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Flock

Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.

📺 Watch the demo · 📋 Devpost

Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock

Use cases

  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.

Tech stack

LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)

Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).

Project layout

  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.

Setup & run

npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server

Clean

rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true

About

Connecting peoples' commutes

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1 star

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
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Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
Resources
Readme
Activity
Stars
1 star
Watchers
0 watching
Forks
0 forks
Report repository
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Packages
Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
Resources
Readme
Activity
Stars
1 star
Watchers
0 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
Resources
Readme
Activity
Stars
1 star
Watchers
0 watching
Forks
0 forks
Report repository
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Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
Resources
Readme
Activity
Stars
1 star
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
About
Connecting peoples' commutes
Resources
Readme
Activity
Stars
1 star
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
Flock
Find your flock. A mobile app that connects commuters through matchmaking and chat—whether you're looking for shared hobbies or a commute buddy.
📺 Watch the demo · 📋 Devpost
Landing Page of FlockLogin Page of FlockMatches Screen Page of FlockChat Page with Gemini of FlockShared Commute with Flock
Use cases
  • Commute matching — Get matched with people on your route (transit or walking) by time window and preferences.
  • Group or 1:1 — Choose individual buddies or group commutes; queue-based or suggestion flow.
  • Chat & intros — In-app chat with AI-generated introductions (Gemini) and conversation prompts.
  • Stay connected — Add commute friends and keep in touch after the ride.
Tech stack
LayerTech
MobileReact Native, Expo, TypeScript
BackendFastAPI (Python), MongoDB (Beanie)
AuthAuth0 — secure login, JWT validation, and user identity across API and app
Matching, Maps, routingCustom matching algorithm, OpenStreetMap mapping, custom transit rendering
AIGoogle Gemini (intros, conversation boost, icebreaker questions)
Auth0 is used for sign-in and API protection: the app authenticates with Auth0, and the FastAPI backend validates JWTs and uses the token claims for user-scoped data (commutes, matches, chat rooms).
Project layout
  • api/ — FastAPI backend, Auth0 integration, MongoDB, matching & chat services.
  • mobile/ — Expo app, screens, and build scripts.
Setup & run
npm run setup # one-time: API venv + pip install, mobile npm install
npm run run:api # API at http://localhost:8000 (separate terminal)
npm start # Expo dev server
Clean
rm -rf api/venv
find . -type d -name node_modules -exec rm -rf {} + 2>/dev/null ||true
find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null ||true
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