diff --git a/targetconfig.json b/targetconfig.json
index c47a1e0c..16b0d201 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -46,13 +46,10 @@
             "KitronikLtd/pxt-kitronik-stopbit",
             "KitronikLtd/pxt-kitronik-lampbit",
             "KitronikLtd/pxt-kitronik-klimate",
-            "KitronikLtd/pxt-kitronik-zip-64",
             "KitronikLtd/pxt-kitronik-rtc",
             "KitronikLtd/pxt-kitronik-game-controller",
             "KitronikLtd/pxt-kitronik-robotics-board",
             "KitronikLtd/pxt-kitronik-klef-piano",
-            "Seeed-Studio/pxt-grove",
-            "Seeed-Studio/pxt-grove-zero-for-microbit",
             "Tinkertanker/pxt-ir-receiver",
             "Tinkertanker/pxt-iot-environment-kit",
             "Tinkertanker/pxt-motorbit",
@@ -73,46 +70,16 @@
             "CoderDojoOlney/pxt-olney",
             "PaulDFoster/pxt-microbit-GY521",
             "chevyng/pxt-ucl-junkrobot",
-            "srs/pxt-bitbot",
-            "sparkfun/pxt-gamer-bit",
-            "sparkfun/pxt-moto-bit",
-            "sparkfun/pxt-weather-bit",
             "sparkfun/pxt-gator-environment",
-            "minodekit/pxt-minode",
             "LaboratoryForPlayfulComputation/pxt-BlockyTalkyBLE",
             "mbitfun/pxt-katakana",
             "jdarling/pxt-pca9685",
-            "MUSELAB/pxt-wifi-shield",
-            "kittenbot/pxt-robotbit",
             "pizayanz/pxt-linebeacon",
             "sunfounder/pxt-sloth",
-            "4tronix/BitBot",
-            "pimoroni/pxt-scrollbit",
-            "emwta/pxt-iBit",
             "vengit/pxt-sbrick",
-            "pimoroni/pxt-envirobit",
             "Annikken/pxt-Andee",
-            "1010Technologies/pxt-makerbit",
-            "1010Technologies/pxt-makerbit-motor",
-            "1010Technologies/pxt-makerbit-mp3",
-            "1010Technologies/pxt-makerbit-ultrasonic",
-            "1010Technologies/pxt-makerbit-lcd1602",
-            "1010Technologies/pxt-makerbit-ir-receiver",
-            "1010Technologies/pxt-makerbit-touch",
-            "1010Technologies/pxt-makerbit-pins",
-            "pimoroni/pxt-automationbit",
-            "k8robotics/pxt-k8",
-            "dexterind/pxt-giggle",
-            "dexterind/pxt-gigglebot",
-            "Imagimaker/pxt-imagimaker",
             "sparkfun/pxt-gator-light",
             "sparkfun/pxt-gator-temp",
-            "4tronix/Robobit",
-            "alsrobot-microbit-makecode-packages/ALSRobotJoyBit",
-            "alsrobot-microbit-makecode-packages/ALSRobotKeyboard",
-            "alsrobot-microbit-makecode-packages/ALSRobotElectromagnet",
-            "alsrobot-microbit-makecode-packages/CooCoo",
-            "alsrobot-microbit-makecode-packages/CruiseBit",
             "makecode-extensions/i2cLCD1602",
             "makecode-extensions/OLED12864_I2C",
             "makecode-extensions/DS1307",
@@ -128,47 +95,21 @@
             "makecode-extensions/TM1650",
             "makecode-extensions/NTC",
             "makecode-extensions/DS1302",
-            "BirdBrainTechnologies/pxt-hummingbird-bit",
-            "PiSupply/pxt-iot-lora-node",
-            "PiSupply/pxt-tinker-kit",
-            "PiSupply/pxt-bitbuggy",
-            "PiSupply/pxt-oled-ssd1306",
-            "pimoroni/pxt-touchbit",
-            "4tronix/cubebit",
-            "4tronix/BitCommander",
-            "alankrantas/pxt-MAX7219_8x8",
-            "ReRoKit/pxt-reromicro",
             "51bit/ColorBit",
             "51bit/SFC",
             "51bit/SmartTools",
-            "alankrantas/pxt-MAX7219_8x8",
-            "KitronikLtd/pxt-kitronik-zip-tile",
             "lwchkg/pxt-proportional-font",
             "jcubuntu/pxt-iKB1",
-            "KitronikLtd/pxt-kitronik-accessbit",
-            "kaku111/pxt-tobbieII",
             "alankrantas/pxt-DHT11_DHT22",
             "cgs-matthew-pham/pxt-hitechnic-irseeker-v2",
-            "Freenove/Makecode-Extension-Rover",
             "letstalkscience/pxt-cozir",
-            "e-radionicacom/pxt-wifi",
             "monkmakes/pxt-sensor",
-            "beyond-coding-tw/pxt-nexusbot",
-            "elecfreaks/pxt-cutebot",
-            "KitronikLtd/pxt-kitronik-fischertechnik",
             "keigan-motor/pxt-KeiganMotor",
-            "KitronikLtd/pxt-kitronik-klip-motor",
             "alankrantas/pxt-ESP8266_ThingSpeak",
-            "KitronikLtd/pxt-kitronik-viewtext32",
-            "plenprojectcompany/pxt-PLENbit",
-            "4tronix/MiniBit",
-            "elecfreaks/pxt-wukong",
             "sparkfun/pxt-gator-particle",
             "sparkfun/pxt-gator-soil",
             "sparkfun/pxt-gator-microphone",
             "rebeccaclavier/pxt-bmp280",
-            "xinabox/pxt-SW01",
-            "xinabox/pxt-OD01",
             "51bit/dfplayermini",
             "makecode-extensions/STTS751",
             "makecode-extensions/LSM6DSO",
@@ -177,26 +118,8 @@
             "makecode-extensions/LIS2MDL",
             "makecode-extensions/HTS221",
             "assirati/pxt-inventura",
-            "Veilkrand/pxt-RobotCar",
-            "4tronix/DriveBit",
             "Freenove/Makecode-Extension-Starter-Kit",
-            "sphero-inc/sphero-sdk-microbit-makecode",
-            "BrightWearables/pxt-microbit-brightboard",
-            "EBOTICS/pxt-eboticsMIBO",
-            "KitronikLtd/pxt-kitronik-halohd",
-            "dugbraden/pxt-climate-action-kit",
-            "alsrobot-microbit-makecode-packages/MiniCruise",
-            "4tronix/ServoBit",
-            "DFRobot/pxt-maqueen",
-            "DFRobot/pxt-DFRobot-microIoT",
             "mu-opensource/pxt-muvision",
-            "KitronikLtd/pxt-kitronik-clip-detector",
-            "DFRobot/pxt-DFRobot-NaturalScience",
-            "strawbees/pxt-robotic-inventions",
-            "daferdur/pxt-myHX711",
-            "CytronTechnologies/pxt-edubit",
-            "MakeAndLearn/pxt-microshield",
-            "elecfreaks/pxt-TPBot",
             "calliope-edu/pxt-grove",
             "tinysuperlab/motionkit",
             "tinysuperlab/touchkit",
@@ -204,9 +127,12 @@
             "MKleinSB/pxt-dht11",
             "MKleinSB/pxt-esp-thingspeak",
             "MKleinSB/pxt-OLED-SSD1306",
-            "https://github.com/MKleinSB/pxt-pca9685",
-            "https://github.com/MKleinSB/pxt-mpr121",
-            "https://github.com/MKleinSB/pxt-gatorlog-calliope"
+            "MKleinSB/pxt-pca9685",
+            "MKleinSB/pxt-mpr121",
+            "MKleinSB/pxt-gatorlog-calliope",
+            "MKleinSB/pxt-callibot",
+            "dl1ekm/pxt-calliope-ADS1x15",
+            "dl1ekm/pxt-calliope-PCF85063-RTC"
         ],
         "preferredRepos": [
             "tinysuperlab/motionkit",
@@ -219,9 +145,12 @@
             "MKleinSB/pxt-dht11",
             "MKleinSB/pxt-esp-thingspeak",
             "Microsoft/pxt-neopixel",
-            "https://github.com/MKleinSB/pxt-pca9685",
-            "https://github.com/MKleinSB/pxt-mpr121",
-            "https://github.com/MKleinSB/pxt-gatorlog-calliope"
+            "MKleinSB/pxt-pca9685",
+            "MKleinSB/pxt-mpr121",
+            "MKleinSB/pxt-gatorlog-calliope",
+            "MKleinSB/pxt-callibot",
+            "dl1ekm/pxt-calliope-ADS1x15",
+            "dl1ekm/pxt-calliope-PCF85063-RTC"
         ]
     },
     "galleries": {