t=a=0;draw=_=>{t++||(createCanvas(w=720,w),colorMode(HSB),noStroke());background(0,0.1);translate(p=w/2,p);for(d=0;d<360;d+=9){scale(.93);rotate(a);fill((t+d)%360,99,99);circle(cos(r=d+t/w)*p,sin(r)*p,sin(t/30-d*9)**10*d)}a+=.005}
// #つぶやきProcessing #p5js #minacoding Day 29

t=0,draw=o=>{for(t||(createCanvas(W=720,W,WEBGL),noStroke(H=W/2),colorMode(HSB,TAU,1,1,1)),background(0),a=0;a<TAU;a+=.001)rotate(a),fill(a,.4,1,.8),x=.1*cos(a+a+t)*H*tan(sin(a)),y=sin(a*a*.1)*H*tan(log(t+a)),circle(x,y,2);t+=.02};// #つぶやきProcessing

t=0
draw=_=>{t++||createCanvas(W=720,W)+background(0)
R=random
for(d=1;d<9;d++)for(i=0;i<360;i++)stroke(((A=R(TAU))+(T=t/99/d))%TAU*40)+point(cos(A)*(D=R(99)*sin(t/9+d)**2+9)+noise(T,d)*W*2-W/2,sin(A)*D+noise(T,d,9)*W*2-W/2)}
#minacoding
#つぶやきProcessing

// #つぶやきProcessing
float a,b,n,t=1;
void setup(){size(800,800);}
void draw(){
clear();translate(400,400);
for(n=0;n<3000;n++){
stroke( #40A0FF ,70+30*noise(n));
line(300*sin(a=TAU*noise(n)),300*cos(a),300*sin(b=TAU*noise(n*t)),300*cos(b));
}t+=1e-6;}

#つぶやきProcessing #fractal
size(2000,2000);background(255);noStroke();float x,y,z,a,b,c;for(a=0;a<2e3;a++){for(b=0;b<2e3;b++){x=a/1e3-1;y=b/1e3-1;for(c=0;c<1e3&&x*x+y*y<9;c++){z=x;x=z*z-y*y-.75;y=2*z*y+.1;if(x*x+(y-2)*(y-2+abs(x))<.5){fill(255,0,0);rect(a,b,1,1);c=1e3;}}}}

t=0
draw=_=>{t++||createCanvas(W=720,W)
background(0)
for(z=4;z>0;z--)for(y=-90;y<W;y+=60/z)for(x=-90;x<W;x+=60/z)(noise((x-int(t*(5-z)/120)*60)/99,(y-int(t*(5-z)/60)*60)/99,z))>.45?(fill(255-z*50)+square(x+(t*(5-z)%120)/2,y+(t*(5-z))%60,60/z)):0}
#minacoding
#つぶやきProcessing

#つぶやきProcessing
size(2000,2000);background(255);stroke(0,3);float x,y,z,a,b,c;for(a=0;a<2e3;a++){for(b=0;b<2e3;b++){x=a/500-2;y=b/500-2;for(c=0;c<50;c++){z=x;x=y-x*x;y=-z-y*y+.49;point((x+2)*500,(y+2)*500);if(x*x+y*y>9){c=30;fill(0);rect(a,b,1,1);}}}}

t=s=25;setup=_=>{createCanvas(w=600,w),noStroke()};draw=_=>{translate(w/2,w/2),scale(.5),rotate(t/s);for(e=0;e<w/2;e+=s/2){a=3*cos(t/5-e/s)*s/4,l=3*cos(t/5-e/s)*s/4;e/(s/2)%2==0?fill(255):fill(0),circle(e+a+l,e+a-l,s)}t+=.3}// #つぶやきProcessing #p5js

t=f=0;draw=_=>{f++||(createCanvas(800,w=600),colorMode(HSL))
background(0);for(i=4;i--;)c(i*100);t+=.01}
c=l=>{for(j=99;j--;){x=sin(p=5.03*j-t*4)
P=atan2(x,0)+t;Z=sin(P)*x+4;fill(60-j,99,50)
circle(250+l+sin(P)*(x*=x)**.5/Z*w,300+cos(p)/Z*w,w/Z**3/(1+j/99))}}
#つぶやきProcessing

#つぶやきProcessing
float p,d=30,f;void setup(){size(900,900);}void draw(){p+=.1;background(255);for(int i=0;i<d*d;i++){f=noise(p+i);strokeWeight(d*f);point(i+d*sin(p+i),(i%d)*d);}}

#つぶやきProcessing

f=0
draw=_=>{
f++?background(0):createCanvas(W=500,W)
noFill()
for(z=0;z<150;z+=50)
for(F=f*z/99,r=F%50;r<600;r+=50)
for(i=0;i<TAU;i+=.3){
stroke(W,noise(r-F,i*9,z)<.5?W:0)
strokeWeight(z/30)
circle(250+r*cos(i),250+r*sin(i),(60-z/9)*r/99)
}
}

#つぶやきProcessing
#minacoding

f=0
draw=_=>{
f++?background(0,8):createCanvas(W=500,W)+($=new Array(18).fill(1).map((_,i)=>[,0,0,i]))
noStroke()
L=k=>max(0,min(W,k))
$=$.map(t=>[circle(X=L(t[1]+5*cos(I=t[3])),Y=L(t[2]+5*sin(I)),20),X,Y,((X*Y==0)|(X==W)|(Y==W))?random()*TAU:I])}

#つぶやきProcessing
float n=30,p,i;void setup(){size(900,900);stroke(255);}void draw(){p+=.01;background(0);for(i=0;i<n*n;i++){strokeWeight(i/n);point(i%n*n+n/2,n*n*sq(sin(p+i/n)));}}

function setup(){createCanvas(s=600,s),x=s/2,y=s/2,dx=(m=random)(-9,9),dy=m(-9,9)}function draw(){background('olive'),r=200;for(let $=0;$<80+dx;$++)c=circle,j=r*(1-$/80)*2,noFill(),c(x+$,y+$,j);((x+=dx)-r<0||x+r>s)&&(dx=-dx),((y+=dy)-r<0||y+r>s)&&(dy=-dy)}// #つぶやきProcessing

#つぶやきProcessing

f=0
draw=_=>{
f++?background(0):createCanvas(W=500,W)
noStroke()
t=c=>{
for(x=0;x<W;x+=20)for(y=0;y<W;y+=20) c(x,y)
}
t((x,y)=>fill(W)+circle(x,y,20))
t((x,y)=>{fill(0,noise(x,y)<dist(x,y,acos(cos(f/30))/PI*W,acos(cos(f/40))/PI*W)/700?W:0)
rect(x,y,20)})
}

t=0,setup=s=>{createCanvas(1920,1080),noStroke()},draw=s=>f(36),f=e=>{for(t+=.002,s=1/e*4e3,i=e*e*2;i--;)fill(s/2,s/5,s),v=i%e,w=floor(i/e),v%2!=w%2&&(x=(v-t%2-1)*s,y=(sin(t)+w-1)*s,rect(x,y,s,s));e>0&&f(e-6)}
#つぶやきProcessing #p5js #generativeart #creativecoding #dailycoding

// #つぶやきProcessing
int i,n=3000;
float x,t,f=400;
void setup(){size(800,800);}
void draw(){clear();stroke(-1,9);
for(i=0;i<n;i++)line(f*sin(x=TAU*noise(i))+f,f*cos(x)+f,f*sin(x*t)+f,f*cos(x*t)+f);
t+=.01;}

t=0
draw=_=>{t++||createCanvas(W=720,W)
colorMode(HSB)
background(0)
strokeWeight(2)
for(x=0;x<W+!(y=-40)+!(c=0);x+=2)while(y<W)stroke(c*8,99-x/9,c%2*(N=noise(x/W-t/40,c++/30))**2*300-20)+line(x,y,x,y+=N**4*199+(5-c%2*2)*2+39*(x/W))}
#minacoding
#つぶやきProcessing

t=0
draw=_=>{t++||createCanvas(W=720,W)
B=blendMode
colorMode(HSB)
B(BLEND)
background(F=1,.03)
B(ADD)
for(r=0;r<TAU;r+=.01)fill(r*99%360,80,W,T=tan(r*20-t/90)/99)+circle(cos(R=r+sin(r*8+t/180)*(F++%18>8?1:-1))*(D=360*sin(t/W+r*4))+360,sin(R)*D+360,.5/T)}
#つぶやきProcessing

t=0
draw=_=>{t||createCanvas(W=800,W,WEBGL)
C=(x,y)=>{push()
translate(x,0,y)
pop(cylinder(99,9,4))}
noStroke(lights` #つぶやきProcessing `)
rotateY(t+=.005)
pointLight(W,W,0,0,-W,-W),cone(-W*2)
specularMaterial(W)
shininess(3)
fill`gold`
rotateX(PI/2)
C(86,-50)
C(-86,-50)
C(0,99)}