@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

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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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@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

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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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@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…

, '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
@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…

, '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
@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…

, '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
@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…

, '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
@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…

, '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); } })(); })();
Skip to content
@opencypher

openCypher

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypherPublic

    Specification of the Cypher property graph query language

    Gherkin 1k 165

  2. cypher-for-gremlin cypher-for-gremlinPublic

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 375 47

  3. morpheus morpheusPublic

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 350 65

  4. front-end front-endPublic

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 60 26

  5. cypherdb cypherdbPublic archive

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 13 2

  6. cypher-language-specification cypher-language-specificationPublic

    The natural language specification for openCypher

    10 5

Repositories

Showing 10 of 12 repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Top languages

Loading…

Most used topics

Loading…