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code-challenge

Software Developer Coding Challenge

Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.

We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:

  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.

At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.

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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
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Software Developer Coding Challenge
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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
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0 watching
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11 forks
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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
Resources
Readme
Activity
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0 stars
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0 watching
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11 forks
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, '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('^' + ".*" + '

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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
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Readme
Activity
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0 watching
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11 forks
Report repository
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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
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, '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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code-challenge
Software Developer Coding Challenge
Our goal is to better understand you as an engineer and not proficiency in any one specific language. Please work in the language you are most comfortable so we can best understand how you work. We need to make sure we can properly review the project so please stick to Python, Go, Java, C, C++, Javascript or Rust. If your favorite language isn’t on the list, let us know and we can talk about it.
We would like you to build a service that will accept HTTP requests, inspects them and then possibly pass them off to a backend service. The requirements are as follows:
  1. If the request is a POST with a json body that contains the key ‘is_malicious’ with the value then don’t forward the request and return a HTTP 401 to the client.
  2. If the same client makes the exact same request twice in a row wait 2 seconds before passing the request to the backend.
  3. If neither of the conditions are met then pass the request to the backend.
  4. When a request is passed on to the backend it should be forwarded unaltered and the backend’s response should be returned to the client.
  5. All processed requests should be clearly logged.
At Randori we value core software engineering principles and we are looking more for that than just a high performance solution. We favor a maintainable, testable implementation with clear documentation. Don’t be afraid to reach out if anything in the requirements doesn’t make sense; We are happy to clarify any questions you have. This assignment should ideally should take no more than 4-6 hours.
About
Software Developer Coding Challenge
Resources
Readme
Activity
Stars
0 stars
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11 forks
Report repository
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