100644
--- a/doc/modules/ROOT/examples/ast.cpp
+++ b/doc/modules/ROOT/examples/ast.cpp
@@ -72,12 +72,16 @@ BOOST_OPENMETHOD_OVERRIDE(
 BOOST_OPENMETHOD_CLASSES(Node, Variable, Plus, Times);
 // end::class_registration[]
 
+void demo(const Node& e) {
+    postfix(e, std::cout);
+    std::cout << " = " << e.value() << "\n"; // 2 3 + 4 * = 20
+}
+
 int main() {
     boost::openmethod::initialize();
     Variable a{2}, b{3}, c{4};
     Plus d{a, b}; Times e{d, c};
-    postfix(e, std::cout);
-    std::cout << " = " << e.value() << "\n"; // 2 3 + 4 * = 20
+    demo(e);
 }
 // end::content[]
 
diff --git a/doc/modules/ROOT/examples/ast_virtual_function.cpp b/doc/modules/ROOT/examples/ast_virtual_function.cpp
index d60f0b1c..64feaa74 100644
--- a/doc/modules/ROOT/examples/ast_virtual_function.cpp
+++ b/doc/modules/ROOT/examples/ast_virtual_function.cpp
@@ -31,9 +31,13 @@ struct Times : Node {
     const Node& left; const Node& right;
 };
 
+void demo(const Node& e) {
+    std::cout << e.value() << "\n"; // 20
+}
+
 int main() {
     Variable a{2}, b{3}, c{4};
     Plus d{a, b}; Times e{d, c};
-    std::cout << e.value() << "\n"; // 20
+    demo(e);
 }
 // end::content[]
diff --git a/doc/modules/ROOT/examples/ast_virtual_function_2.cpp b/doc/modules/ROOT/examples/ast_virtual_function_2.cpp
index 28670cd5..c0872c46 100644
--- a/doc/modules/ROOT/examples/ast_virtual_function_2.cpp
+++ b/doc/modules/ROOT/examples/ast_virtual_function_2.cpp
@@ -39,11 +39,15 @@ struct Times : Node {
     const Node& left; const Node& right;
 };
 
+void demo(const Node& e) {
+    e.postfix(std::cout);
+    std::cout << " = " << e.value() << "\n"; // 2 3 + 4 * = 20
+}
+
 int main() {
     Variable a{2}, b{3}, c{4};
     Plus d{a, b}; Times e{d, c};
-    e.postfix(std::cout);
-    std::cout << " = " << e.value() << "\n"; // 2 3 + 4 * = 20
+    demo(e);
 }
 // end::all[]
 
diff --git a/doc/modules/ROOT/examples/dispatch_open_method.cpp b/doc/modules/ROOT/examples/dispatch_open_method.cpp
new file mode 100644
index 00000000..7db59b11
--- /dev/null
+++ b/doc/modules/ROOT/examples/dispatch_open_method.cpp
@@ -0,0 +1,35 @@
+// Copyright (c) 2017-2026 Jean-Louis Leroy
+// Distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// clang-format off
+
+// tag::content[]
+#include <boost/openmethod.hpp>
+#include <iostream>
+
+struct Node {
+    virtual ~Node() {}
+    virtual int value() const = 0;
+};
+
+using boost::openmethod::virtual_ptr;
+
+BOOST_OPENMETHOD(postfix, (virtual_ptr<const Node> node, std::ostream& os), void);
+
+// tag::call_via_ref[]
+void call_via_ref(const Node& node, std::ostream& os) {
+    postfix(node, os);
+}
+// end::call_via_ref[]
+
+// tag::call_via_virtual_ptr[]
+void call_via_virtual_ptr(virtual_ptr<const Node> node, std::ostream& os) {
+    postfix(node, os);
+}
+// end::call_via_virtual_ptr[]
+// end::content[]
+
+int main() {
+}
diff --git a/doc/modules/ROOT/examples/dispatch_virtual_function.cpp b/doc/modules/ROOT/examples/dispatch_virtual_function.cpp
new file mode 100644
index 00000000..9ba1f6b1
--- /dev/null
+++ b/doc/modules/ROOT/examples/dispatch_virtual_function.cpp
@@ -0,0 +1,25 @@
+// Copyright (c) 2017-2026 Jean-Louis Leroy
+// Distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// clang-format off
+
+// tag::content[]
+#include <iostream>
+
+struct Node {
+    virtual ~Node() {}
+    virtual int value() const = 0;
+    virtual void postfix(std::ostream& os) const = 0;
+};
+
+// tag::call_virtual_function[]
+void call_virtual_function(const Node& node, std::ostream& os) {
+    node.postfix(os);
+}
+// end::call_virtual_function[]
+// end::content[]
+
+int main() {
+}
diff --git a/doc/modules/ROOT/pages/basics.adoc b/doc/modules/ROOT/pages/basics.adoc
index 622a4b99..8b760187 100644
--- a/doc/modules/ROOT/pages/basics.adoc
+++ b/doc/modules/ROOT/pages/basics.adoc
@@ -114,6 +114,8 @@ Putting it all together:
 include::{examplesdir}/ast.cpp[tag=content]
 ----
 
+link:https://godbolt.org/clientstate/eNrFVn9r2zAQ%2FSqHB63SOE2TFsbixLCtgRW2pDSl%2FyxdUWw1FTiWkWXTzXiffSfZys%2B261jGHCLbT0%2F37izdSYWTsjTlIk6dHnwtHB7iveOCE9F4ntE5w1cnaDYdhFKRycAAqZJZoGAkQgbFNAa8ci5VRiP4qUHSgKLcxHmsIKdRpvsClFMwgBNvGpf4n8a1wRsqOZ1FDHobti1MlkYayMhJ%2FWildiVEzqTk2hBIpjIZQ%2B7BOnvbgcsoS7fENUQqcxo%2BgIjdKxfWEcnnD0q7pLuIbhpuBZK6609c1OOPLalZ2bHvS%2B%2B3HfJ2HdqO7Zov2HZwBvt%2F0R3tIbp2G77t8zIWIz6TVH5H2ZAZYLDPy1ikSRLxgCrMvZVMvs9Lf503PA6iDCegPxMiVW2RsHjB1IMIjx%2BSxH%2BJ0OYxV5xG%2FAfb4XKkSkYXvtbIUh7PwQzv9Vbje7069%2B8SJc1UfRiPJ9d348vh6Mvw%2BtP4nCQ45J4%2FukDWqP3VXPsQY%2BtCqtBaLXkAIsUFmAseNp60eje%2BGV5dXZwPSbWYXhKxlcXHdSuf17HpIlLo9zW15ZvS8bfyurb4kGD7e%2B3aDtHsll%2BlKbK8dc8O4dB7im0yZpc%2BdaA5dfYRiKkjPih9e30ohv76WGr688EcvRDMx8%2FvJ5PhhIzMgrLz7popcCv%2Fq%2BWkPYWQLcRGWWQ7zttlGYhMWU%2BWQO3QQDf4yJYVz%2BBT1HE8wHzvwimW%2BDMshAPontS%2B6zK6oDwmS80ncmuVnMSqL3dPWnRLF2bFKbZBcVZ6q50MwoJiV%2BnV2wErQuRYhgmbNaqPqLf8QCwSHjG5fjpwAn026J52TjQDK%2BVGp3FVd2Dl1%2BcKjXXedZ3yFjGRqPqo4bTwWw3wYNF5C61x3c0eWZApYdWsOL79U%2BnyFn%2B%2FAJCJ9%2Fs%3D[Run this example on Compiler Explorer^]
+
 
 [#registering_classes_by_reflection]
 ## Registering Classes by Reflection
diff --git a/doc/modules/ROOT/pages/motivation.adoc b/doc/modules/ROOT/pages/motivation.adoc
index 895f7dd6..df6a7b0e 100644
--- a/doc/modules/ROOT/pages/motivation.adoc
+++ b/doc/modules/ROOT/pages/motivation.adoc
@@ -42,14 +42,20 @@ struct Times : Node {
     }
 };
 
+void demo(const Node& e) {
+    e.postfix(std::cout); // 2 3 + 4 *
+    std::cout << " = " << e.value() << "\n"; // = 20
+}
+
 int main() {
     Variable a{2}, b{3}, c{4};
     Plus d{a, b}; Times e{d, c};
-    e.postfix(std::cout); // 2 3 + 4 *
-    std::cout << " = " << e.value() << "\n"; // = 20
+    demo(e);
 }
 ----
 
+link:https://godbolt.org/clientstate/eNrNVMtu2zAQ%2FJUFCyRS7CS2HKCAZecT0hyKXqocaIpxCUiiwYcQQFC%2FPbsS5UhKL2kOrQzQ5OxydnZAsmFWWqt0ZdkWfjZM5fi%2FXgIreHX0%2FChxycRiwRCy2hvRAV9UJQqfS9gpbZ2RvLzPqqzCqRcOHjRGmqwC%2FGplnOcF%2FCYwiqFpp7iqHNS88BQTqMLBHlbpNKfWKocTFnpWL5F1%2BXYbil6AttNtbTrS8YMbxQ%2BFhO1E0gBH59oxZtRRmA4K3yvTtTRGEREY6bypoE6h%2FQutIyJtYbcb8XRV5408Ft7OmiAo6tkIvoBCPrsljBGjjr8ctUahiIZ42YNRCH2kVdp%2FMyQtep5h%2FebCx7rvN9HXsQ8bMTUNxlzCZRpq%2FSGaMVhkLJyWIGHuSfrek7m931Up5%2F522L8z%2BOq%2FMfjqMwZ3cnNZ6omTdMl6Lnkz6UVo7%2BJQ7QwEHXsacCrPHnV4hmVYCre3kMAGz%2BUdWreHZIUKSAAZX3JVRfH89gNvknYJh2aDo2ju2vTtYkHecAy1aTgasskxZ8jo%2BpGkE0vQuyh0eVKFNOMnlAl6QJPNekUZhTp0wSec65MLzy27xib3%2BLiuv8L1t4S1FJYvUninB7KBG1efYW6f8PcK2LHoow%3D%3D[Run this example on Compiler Explorer^]
+
 If the classes are part of a small, self-contained program, this may be a
 reasonable solution.
 Otherwise, there are serious problems with this approach.
diff --git a/doc/modules/ROOT/pages/performance.adoc b/doc/modules/ROOT/pages/performance.adoc
index d044c4e4..8d5dbe20 100644
--- a/doc/modules/ROOT/pages/performance.adoc
+++ b/doc/modules/ROOT/pages/performance.adoc
@@ -4,14 +4,17 @@
 Open-methods can be as fast as ordinary virtual member functions when
 compiled with optimization.
 
+NOTE: The assembly on this page is generated by x86-64 clang 23.1.0 with
+`-std=c++17 -O2`, against Boost 1.92. Clang 22 and earlier load the target of
+the indirect jump into a register first: one more `mov` per call, in the
+virtual function call and the method calls alike.
+
 First, let's examine the code generated by clang for an ordinary virtual
 function call:
 
 [source,c++]
 ----
-void call_virtual_function(const Node& node, std::ostream& os) {
-    node.postfix(os);
-}
+include::{examplesdir}/dispatch_virtual_function.cpp[tag=call_virtual_function]
 ----
 
 Clang compiles this function to the following assembly on the x64 architecture:
@@ -19,8 +22,7 @@ Clang compiles this function to the following assembly on the x64 architecture:
 [source,asm]
 ----
 mov	rax, qword ptr [rdi]
-mov	rax, qword ptr [rax + 24]
-jmp	rax                             # TAILCALL
+jmp	qword ptr [rax + 24]            # TAILCALL
 ----
 
 llvm-mca estimates this code has a throughput of 1 cycle per dispatch.
@@ -29,9 +31,7 @@ Let's look at a method call now:
 
 [source,c++]
 ----
-void call_via_ref(const Node& node, std::ostream& os) {
-    postfix(node, os);
-}
+include::{examplesdir}/dispatch_open_method.cpp[tag=call_via_ref]
 ----
 
 This compiles to (variable names are shortened for readability):
@@ -48,9 +48,8 @@ This compiles to (variable names are shortened for readability):
 	mov		rcx, qword ptr [rip + vptr_vector_vptrs]
 	mov		rdi, qword ptr [rcx + 8*rdi]
 	mov		rcx, qword ptr [rip + postfix::fn+88]
-	mov		rcx, qword ptr [rdi + 8*rcx]
 	mov		rsi, rax
-	jmp		rcx                             # TAILCALL
+	jmp		qword ptr [rdi + 8*rcx]         # TAILCALL
 ----
 
 This is quite a few instructions more. Upon closer examination, we see that many
@@ -86,9 +85,7 @@ If we already have a `virtual_ptr`:
 
 [source,c++]
 ----
-void call_via_virtual_ptr(virtual_ptr<const Node> node, std::ostream& os) {
-    postfix(node, os);
-}
+include::{examplesdir}/dispatch_open_method.cpp[tag=call_via_virtual_ptr]
 ----
 
 A method call compiles to:
@@ -96,10 +93,11 @@ A method call compiles to:
 [source,asm]
 ----
 mov	rax, qword ptr [rip + postfix::fn+88]
-mov	rax, qword ptr [rdi + 8*rax]
-jmp	rax                             # TAILCALL
+jmp	qword ptr [rdi + 8*rax]         # TAILCALL
 ----
 
+link:https://godbolt.org/clientstate/eNrNU1tr2zAU%2FisHDYpL3Uu8hzL38tAusJfFg%2FZtKUGx5VYgHxlJ9haM99t3ZDup03ZrO1ZoAol0vu9c9Z2GpRqdQMdi%2BN4wtyoFnZjRP1gIT2OpVlWBf4GLUqM3h6PLjBcDmolpJp02W%2FCV487jDZMZ%2FU0IUxxvO4%2B9PU%2B1ujJpF%2BKDxFRVmYBTqa0zghfnc5wjHavUwYwSQDNHoE8tjau4gl%2FeGOxC027bJTqouao8Rr1YB2dwdLLNqbXMoKREufwZWJfF8ZB0B7TddmtPfB2dQ8qVWgwhFnmFqZMag57si9kBpN8QHgccSvfwwTot2X34ObK2DeHloy5KqcSzg95M9ompb2J4k8eij5MjDyi5tP7db%2BisS9%2Bdv7J9auiMfCfHsJ9EnphL5YSxfUqSi6ITvRT1zjJRUEQl7i2KL4Wyo7tcGm5WlzQMMuZc2c5PGkEDrcWISYUW1F6CajUY27a9eTCtN9dt9DLdLjU97KEuBRbC3ens4K4sScNvL%2BxeoZWVeAtdESS%2BTRVxvBZs6UxHvEiSq%2BtF8m06%2Bzq9%2FpJ8DgZBhhCMqKf3sj7%2Fk6zDbo92Hy0IXxiRv2Yv1ivR0zaL8TDqqLzXlvpMpv%2B%2BgtFYJNE%2FrGDDcEjXPamH6p4%2B%2BRSx9p1vqP%2F%2BBlxDKSs%3D[Compare the three calls on Compiler Explorer^]
+
 `virtual_ptr` arguments are passed through the method call, to the overrider,
 which can use them to make further method calls.