List all starred repositories of a GitHub user.

stars.ps1

[CmdletBinding()]
param (
    [Parameter()]
    [string]
    $user = "mika76"
)

$URL = "https://api.github.com/users/$user/starred"
$PAGE = 0

# $totalStars = (Invoke-WebRequest "$($URL)?per_page=1").RelationLink.last 
#     | Select-String -Pattern "&page=(?<p>\d+)" -AllMatches 
#     | % { $_.Matches } 
#     | % { $_.Groups } 
#     | Where-Object { $_.Name -eq "p"}
#     | % { $_.Value } 

do {
    $PAGE++
    $r = Invoke-WebRequest -Uri "$($URL)?per_page=500&page=$($PAGE)" -Headers @{'Accept' = 'application/vnd.github.v3.star+json' }
    $isLastPage = -not $r.RelationLink.ContainsKey("last") 

    $r.Content | ConvertFrom-Json | Select-Object starred_at, @{n = 'full_name'; e = { $_.repo.full_name } }
} until ($isLastPage)

stars.sh

#!/bin/bash

USER=${1:-mika76}

STARS=$(curl -sI https://api.github.com/users/$USER/starred?per_page=1|egrep '^link'|egrep -o 'page=[0-9]+'|tail -1|cut -c6-)
PAGES=$(($STARS/100+1))

echo You have $STARS starred repositories.
echo

for PAGE in `seq $PAGES`; do
    curl -sH "Accept: application/vnd.github.v3.star+json" "https://api.github.com/users/$USER/starred?per_page=100&page=$PAGE"|jq -r '.[]|[.starred_at,.repo.full_name]|@tsv'
done

echo

# curl -sI https://api.github.com/users/$USER/starred?per_page=100|egrep '^Link: '|tr , \\n|grep 'rel="next"'|egrep -o '<https[^>]+'|tr -d \<

Another way to get the list: https://jsfiddle.net/mika76/yaLtpfgk/embedded/result/#Result