JS1k: The JavaScript code golfing competition

W=q=>{t+=1/60;H=(w,x,pc)=>{v={},v.w=[];for(j=0;j<36;++j)for(i=12;i--;v.w.push({v:[{x:e,y:f,z:g},{x:h,y:k,z:l},{x:m,y:n,z:o},{x:p,y:q,z:r}]}))e=x+S(s=(Q=.53)*i)*w,f=C(s)*w,d=D(e),G=(U=.1745)*j,K=B(e,0)+G,e=S(K)*d,g=C(K)*d,p=x+S(s)*w,q=C(s)*w,d=D(p),G=U*(j+1),s=B(p,0)+G,p=S(s)*d,r=C(s)*d,h=x+S(s=Q*(i+1))*w,k=C(s)*w,d=D(h),G=U*j,K=B(h,0)+G,h=S(K)*d,l=C(K)*d,m=x+S(s)*w,n=C(s)*w,d=D(m),G=U*(j+1),s=B(m,0)+G,m=S(s)*d,o=C(s)*d;for(i=J=432;i--;)for(j=4;j--;y=v.w[i].v[j].y,z=v.w[i].v[j].z,d=D(y,z),p=B(y,z),v.w[i].v[j].y=S(p+pc)*d,v.w[i].v[j].z=C(p+pc)*d)x=v.w[i].v[j].x;return v};M=H(1.5,5,t),p=B(X,Z),d=D(X,Z),I=C(t/3)/25,X=S(p+I)*d,Z=C(p+I)*d,O=P/2+p+I;c.fillRect(0,0,N=a.width,N);for(j=J;j--;c.stroke()){c.beginPath(c.strokeStyle=`#40f`);for(k=4;k--;c[k-4?"lineTo":"moveTo"](L.x,L.y))L=R(M.w[j].v[k].x,M.w[j].v[k].y,M.w[j].v[k].z)};requestAnimationFrame(W)};A=Math,S=A.sin,C=A.cos,D=A.hypot,B=A.atan2,P=6.283,X=Y=O=t=0,Z=15;R=(x,y,z)=>{p=B(x,z),d=D(z,x),x=S(p-O)*d,z=C(p-O)*d-11;return{x:N/2+x/z*J,y:a.height/2+y/z*J}};W()

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

Original source not submitted