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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>COMMIT CITY // GitHub Contribution Cityscape</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');
:root{
--bg:#0a0f1a;
--panel:rgba(10,18,32,0.78);
--green:#00ff99;
--blue:#4d9fff;
--pink:#ff2fd6;
--red:#ff3860;
--amber:#ffb347;
--dim:#3d5a72;
--text:#b8d4e3;
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{height:100%;overflow:hidden;background:var(--bg);font-family:'Share Tech Mono',monospace;color:var(--text);}
#city{position:fixed;inset:0;cursor:grab;}
#city.dragging{cursor:grabbing;}
.scanlines{position:fixed;inset:0;pointer-events:none;z-index:5;
background:repeating-linear-gradient(0deg, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 3px, rgba(0,255,153,0.015) 3px, rgba(0,255,153,0.015) 4px);}
.hud{position:fixed;z-index:10;}
#hdr{top:16px;left:20px;max-width:min(560px,92vw);}
#hdr h1{color:var(--green);font-size:24px;font-weight:400;letter-spacing:3px;text-shadow:0 0 14px rgba(0,255,153,0.55);}
#hdr h1 .cursor{display:inline-block;width:11px;height:20px;background:var(--green);margin-left:6px;vertical-align:-2px;animation:blink 1.1s steps(1) infinite;}
#hdr .sub{color:var(--blue);font-size:11px;letter-spacing:2px;margin:4px 0 10px;}
@keyframes blink{50%{opacity:0;}}
.console{background:var(--panel);border:1px solid rgba(0,255,153,0.18);padding:12px;backdrop-filter:blur(4px);}
.inrow{display:flex;gap:8px;flex-wrap:wrap;}
#user{flex:1;min-width:140px;background:#070c15;border:1px solid var(--dim);color:var(--green);
font-family:inherit;font-size:13px;letter-spacing:1px;padding:8px 10px;outline:none;}
#user:focus{border-color:var(--green);}
.btn{background:transparent;border:1px solid var(--dim);color:var(--text);font-family:inherit;
font-size:11px;letter-spacing:1px;padding:8px 10px;cursor:pointer;transition:all .15s;white-space:nowrap;}
.btn:hover{border-color:var(--green);color:var(--green);}
.btn.on{border-color:var(--blue);color:var(--blue);}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
#status{font-size:10.5px;letter-spacing:1px;margin-top:9px;line-height:1.6;color:var(--dim);}
#status .badge{padding:1px 7px;border:1px solid;letter-spacing:2px;}
#status .badge.live{color:var(--green);border-color:var(--green);}
#status .badge.demo{color:var(--amber);border-color:var(--amber);}
#status .badge.import{color:var(--blue);border-color:var(--blue);}
#status .badge.err{color:var(--red);border-color:var(--red);}
#status .badge.load{color:var(--blue);border-color:var(--blue);animation:blink 1s steps(1) infinite;}
#stats{top:16px;right:20px;width:262px;background:var(--panel);border:1px solid rgba(0,255,153,0.18);
padding:12px 14px;backdrop-filter:blur(4px);}
#stats .ph{font-size:10px;letter-spacing:2px;color:var(--blue);margin-bottom:8px;}
#stats .row{display:flex;justify-content:space-between;font-size:11.5px;line-height:2;}
#stats .row .k{color:var(--dim);letter-spacing:1px;}
#stats .row .v{color:var(--green);text-shadow:0 0 8px rgba(0,255,153,0.35);}
#langChart{margin-top:8px;}
#langChart .lrow{display:flex;align-items:center;gap:8px;font-size:10px;line-height:2;}
#langChart .lrow .k{width:86px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0;}
#langChart .lrow .bar{flex:1;height:7px;background:#070c15;border:1px solid rgba(61,90,114,0.5);}
#langChart .lrow .bar i{display:block;height:100%;box-shadow:0 0 7px currentColor;transition:width .5s ease;}
#langChart .lrow .n{width:32px;text-align:right;color:var(--dim);flex-shrink:0;}
#legend{bottom:16px;right:20px;text-align:right;font-size:10.5px;letter-spacing:1px;
background:var(--panel);border:1px solid rgba(0,255,153,0.12);padding:10px 13px;backdrop-filter:blur(4px);max-width:250px;}
#legend .li{line-height:1.9;}
#legend .dot{display:inline-block;width:8px;height:8px;margin-right:7px;}
#legend .note{margin-top:7px;color:var(--dim);font-size:9.5px;line-height:1.6;}
#foot{bottom:16px;left:20px;font-size:10px;color:var(--dim);letter-spacing:1px;line-height:1.7;
background:var(--panel);border:1px solid rgba(77,159,255,0.14);padding:8px 12px;backdrop-filter:blur(4px);max-width:min(460px,60vw);}
#tip{position:fixed;z-index:20;pointer-events:none;display:none;background:var(--panel);
border:1px solid rgba(0,255,153,0.35);padding:6px 10px;font-size:11px;letter-spacing:1px;
color:var(--green);white-space:nowrap;}
#tip .s{color:var(--text);display:block;font-size:10px;}
input[type=file]{display:none;}
@media (max-width:820px){
#stats{display:none;} #legend{display:none;}
#hdr h1{font-size:18px;}
#foot{right:12px;left:12px;bottom:12px;max-width:none;}
}
</style>
</head>
<body>
<canvas id="city"></canvas>
<div class="scanlines"></div>
<div id="tip"></div>
<div class="hud" id="hdr">
<h1>COMMIT CITY<span class="cursor"></span></h1>
<div class="sub">// YOUR GITHUB HISTORY AS A CYBERPUNK SKYLINE</div>
<div class="console">
<div class="inrow">
<input id="user" spellcheck="false" autocomplete="off" placeholder="github username...">
<button class="btn" id="goBtn">[ RENDER CITY ]</button>
<button class="btn" id="demoBtn">[ DEMO ]</button>
<button class="btn" id="impBtn">[ IMPORT JSON ]</button>
<button class="btn on" id="rainBtn">[ RAIN: ON ]</button>
<input type="file" id="impFile" accept=".json,application/json">
</div>
<div id="status"><span class="badge demo">DEMO</span> generated sample city. enter a username to build a real one.</div>
</div>
</div>
<div class="hud" id="stats">
<div class="ph">// CITY REGISTRY</div>
<div class="row"><span class="k">TOTAL COMMITS</span><span class="v" id="sTotal">0</span></div>
<div class="row"><span class="k">DAYS TRACKED</span><span class="v" id="sDays">0</span></div>
<div class="row"><span class="k">LONGEST STREAK</span><span class="v" id="sStreak">0</span></div>
<div class="row"><span class="k">MOST ACTIVE DAY</span><span class="v" id="sPeak">—</span></div>
<div class="ph" style="margin-top:10px;">// LANGUAGE DISTRICTS</div>
<div id="langChart"></div>
</div>
<div class="hud" id="legend">
<div id="legendRows"></div>
<div class="note">HEIGHT = COMMITS · GLOW = STREAK · DARK LOTS = ZERO-COMMIT DAYS. GAPS ARE PART OF THE SKYLINE.</div>
</div>
<div class="hud" id="foot">
DRAG TO ORBIT · SCROLL TO ZOOM · HOVER A BUILDING<br>
LIVE MODE: FULL-YEAR CONTRIBUTION CALENDAR (PUBLIC MIRROR API) + LANGUAGE MIX FROM YOUR PUBLIC REPOS. NO TOKEN, NOTHING STORED.
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script>
(function(){
'use strict';
/* ============================================================
PALETTE
============================================================ */
const LANG_COLORS = {
'JavaScript':'#4d9fff', 'TypeScript':'#7ab8ff', 'Python':'#00ff99',
'HTML':'#ff7849', 'CSS':'#c17bff', 'Java':'#ffb347', 'C':'#ff3860',
'C++':'#ff3860', 'C#':'#b04dff', 'Go':'#00e5ff', 'Rust':'#ff9e64',
'Shell':'#9fff4d', 'Ruby':'#ff4d6d', 'PHP':'#8a9fff', 'Other':'#5f7d9c'
};
const langColor = l => LANG_COLORS[l] || LANG_COLORS['Other'];
document.getElementById('legendRows').innerHTML =
Object.entries(LANG_COLORS).slice(0,10).map(([l,c]) =>
`<div class="li"><span class="dot" style="background:${c};box-shadow:0 0 6px ${c};"></span>${l.toUpperCase()}</div>`
).join('');
/* ============================================================
SCENE
============================================================ */
const canvas = document.getElementById('city');
const renderer = new THREE.WebGLRenderer({canvas, antialias:true});
renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setClearColor(0x070b14);
const scene = new THREE.Scene();
scene.fog = new THREE.FogExp2(0x0a0f1a, 0.019);
const camera = new THREE.PerspectiveCamera(50, window.innerWidth/window.innerHeight, 0.1, 500);
scene.add(new THREE.AmbientLight(0x243550, 0.85));
const key = new THREE.DirectionalLight(0x8ab0ff, 0.45); key.position.set(30,50,20); scene.add(key);
const neonA = new THREE.PointLight(0xff2fd6, 1.1, 110); neonA.position.set(-18,12,-14); scene.add(neonA);
const neonB = new THREE.PointLight(0x00ff99, 0.9, 110); neonB.position.set(20,9,16); scene.add(neonB);
const neonC = new THREE.PointLight(0x4d9fff, 0.7, 110); neonC.position.set(0,16,-24); scene.add(neonC);
const UNIT_BOX = new THREE.BoxGeometry(1,1,1);
const UNIT_EDGES = new THREE.EdgesGeometry(UNIT_BOX);
function discTexture(){
const c = document.createElement('canvas'); c.width = c.height = 64;
const g = c.getContext('2d');
const grd = g.createRadialGradient(32,32,0,32,32,32);
grd.addColorStop(0,'rgba(255,255,255,1)');
grd.addColorStop(0.35,'rgba(255,255,255,0.85)');
grd.addColorStop(1,'rgba(255,255,255,0)');
g.fillStyle = grd; g.fillRect(0,0,64,64);
return new THREE.CanvasTexture(c);
}
const DISC = discTexture();
/* stars */
(function(){
const n = 700, pos = new Float32Array(n*3);
for(let i=0;i<n;i++){
const u = Math.random()*0.5 + 0.08; /* keep above horizon */
const th = Math.random()*Math.PI*2;
const s = Math.sqrt(1-u*u), d = 180 + Math.random()*120;
pos.set([s*Math.cos(th)*d, u*d, s*Math.sin(th)*d], i*3);
}
const g = new THREE.BufferGeometry();
g.setAttribute('position', new THREE.BufferAttribute(pos,3));
scene.add(new THREE.Points(g, new THREE.PointsMaterial({
color:0x9fc4e8, size:0.7, map:DISC, transparent:true, opacity:0.45, depthWrite:false
})));
})();
/* ============================================================
LIT WINDOW TEXTURES — 3 random patterns x height buckets
============================================================ */
const WIN_CANVASES = [];
for(let v=0; v<3; v++){
const c = document.createElement('canvas'); c.width = 96; c.height = 192;
const g = c.getContext('2d');
g.fillStyle = '#000'; g.fillRect(0,0,96,192);
const COLS = 4, ROWS = 8, cw = 96/COLS, ch = 192/ROWS;
for(let y=0;y<ROWS;y++) for(let x=0;x<COLS;x++){
const lit = Math.random() < 0.5;
g.fillStyle = lit ? 'rgba(255,255,255,0.95)' : 'rgba(255,255,255,0.05)';
g.fillRect(x*cw + cw*0.22, y*ch + ch*0.22, cw*0.56, ch*0.5);
}
WIN_CANVASES.push(c);
}
const winTexCache = new Map();
function winTex(variant, bucket){
const k = variant + ':' + bucket;
if(!winTexCache.has(k)){
const t = new THREE.CanvasTexture(WIN_CANVASES[variant]);
t.wrapT = THREE.RepeatWrapping;
t.repeat.set(1, bucket);
winTexCache.set(k, t);
}
return winTexCache.get(k);
}
/* material caches */
const matCache = new Map(), edgeCache = new Map(), mirrorCache = new Map(), capCache = new Map();
const TIER_GLOW = [0.5, 0.95, 1.5];
function buildingMat(lang, tier, variant, bucket){
const k = `${lang}|${tier}|${variant}|${bucket}`;
if(!matCache.has(k)){
matCache.set(k, new THREE.MeshStandardMaterial({
color:0x0a1322,
emissive:new THREE.Color(langColor(lang)),
emissiveIntensity:TIER_GLOW[tier],
emissiveMap:winTex(variant, bucket),
metalness:0.3, roughness:0.6
}));
}
return matCache.get(k);
}
function edgeMat(lang, tier){
const k = lang+tier;
if(!edgeCache.has(k)) edgeCache.set(k, new THREE.LineBasicMaterial({
color:new THREE.Color(langColor(lang)), transparent:true, opacity:0.3 + tier*0.3
}));
return edgeCache.get(k);
}
function mirrorMat(lang, tier){
const k = lang+tier;
if(!mirrorCache.has(k)) mirrorCache.set(k, new THREE.MeshBasicMaterial({
color:new THREE.Color(langColor(lang)), transparent:true, opacity:0.10 + tier*0.05, depthWrite:false
}));
return mirrorCache.get(k);
}
function capMat(lang){
if(!capCache.has(lang)) capCache.set(lang, new THREE.MeshBasicMaterial({color:new THREE.Color(langColor(lang))}));
return capCache.get(lang);
}
const rubbleMat = new THREE.MeshStandardMaterial({color:0x0e1420, emissive:0x220d14, emissiveIntensity:0.55, roughness:0.95});
const antennaMat = new THREE.MeshBasicMaterial({color:0x1a2638});
function labelSprite(text){
const c = document.createElement('canvas'); c.width = 256; c.height = 56;
const g = c.getContext('2d');
g.font = '26px "Share Tech Mono", monospace';
g.fillStyle = 'rgba(0,255,153,0.85)';
g.shadowColor = 'rgba(0,255,153,0.8)'; g.shadowBlur = 8;
g.textAlign = 'center'; g.textBaseline = 'middle';
g.fillText(text, 128, 28);
const s = new THREE.Sprite(new THREE.SpriteMaterial({
map:new THREE.CanvasTexture(c), transparent:true, depthWrite:false
}));
s.scale.set(4.4, 0.96, 1);
return s;
}
/* deterministic per-date random, so colors don't reshuffle on reload */
function dateRand(iso){
let h = 2166136261;
for(let i=0;i<iso.length;i++){ h ^= iso.charCodeAt(i); h = Math.imul(h, 16777619); }
return (h >>> 0) / 4294967295;
}
/* ============================================================
CITY BUILD / TEARDOWN
============================================================ */
let cityGroup=null, mirrorGroup=null, trafficPts=null, gridHelper=null, groundPlane=null;
let buildingMeshes = [], beacons = [], labelTextures = [];
let cityBounds = {x:20, z:14, h:6};
function clearCity(){
[cityGroup, mirrorGroup, trafficPts, gridHelper, groundPlane].forEach(o => { if(o) scene.remove(o); });
if(trafficPts){ trafficPts.geometry.dispose(); trafficPts.material.dispose(); }
cityGroup = mirrorGroup = trafficPts = gridHelper = groundPlane = null;
buildingMeshes = []; beacons = [];
labelTextures.forEach(t => t.dispose()); labelTextures = [];
}
function heightFor(count){ return count === 0 ? 0 : 0.5 + Math.min(count, 25) * 0.36; }
function tierFor(streak){ return streak >= 7 ? 2 : (streak >= 3 ? 1 : 0); }
function buildCity(days){
clearCity();
cityGroup = new THREE.Group();
mirrorGroup = new THREE.Group();
const months = [];
let cur = null;
for(const d of days){
const key = d.date.slice(0,7);
if(!cur || cur.key !== key){ cur = {key, days:[]}; months.push(cur); }
cur.days.push(d);
}
const CELL = 1.15, FOOT = 0.8, GAP = 3.0, PER_ROW = Math.min(months.length, 4);
const dInfo = months.map(m => {
const first = new Date(m.days[0].date + 'T00:00:00Z');
const offset = first.getUTCDay();
const weeks = Math.ceil((offset + m.days.length) / 7);
return {m, offset, weeks, w: weeks*CELL};
});
const rows = [];
for(let i=0; i<dInfo.length; i+=PER_ROW) rows.push(dInfo.slice(i, i+PER_ROW));
const rowWidths = rows.map(r => r.reduce((s,d)=>s+d.w,0) + GAP*(r.length-1));
const totalW = Math.max(...rowWidths);
const totalD = rows.length * (7*CELL) + (rows.length-1)*GAP;
let z0 = -totalD/2;
let maxH = 1;
for(const row of rows){
const rw = row.reduce((s,d)=>s+d.w,0) + GAP*(row.length-1);
let x0 = -rw/2;
for(const info of row){
const dt = new Date(info.m.days[0].date + 'T00:00:00Z');
const lbl = labelSprite(dt.toLocaleDateString('en-US',{month:'short', year:'numeric', timeZone:'UTC'}).toUpperCase());
lbl.position.set(x0 + info.w/2, 0.55, z0 + 7*CELL + 0.7);
labelTextures.push(lbl.material.map);
cityGroup.add(lbl);
info.m.days.forEach((day, di) => {
const slot = info.offset + di;
const wx = Math.floor(slot / 7), wz = slot % 7;
const x = x0 + wx*CELL + CELL/2;
const z = z0 + wz*CELL + CELL/2;
const h = heightFor(day.count);
if(h === 0){
const slab = new THREE.Mesh(UNIT_BOX, rubbleMat);
slab.scale.set(FOOT, 0.06, FOOT);
slab.position.set(x, 0.03, z);
slab.userData = day;
cityGroup.add(slab);
buildingMeshes.push(slab);
return;
}
maxH = Math.max(maxH, h);
const tier = tierFor(day.streak);
const rnd = dateRand(day.date);
const variant = (rnd * 3) | 0;
const bucket = Math.max(1, Math.min(6, Math.round(h / 1.1)));
const b = new THREE.Mesh(UNIT_BOX, buildingMat(day.lang, tier, variant, bucket));
b.scale.set(FOOT, h, FOOT);
b.position.set(x, h/2, z);
b.userData = day;
cityGroup.add(b);
buildingMeshes.push(b);
const e = new THREE.LineSegments(UNIT_EDGES, edgeMat(day.lang, tier));
e.scale.copy(b.scale); e.position.copy(b.position);
cityGroup.add(e);
/* glowing rooftop cap */
const cap = new THREE.Mesh(UNIT_BOX, capMat(day.lang));
cap.scale.set(FOOT*1.02, 0.035, FOOT*1.02);
cap.position.set(x, h + 0.018, z);
cityGroup.add(cap);
/* antennas + blinking beacons on the tall ones */
if(h > 3.4){
const ant = new THREE.Mesh(UNIT_BOX, antennaMat);
ant.scale.set(0.035, 0.6, 0.035);
ant.position.set(x, h + 0.3, z);
cityGroup.add(ant);
const spr = new THREE.Sprite(new THREE.SpriteMaterial({
map:DISC, color:0xff3860, transparent:true, depthWrite:false, blending:THREE.AdditiveBlending
}));
spr.scale.set(0.34, 0.34, 1);
spr.position.set(x, h + 0.64, z);
cityGroup.add(spr);
beacons.push({spr, phase: rnd * Math.PI * 2});
}
/* wet-street reflection */
const m = new THREE.Mesh(UNIT_BOX, mirrorMat(day.lang, tier));
m.scale.set(FOOT, h, FOOT);
m.position.set(x, -h/2, z);
mirrorGroup.add(m);
});
x0 += info.w + GAP;
}
z0 += 7*CELL + GAP;
}
cityBounds = {x: totalW/2 + 4, z: totalD/2 + 4, h: maxH};
mirrorGroup.renderOrder = 0;
scene.add(mirrorGroup);
groundPlane = new THREE.Mesh(
new THREE.PlaneGeometry(totalW + 40, totalD + 40),
new THREE.MeshBasicMaterial({color:0x0a0f1a, transparent:true, opacity:0.76, depthWrite:false})
);
groundPlane.rotation.x = -Math.PI/2;
groundPlane.renderOrder = 1;
scene.add(groundPlane);
gridHelper = new THREE.GridHelper(Math.max(totalW,totalD) + 40, 52, 0x00cc88, 0x14304a);
gridHelper.material.transparent = true;
gridHelper.material.opacity = 0.26;
gridHelper.position.y = 0.01;
scene.add(gridHelper);
cityGroup.renderOrder = 2;
scene.add(cityGroup);
buildTraffic();
camR = Math.max(cityBounds.x, cityBounds.z) * 1.9 + 6;
}
/* flying traffic */
let trafficData = null;
function buildTraffic(){
const N = 52;
const pos = new Float32Array(N*3);
const col = new Float32Array(N*3);
trafficData = [];
const palette = [0xff2fd6, 0x4d9fff, 0x00ff99];
for(let i=0;i<N;i++){
const alongX = Math.random() < 0.5;
trafficData.push({
alongX,
speed: (0.9 + Math.random()*2.4) * (Math.random()<0.5 ? 1 : -1),
lane: (Math.random()*2-1) * (alongX ? cityBounds.z : cityBounds.x) * 0.9,
alt: 0.4 + Math.random() * cityBounds.h * 0.95,
p: (Math.random()*2-1) * (alongX ? cityBounds.x : cityBounds.z)
});
const c = new THREE.Color(palette[i % 3]);
col.set([c.r, c.g, c.b], i*3);
}
const g = new THREE.BufferGeometry();
g.setAttribute('position', new THREE.BufferAttribute(pos,3));
g.setAttribute('color', new THREE.BufferAttribute(col,3));
trafficPts = new THREE.Points(g, new THREE.PointsMaterial({
size:0.3, vertexColors:true, transparent:true, opacity:0.9,
map:DISC, blending:THREE.AdditiveBlending, depthWrite:false
}));
scene.add(trafficPts);
}
/* ============================================================
RAIN
============================================================ */
const RAIN_N = 650;
let rainOn = true;
const rainGeo = new THREE.BufferGeometry();
const rainPos = new Float32Array(RAIN_N * 6);
const rainSpd = new Float32Array(RAIN_N);
for(let i=0;i<RAIN_N;i++){
const x = (Math.random()*2-1)*46, z = (Math.random()*2-1)*36, y = Math.random()*18;
rainPos.set([x, y, z, x, y+0.38, z], i*6);
rainSpd[i] = 9 + Math.random()*8;
}
rainGeo.setAttribute('position', new THREE.BufferAttribute(rainPos,3));
const rain = new THREE.LineSegments(rainGeo, new THREE.LineBasicMaterial({
color:0x6fa8d8, transparent:true, opacity:0.22
}));
scene.add(rain);
document.getElementById('rainBtn').addEventListener('click', function(){
rainOn = !rainOn;
rain.visible = rainOn;
this.textContent = rainOn ? '[ RAIN: ON ]' : '[ RAIN: OFF ]';
this.classList.toggle('on', rainOn);
});
/* ============================================================
DATA
============================================================ */
function finalize(days){
days.sort((a,b) => a.date < b.date ? -1 : 1);
let streak = 0;
for(const d of days){
streak = d.count > 0 ? streak + 1 : 0;
d.streak = streak;
}
return days;
}
function fillRange(map, fromISO, toISO){
const out = [];
const cur = new Date(fromISO + 'T00:00:00Z');
const end = new Date(toISO + 'T00:00:00Z');
while(cur <= end){
const iso = cur.toISOString().slice(0,10);
const e = map.get(iso);
out.push({date: iso, count: e ? e.count : 0, lang: e ? e.lang : 'Other'});
cur.setUTCDate(cur.getUTCDate()+1);
}
return out;
}
function demoDays(){
const map = new Map();
const today = new Date();
const langs = ['JavaScript','Python','HTML','CSS','Shell','TypeScript'];
const vacStart = 90 + (Math.random()*120|0);
for(let i=364; i>=0; i--){
const d = new Date(today); d.setUTCDate(d.getUTCDate()-i);
const iso = d.toISOString().slice(0,10);
const wd = d.getUTCDay();
if(i <= vacStart && i > vacStart-14) continue;
const weekend = (wd === 0 || wd === 6);
if(Math.random() > (weekend ? 0.38 : 0.74)) continue;
let count = 1 + (Math.random()*(weekend?4:7)|0);
if(Math.random() < 0.05) count += 8 + (Math.random()*10|0);
map.set(iso, {count, lang: langs[(d.getUTCMonth() + (wd>3?1:0)) % langs.length]});
}
const from = new Date(today); from.setUTCDate(from.getUTCDate()-364);
return finalize(fillRange(map, from.toISOString().slice(0,10), today.toISOString().slice(0,10)));
}
async function fetchJSON(url, opts){
let r;
try{ r = await fetch(url, opts); }
catch(e){ throw new Error('NETWORK BLOCKED OR OFFLINE — if you are previewing inside a chat sandbox, download the file and open it locally or host it.'); }
if(r.status === 404) throw new Error('USER NOT FOUND');
if(r.status === 403) throw new Error('RATE LIMITED — try again in a bit.');
if(!r.ok) throw new Error('API ERROR ' + r.status);
return r.json();
}
const gh = path => fetchJSON('https://api.github.com' + path, {headers:{'Accept':'application/vnd.github+json'}});
/*
Live pipeline:
1) full-year contribution calendar via jogruber's public mirror of the GitHub
contribution graph (CORS-enabled, no token)
2) language mix from the user's public repos (1 REST call — repo objects
already include a `language` field)
3) recent per-day dominant language from public push events (best effort)
Days with no exact language info get colored from the user's overall mix,
deterministically per-date, and the UI says so.
*/
async function liveDays(user){
const u = encodeURIComponent(user);
const contrib = await fetchJSON(`https://github-contributions-api.jogruber.de/v4/${u}?y=last`);
if(!contrib || !Array.isArray(contrib.contributions) || !contrib.contributions.length)
throw new Error('NO CONTRIBUTION DATA RETURNED');
/* language weights from public repos — best effort, never fatal */
let weights = [];
try{
const repos = await gh(`/users/${u}/repos?sort=pushed&per_page=30`);
const cnt = new Map();
for(const r of repos) if(r.language) cnt.set(r.language, (cnt.get(r.language)||0)+1);
weights = [...cnt.entries()];
}catch(e){}
const totalW = weights.reduce((s,x)=>s+x[1], 0);
const langFor = iso => {
if(!totalW) return 'Other';
let r = dateRand(iso) * totalW;
for(const [l,w] of weights){ r -= w; if(r <= 0) return l; }
return weights[0][0];
};
/* exact per-day language for recent days — best effort, never fatal */
const exact = new Map();
try{
const repos2 = await gh(`/users/${u}/repos?sort=pushed&per_page=100`);
const repoLang = new Map(repos2.filter(r=>r.language).map(r => [r.full_name, r.language]));
let events = [];
for(let p=1; p<=2; p++){
const page = await gh(`/users/${u}/events/public?per_page=100&page=${p}`);
events = events.concat(page);
if(page.length < 100) break;
}
const dayRepo = new Map();
for(const e of events){
if(e.type !== 'PushEvent' || !e.repo) continue;
const iso = e.created_at.slice(0,10);
const n = (e.payload && e.payload.size) || 1;
if(!dayRepo.has(iso)) dayRepo.set(iso, new Map());
const m = dayRepo.get(iso);
m.set(e.repo.name, (m.get(e.repo.name)||0) + n);
}
for(const [iso, m] of dayRepo){
let best = -1, lang = null;
for(const [repo, n] of m) if(n > best && repoLang.has(repo)){ best = n; lang = repoLang.get(repo); }
if(lang) exact.set(iso, lang);
}
}catch(e){}
const days = contrib.contributions.map(c => ({
date: c.date,
count: c.count,
lang: c.count > 0 ? (exact.get(c.date) || langFor(c.date)) : 'Other'
}));
return {days: finalize(days), approx: totalW > 0 && exact.size < days.filter(d=>d.count>0).length};
}
function importDays(json){
if(!Array.isArray(json)) throw new Error('EXPECTED A JSON ARRAY');
const map = new Map();
for(const row of json){
if(!row || !/^\d{4}-\d{2}-\d{2}$/.test(row.date)) continue;
map.set(row.date, {count: Math.max(0, parseInt(row.count,10)||0), lang: row.lang || 'Other'});
}
if(map.size < 2) throw new Error('NO VALID ROWS. FORMAT: [{"date":"2026-01-15","count":4,"lang":"Python"}]');
const isos = [...map.keys()].sort();
return finalize(fillRange(map, isos[0], isos[isos.length-1]));
}
/* ============================================================
HUD
============================================================ */
const statusEl = document.getElementById('status');
function setStatus(mode, msg){
const cls = {live:'live', demo:'demo', import:'import', err:'err', load:'load'}[mode];
const label = {live:'LIVE', demo:'DEMO', import:'IMPORTED', err:'ERROR', load:'WORKING'}[mode];
statusEl.innerHTML = `<span class="badge ${cls}">${label}</span> ${msg}`;
}
function updateStats(days){
const active = days.filter(d => d.count > 0);
const totalC = active.reduce((s,d)=>s+d.count, 0);
const peak = active.reduce((m,d)=> d.count > m.count ? d : m, {count:0, date:null});
const streak = days.reduce((m,d)=>Math.max(m, d.streak), 0);
document.getElementById('sTotal').textContent = totalC.toLocaleString();
document.getElementById('sDays').textContent = days.length;
document.getElementById('sStreak').textContent = streak + 'D';
document.getElementById('sPeak').textContent = peak.date
? `${peak.count} (${new Date(peak.date+'T00:00:00Z').toLocaleDateString('en-US',{month:'short',day:'numeric',timeZone:'UTC'}).toUpperCase()})`
: '\u2014';
const byLang = new Map();
for(const d of active) byLang.set(d.lang, (byLang.get(d.lang)||0) + d.count);
const top = [...byLang.entries()].sort((a,b)=>b[1]-a[1]).slice(0,6);
document.getElementById('langChart').innerHTML = top.map(([l,n]) => {
const c = langColor(l);
const pct = totalC ? (n/totalC*100) : 0;
return `<div class="lrow"><span class="k">${l.toUpperCase()}</span>
<div class="bar"><i style="width:${pct}%;background:${c};color:${c}"></i></div>
<span class="n">${Math.round(pct)}%</span></div>`;
}).join('') || '<div style="color:var(--dim);font-size:10px;">no activity</div>';
}
/* ============================================================
ACTIONS
============================================================ */
async function go(){
const user = document.getElementById('user').value.trim().replace(/^@/,'');
if(!user) return;
setStatus('load', `pulling contribution calendar for ${user}...`);
try{
const {days, approx} = await liveDays(user);
buildCity(days); updateStats(days);
setStatus('live', `${user} · full-year public contribution calendar.` +
(approx ? ' colors beyond recent days reflect your overall public language mix, not per-day data.' : ''));
}catch(e){
/* keep whatever city is on screen; just explain the failure */
setStatus('err', e.message);
}
}
document.getElementById('goBtn').addEventListener('click', go);
document.getElementById('user').addEventListener('keydown', e => { if(e.key === 'Enter') go(); });
document.getElementById('demoBtn').addEventListener('click', () => {
const days = demoDays();
buildCity(days); updateStats(days);
setStatus('demo', 'generated sample city (365 days, includes an honest vacation gap).');
});
document.getElementById('impBtn').addEventListener('click', () => document.getElementById('impFile').click());
document.getElementById('impFile').addEventListener('change', function(){
const f = this.files[0]; if(!f) return;
const rd = new FileReader();
rd.onload = () => {
try{
const days = importDays(JSON.parse(rd.result));
buildCity(days); updateStats(days);
setStatus('import', `${f.name} · ${days.length} days imported.`);
}catch(e){ setStatus('err', e.message); }
};
rd.readAsText(f);
this.value = '';
});
/* ============================================================
CAMERA + INTERACTION
============================================================ */
let camR = 34, camTheta = 0.7, camPhi = 0.6;
let dragging = false, px=0, py=0, lastInteract = 0;
canvas.addEventListener('pointerdown', e => {
dragging = true; px = e.clientX; py = e.clientY;
canvas.classList.add('dragging'); canvas.setPointerCapture(e.pointerId);
});
canvas.addEventListener('pointermove', e => {
if(dragging){
camTheta -= (e.clientX - px) * 0.005;
camPhi = Math.max(0.12, Math.min(1.35, camPhi - (e.clientY - py) * 0.003));
px = e.clientX; py = e.clientY; lastInteract = performance.now();
tip.style.display = 'none';
} else hover(e);
});
const endDrag = () => { dragging = false; canvas.classList.remove('dragging'); };
canvas.addEventListener('pointerup', endDrag);
canvas.addEventListener('pointercancel', endDrag);
canvas.addEventListener('wheel', e => {
e.preventDefault();
camR = Math.max(8, Math.min(160, camR * (1 + Math.sign(e.deltaY)*0.09)));
}, {passive:false});
const tip = document.getElementById('tip');
const ray = new THREE.Raycaster();
const mouse = new THREE.Vector2();
let hovT = 0;
function hover(e){
const now = performance.now();
if(now - hovT < 70) return;
hovT = now;
mouse.x = (e.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(e.clientY / window.innerHeight) * 2 + 1;
ray.setFromCamera(mouse, camera);
const hit = ray.intersectObjects(buildingMeshes)[0];
if(hit){
const d = hit.object.userData;
const date = new Date(d.date + 'T00:00:00Z')
.toLocaleDateString('en-US',{weekday:'short', month:'short', day:'numeric', year:'numeric', timeZone:'UTC'}).toUpperCase();
tip.innerHTML = d.count === 0
? `${date}<span class="s">EMPTY LOT — no commits</span>`
: `${date}<span class="s">${d.count} commit${d.count>1?'s':''} · ${d.lang} · streak day ${d.streak}</span>`;
tip.style.display = 'block';
tip.style.left = Math.min(e.clientX + 14, window.innerWidth - 260) + 'px';
tip.style.top = (e.clientY + 14) + 'px';
} else tip.style.display = 'none';
}
window.addEventListener('resize', () => {
camera.aspect = window.innerWidth/window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
});
/* ============================================================
MAIN LOOP
============================================================ */
const REDUCED = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
if(REDUCED){ rainOn = false; rain.visible = false;
const b = document.getElementById('rainBtn'); b.textContent = '[ RAIN: OFF ]'; b.classList.remove('on'); }
const clock = new THREE.Clock();
function animate(){
requestAnimationFrame(animate);
const dt = Math.min(clock.getDelta(), 0.05);
const now = performance.now();
if(!REDUCED && !dragging && now - lastInteract > 2200) camTheta += dt * 0.06;
const cy = Math.max(cityBounds.h * 0.5, 2);
camera.position.set(
Math.sin(camTheta) * Math.cos(camPhi) * camR,
Math.sin(camPhi) * camR + 1,
Math.cos(camTheta) * Math.cos(camPhi) * camR
);
camera.lookAt(0, cy, 0);
neonA.position.x = Math.sin(now*0.0003) * cityBounds.x * 0.8;
neonB.position.z = Math.cos(now*0.00025) * cityBounds.z * 0.8;
/* blinking rooftop beacons */
for(const b of beacons){
b.spr.material.opacity = 0.25 + 0.75 * (0.5 + 0.5*Math.sin(now*0.004 + b.phase));
}
if(trafficPts && trafficData && !REDUCED){
const attr = trafficPts.geometry.attributes.position;
for(let i=0;i<trafficData.length;i++){
const t = trafficData[i];
t.p += t.speed * dt * 6;
const lim = t.alongX ? cityBounds.x : cityBounds.z;
if(t.p > lim) t.p = -lim;
if(t.p < -lim) t.p = lim;
if(t.alongX) attr.setXYZ(i, t.p, t.alt, t.lane);
else attr.setXYZ(i, t.lane, t.alt, t.p);
}
attr.needsUpdate = true;
}
/* rain */
if(rainOn){
const rp = rain.geometry.attributes.position;
for(let i=0;i<RAIN_N;i++){
let y = rp.getY(i*2) - rainSpd[i]*dt;
if(y < 0){
y = 16 + Math.random()*3;
const x = (Math.random()*2-1)*(cityBounds.x+8), z = (Math.random()*2-1)*(cityBounds.z+8);
rp.setXYZ(i*2, x, y, z); rp.setXYZ(i*2+1, x, y+0.38, z);
} else {
rp.setY(i*2, y); rp.setY(i*2+1, y+0.38);
}
}
rp.needsUpdate = true;
}
renderer.render(scene, camera);
}
const boot = demoDays();
buildCity(boot); updateStats(boot);
animate();
})();
</script>
</body>
</html>