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18 followers · 15 following

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Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor

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ValentinNikolaev/README.md

Oh, hi 👋

I'm Valentin. I make computers do boring things so people don't have to.

Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.

From Kyiv, currently somewhere near Rome.

Current side quests

I like boring production, useful tools, clear docs, and code reviews written by humans.

Elsewhere

LinkedIn for the respectable version of me.
Telegram for the actual one.

visitors

⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned Loading

  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic

    A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python 4 1

  2. php-upgrade-preflightphp-upgrade-preflightPublic

    A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP

  3. job-intelligencejob-intelligencePublic

    Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python

  4. agent-skillsagent-skillsPublic

    Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n 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;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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18
followers
 · 15
following

Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

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View ValentinNikolaev's full-sized avatar
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🐘
Focusing
18
followers
 · 15
following

Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Highlights

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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

Skip to content
View ValentinNikolaev's full-sized avatar
🐘
Focusing
🐘
Focusing
18
followers
 · 15
following

Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Highlights

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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

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18
followers
 · 15
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Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Highlights

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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

Skip to content
View ValentinNikolaev's full-sized avatar
🐘
Focusing
🐘
Focusing
18
followers
 · 15
following

Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Highlights

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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

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Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

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  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python

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

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View ValentinNikolaev's full-sized avatar
🐘
Focusing
🐘
Focusing
18
followers
 · 15
following

Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Achievements
Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor
Highlights

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ValentinNikolaev/README.md
Oh, hi 👋
I'm Valentin. I make computers do boring things so people don't have to.
Mostly Go and PHP. Sometimes Python gets involved and the situation escalates.
From Kyiv, currently somewhere near Rome.
Current side quests
I like boring production, useful tools, clear docs, and code reviews written by humans.
Elsewhere
LinkedIn for the respectable version of me.
Telegram for the actual one.
visitors
⌨️ What I've been typing lately
Other 55 hrs 4 mins █████████████▒░░░░░░░░░░░ 53.83 %
Go 18 hrs 37 mins ████▓░░░░░░░░░░░░░░░░░░░░ 18.20 %
Markdown 13 hrs 29 mins ███▒░░░░░░░░░░░░░░░░░░░░░ 13.19 %
SQL 4 hrs 38 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.53 %
YAML 4 hrs 6 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %

Pinned
Loading
  1. php-analysis-tools-catalogphp-analysis-tools-catalogPublic
    
A curated, auto-updated catalog of PHP static-analysis, code-quality, linting, metrics, refactoring, and security tools.

    Python
4

1

  2. php-upgrade-preflightphp-upgrade-preflightPublic
    
A deterministic preflight analyzer for Composer-based PHP projects that explains dependency blockers, PHP platform issues, lockfile changes, and source-impact risks before an upgrade.

    PHP
  3. job-intelligencejob-intelligencePublic
    
Local-first workflow for collecting, matching, and preparing job applications with deterministic Python tooling and Codex-assisted analysis.

    Python
  4. agent-skillsagent-skillsPublic
    
Cross-platform agent skills and plugin distributions for OpenAI Codex and Claude Code.

    Python