BranchesTags

Repository files navigation

What's this?

This code contains examples used in these blog articles:

Overall Requirements.

Java

  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.

Rust

Haskell

Kotlin

The Kotlin example is built and run using Gradle.

./gradlew computeAverageIncome

Rust

You need at least the version 1.46.0 of rustc to build this example.

To build and run the Rust application you have to move to its project directory:

cd src/main/rust/compute_average_income

Running the slow development Rust version:

cargo run

Running the fast Rust version:

cargo run --release

Haskell

You need an installation of Stack.

To build and run the Haskell benchmark:

./gradlew computeAverageIncomeHaskell

GraalVM

./gradlew computeAverageIncomeGraalVM

Run all benchmarks

First you have to install everything needed for the individual benchmarks. Then you can start all at once:

./gradlew computeAverageIncome

About

A comparison of traditional garbage collection vs. the approach of Rust.

Resources

Readme
Activity
Custom properties

Stars

8 stars

Watchers

5 watching

Forks

2 forks
Report repository

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
What's this?
This code contains examples used in these blog articles:
Overall Requirements.
Java
  • Java in Version 21 specified by JAVA_HOME. (Version 25 is not supported Gradle.)
  • An installed GraalVM specified by GRAALVM_HOME.
Rust
Haskell
Kotlin
The Kotlin example is built and run using Gradle.
./gradlew computeAverageIncome

Rust
You need at least the version 1.46.0 of rustc
to build this example.
To build and run the Rust application
you have to move to its project directory:
cd src/main/rust/compute_average_income

Running the slow development Rust version:
cargo run

Running the fast Rust version:
cargo run --release

Haskell
You need an installation of Stack.
To build and run the Haskell benchmark:
./gradlew computeAverageIncomeHaskell

GraalVM
./gradlew computeAverageIncomeGraalVM

Run all benchmarks
First you have to install everything needed for the individual benchmarks. Then you can start all at once:
./gradlew computeAverageIncome

About
A comparison of traditional garbage collection vs. the approach of Rust.
Resources
Readme
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors
Languages