Skip to content
You must be logged in to sponsor 50-Course

Become a sponsor to Eri A.

@50-Course

Eri A.

50-Course
Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.

🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.

💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.

💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!

🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.

Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝

Featured work

  1. celery/celery

    Distributed Task Queue (development branch)

    Python 28,849

Learn more about sponsoring developers and organizations.

Report abuse

0% towards 2 monthly sponsors goal

Be the first to sponsor this goal!

Select a tier

$ a month

Choose a custom amount.
, '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" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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('^' + ".*" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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('^' + ".*" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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('^' + ".*" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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('^' + ".*" + '
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.


, '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); }
})();
})();
Sponsor @50-Course on GitHub Sponsors · GitHub
Skip to content

You must be logged in to sponsor 50-Course


Become a sponsor to
Eri A.
@50-Course
Eri A.
50-Course

Remote, Global

👋 Hey there! I'm 50-Course, they call me, The Code Mage, a software enthusiast, former game-dev and open-source contributor.
🚀 Currently, I'm maintaining and contributing to several Python-based projects at Jazzband, including django-push-notifications, djangorestframework-simplejwt, celery, django-redis, and django-silk.
💡 Beyond that, I'm passionate about helping developers unlock their full potential. I do this by building exploratory projects and learning new technologies like Rust, Go, Java, Vim, and dev tooling, and full-stack development. One of my recent projects is horizon-wm, a Tiling Window Manager designed with developer productivity in mind.
💼 Your sponsorship is vital in supporting my efforts to maintain and enhance these projects, as well as in funding new exploratory projects. Your contributions help me continue my journey of learning and building, from zero to one, and I'm incredibly grateful for your support!
🌟 Let's embark on this journey together and make a difference in the open-source community! Click the 'Sponsor' button to join me.
Time to Cook
@50-Course

Our base case: 2 sponsors. This foundational support is crucial for nurturing our community's development and fostering meaningful connections. Join us in reaching this milestone! 🤝


Featured work

  1. 
celery/celery

    
Distributed Task Queue (development branch)

    Python
28,849
Learn more about sponsoring developers and organizations.

Report abuse

0%

towards

2 monthly sponsors

goal


Be the first to sponsor this goal!

Select a tier
$
a month


Choose a custom amount.