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    UnknownHacker1/README.md

    Hi, I'm Abdelrahman 👋

    CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆

    I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.

    🌍 Open Source

    Real fixes in tools I actually use:

    #ProjectWhat I fixedPRStatus
    1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
    2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
    3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged

    Full Phase I-IV writeups → contributions

    🛠️ Tech

    C++ · Python · Rust · C · Bash · Git · Linux

    Algorithms & data structures · compiler / tooling internals · systems & HPC

    🚀 Projects

    • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
    • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
    • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.

    🔗 Connect

    LinkedInEmail

    Pinned Loading

    1. Found.itFound.itPublic

      Smart AI-automated file searching system that searches locally by content

      Python

    2. competitive-programmingcompetitive-programmingPublic

      Accepted solutions across online judges, with real source and solve dates.

      C++

    3. contributionscontributionsPublic

      My Open Source Contributions

    , '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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      UnknownHacker1/README.md
      Hi, I'm Abdelrahman 👋
      CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
      I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
      🌍 Open Source
      Real fixes in tools I actually use:
      #ProjectWhat I fixedPRStatus
      1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
      2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
      3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
      Full Phase I-IV writeups → contributions
      🛠️ Tech
      C++ · Python · Rust · C · Bash · Git · Linux
      Algorithms & data structures · compiler / tooling internals · systems & HPC
      🚀 Projects
      • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
      • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
      • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
      🔗 Connect
      LinkedInEmail
      
Pinned
Loading
      1. Found.itFound.itPublic
        
Smart AI-automated file searching system that searches locally by content

        Python
      2. competitive-programmingcompetitive-programmingPublic
        
Accepted solutions across online judges, with real source and solve dates.

        C++
      3. contributionscontributionsPublic
        
My Open Source Contributions 
      
, '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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        Achievements
        Achievement: Pair ExtraordinaireAchievement: Pull Shark
        
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        UnknownHacker1/README.md
        Hi, I'm Abdelrahman 👋
        CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
        I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
        🌍 Open Source
        Real fixes in tools I actually use:
        #ProjectWhat I fixedPRStatus
        1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
        2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
        3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
        Full Phase I-IV writeups → contributions
        🛠️ Tech
        C++ · Python · Rust · C · Bash · Git · Linux
        Algorithms & data structures · compiler / tooling internals · systems & HPC
        🚀 Projects
        • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
        • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
        • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
        🔗 Connect
        LinkedInEmail
        
Pinned
Loading
        1. Found.itFound.itPublic
          
Smart AI-automated file searching system that searches locally by content

          Python
        2. competitive-programmingcompetitive-programmingPublic
          
Accepted solutions across online judges, with real source and solve dates.

          C++
        3. contributionscontributionsPublic
          
My Open Source Contributions 
        
, '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('^' + ".*" + '

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followers
 · 1
following

          Achievements
          Achievement: Pair ExtraordinaireAchievement: Pull Shark
          Achievements
          Achievement: Pair ExtraordinaireAchievement: Pull Shark
          
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          UnknownHacker1/README.md
          Hi, I'm Abdelrahman 👋
          CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
          I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
          🌍 Open Source
          Real fixes in tools I actually use:
          #ProjectWhat I fixedPRStatus
          1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
          2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
          3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
          Full Phase I-IV writeups → contributions
          🛠️ Tech
          C++ · Python · Rust · C · Bash · Git · Linux
          Algorithms & data structures · compiler / tooling internals · systems & HPC
          🚀 Projects
          • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
          • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
          • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
          🔗 Connect
          LinkedInEmail
          
Pinned
Loading
          1. Found.itFound.itPublic
            
Smart AI-automated file searching system that searches locally by content

            Python
          2. competitive-programmingcompetitive-programmingPublic
            
Accepted solutions across online judges, with real source and solve dates.

            C++
          3. contributionscontributionsPublic
            
My Open Source Contributions 
          
, '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" + '

          Skip to content
          View UnknownHacker1's full-sized avatar
          2
followers
 · 1
following

            Achievements
            Achievement: Pair ExtraordinaireAchievement: Pull Shark
            Achievements
            Achievement: Pair ExtraordinaireAchievement: Pull Shark
            
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            UnknownHacker1/README.md
            Hi, I'm Abdelrahman 👋
            CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
            I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
            🌍 Open Source
            Real fixes in tools I actually use:
            #ProjectWhat I fixedPRStatus
            1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
            2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
            3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
            Full Phase I-IV writeups → contributions
            🛠️ Tech
            C++ · Python · Rust · C · Bash · Git · Linux
            Algorithms & data structures · compiler / tooling internals · systems & HPC
            🚀 Projects
            • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
            • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
            • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
            🔗 Connect
            LinkedInEmail
            
Pinned
Loading
            1. Found.itFound.itPublic
              
Smart AI-automated file searching system that searches locally by content

              Python
            2. competitive-programmingcompetitive-programmingPublic
              
Accepted solutions across online judges, with real source and solve dates.

              C++
            3. contributionscontributionsPublic
              
My Open Source Contributions 
            
, '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 UnknownHacker1's full-sized avatar
            2
followers
 · 1
following

              Achievements
              Achievement: Pair ExtraordinaireAchievement: Pull Shark
              Achievements
              Achievement: Pair ExtraordinaireAchievement: Pull Shark
              
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              UnknownHacker1/README.md
              Hi, I'm Abdelrahman 👋
              CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
              I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
              🌍 Open Source
              Real fixes in tools I actually use:
              #ProjectWhat I fixedPRStatus
              1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
              2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
              3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
              Full Phase I-IV writeups → contributions
              🛠️ Tech
              C++ · Python · Rust · C · Bash · Git · Linux
              Algorithms & data structures · compiler / tooling internals · systems & HPC
              🚀 Projects
              • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
              • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
              • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
              🔗 Connect
              LinkedInEmail
              
Pinned
Loading
              1. Found.itFound.itPublic
                
Smart AI-automated file searching system that searches locally by content

                Python
              2. competitive-programmingcompetitive-programmingPublic
                
Accepted solutions across online judges, with real source and solve dates.

                C++
              3. contributionscontributionsPublic
                
My Open Source Contributions 
              
, '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('^' + ".*" + '

              Skip to content
              View UnknownHacker1's full-sized avatar
              2
followers
 · 1
following

                Achievements
                Achievement: Pair ExtraordinaireAchievement: Pull Shark
                Achievements
                Achievement: Pair ExtraordinaireAchievement: Pull Shark
                
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                UnknownHacker1/README.md
                Hi, I'm Abdelrahman 👋
                CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
                I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
                🌍 Open Source
                Real fixes in tools I actually use:
                #ProjectWhat I fixedPRStatus
                1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
                2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
                3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
                Full Phase I-IV writeups → contributions
                🛠️ Tech
                C++ · Python · Rust · C · Bash · Git · Linux
                Algorithms & data structures · compiler / tooling internals · systems & HPC
                🚀 Projects
                • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
                • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
                • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
                🔗 Connect
                LinkedInEmail
                
Pinned
Loading
                1. Found.itFound.itPublic
                  
Smart AI-automated file searching system that searches locally by content

                  Python
                2. competitive-programmingcompetitive-programmingPublic
                  
Accepted solutions across online judges, with real source and solve dates.

                  C++
                3. contributionscontributionsPublic
                  
My Open Source Contributions 
                
, '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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                  UnknownHacker1/README.md
                  Hi, I'm Abdelrahman 👋
                  CS @ University of Southern Mississippi · ICPC South USA Regional Champion 🏆
                  I like hard algorithmic problems and shipping fixes to the open-source tools people actually use. Strongest in C++, Python, and Rust.
                  🌍 Open Source
                  Real fixes in tools I actually use:
                  #ProjectWhat I fixedPRStatus
                  1emscripten ⭐27kAdded the desynchronized WebGL context attribute#27163✅ Merged
                  2vyper ⭐5kCodegen fix: raise instead of silently returning in safe_pow()#5134✅ Merged
                  3rust-lang/rust-analyzer ⭐16kGuarded an index panic in flycheck handling#22634✅ Merged
                  Full Phase I-IV writeups → contributions
                  🛠️ Tech
                  C++ · Python · Rust · C · Bash · Git · Linux
                  Algorithms & data structures · compiler / tooling internals · systems & HPC
                  🚀 Projects
                  • competitive-programming — my solved-problem archive across online judges (Codeforces, DMOJ, and more to come), every solution the real submission with its solve date.
                  • Found.it — privacy-first, on-device semantic file search (FastAPI + React + local LLM + vector embeddings).
                  • pdf-darkmode — converts any PDF into a true dark-mode file locally (Python). Inverts lightness while preserving hue, so colored text stays readable and photos aren't turned into negatives.
                  🔗 Connect
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                  1. Found.itFound.itPublic
                    
Smart AI-automated file searching system that searches locally by content

                    Python
                  2. competitive-programmingcompetitive-programmingPublic
                    
Accepted solutions across online judges, with real source and solve dates.

                    C++
                  3. contributionscontributionsPublic
                    
My Open Source Contributions