Lup Yuen Lee 李立源 @lupyuen@qoto.org

Elephant Storage

Complete education in Computer Science using online materials

https://github.com/ossu/computer-science

"iPhone 13 feels rough and unfinished"

https://www.zdnet.com/article/the-iphone-13-feels-rough-and-unfinished/

Storing Sensor Data with Prometheus ... And visualising with #Grafana

https://lupyuen.github.io/articles/grafana?12#store-data-with-prometheus

"COVIDSafe: Australia’s digital contact tracing failure"

https://ghuntley.com/covidsafe/

Decoding CBOR Payloads from #TheThingsNetwork ... In our #Grafana Data Source

https://lupyuen.github.io/articles/grafana?11#decode-cbor-payload

Transforming MQTT Messages to #Grafana Data Frames

https://lupyuen.github.io/articles/grafana?10#transform-mqtt-messages

How our #Grafana Data Source talks to the MQTT Server at #TheThingsNetwork

https://lupyuen.github.io/articles/grafana?9#mqtt-integration

Decoding CBOR in #GoLang

https://lupyuen.github.io/articles/grafana?8#decode-cbor-in-go

Why we encode #TheThingsNetwork Sensor Data with CBOR (instead of JSON)

https://lupyuen.github.io/articles/grafana?7#cbor-concise-binary-object-representation

Filtering Sensor Data with #Grafana

https://lupyuen.github.io/articles/grafana?6#filter-data

Visualising #TheThingsNetwork Sensor Data with #Grafana

https://lupyuen.github.io/articles/grafana?5#grafana-dashboard

"Measuring China's DNS Censorship"

https://arxiv.org/abs/2106.02167

Minecraft clone for iCE40 UP5K FPGA

https://github.com/nickmqb/fpga_craft

"Towards a Theory of Bullshit Visualization"

https://research.tableau.com/paper/towards-theory-bullshit-visualization

Not sure why my rustdoc articles stopped working with Prism.js ... But here's my hacky fix 🤔

https://github.com/lupyuen/lupyuen.github.io/blob/master/scripts/gen-articles.sh#L7-L52

#LoRaWAN Covid Vaccine Monitoring on Datacake

https://datacake.co/blog/lorawan-temperature-monitoring-vaccine-center-and-covid-test-station-using-dragino-lht65-rakwireless-gateway-the-things-stack-v3-and-datacake-iot-platform

#PineDio Stack BL604 sends CBOR Sensor Data to #TheThingsNetwork ... And gets visualised by #Grafana 🎉

https://lupyuen.github.io/articles/grafana?5#grafana-dashboard