41554 blogs · [ { "id": "01a0875e-49af-7340-b552-4b5d47e6b436", "title": "Motion-controlled Street Fighter with the Bangle.js watch and WebAI", "url": "https://charliegerard.dev/blog/street-fighter-banglejs-webai/", "published_at": "2025-12-08T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d444be233", "title": "Stealing credentials via polymorphic Chrome Extension", "url": "https://charliegerard.dev/blog/polymorphic-chrome-extension-attack/", "published_at": "2025-04-14T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d437361cf", "title": "Hacking cars in JavaScript (Running replay attacks in the browser with the HackRF)", "url": "https://charliegerard.dev/blog/replay-attacks-javascript-hackrf/", "published_at": "2024-09-16T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d47a7f5e5", "title": "Control UIs using wireless earbuds and on-face interactions", "url": "https://charliegerard.dev/blog/control-uis-using-wireless-earbuds-and-on-face-interactions/", "published_at": "2023-09-10T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d48fd70a4", "title": "Voltage, current and resistance in electrical circuits", "url": "https://charliegerard.dev/blog/voltage-electrical-circuit/", "published_at": "2023-08-07T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4c9ef4dc", "title": "Notes from competing in my first CTF", "url": "https://charliegerard.dev/blog/competing-cybersecurity-ctf-ncl/", "published_at": "2023-04-04T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4613ebac", "title": "From Wi-Fi to Li-Fi, sending data via light using Arduino and JavaScript", "url": "https://charliegerard.dev/blog/lifi-sending-data-light/", "published_at": "2023-02-13T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d485451a6", "title": "Cybersecurity attacks using Deno", "url": "https://charliegerard.dev/blog/cybersecurity-attacks-deno/", "published_at": "2022-12-07T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4c3d30a8", "title": "Setting up a reverse shell with Vultr", "url": "https://charliegerard.dev/blog/reverse-shell-vultr/", "published_at": "2022-12-04T00:00:00+00:00" }, { "id": "01a0875e-49ae-72d6-a083-c2fde9003947", "title": "Demystifying machine learning via Bluetooth with Arduino", "url": "https://charliegerard.dev/blog/demystifying-machine-learning-bluetooth-arduino/", "published_at": "2022-10-31T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d46e54bf7", "title": "Gesture-based payments", "url": "https://charliegerard.dev/blog/gesture-based-payments/", "published_at": "2022-10-10T00:00:00+00:00" }, { "id": "01a0875e-49ae-72d6-a083-c2fde92c7da1", "title": "Building an aircraft radar system in JavaScript", "url": "https://charliegerard.dev/blog/aircraft-radar-system-rtl-sdr-web-usb/", "published_at": "2022-08-29T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d41a0ffae", "title": "Gaining remote access to a computer with a reverse shell attack in Node.js", "url": "https://charliegerard.dev/blog/reverse-shell-node-js/", "published_at": "2022-06-28T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4a2acbbb", "title": "Ultrasonic payments", "url": "https://charliegerard.dev/blog/ultrasonic-payments/", "published_at": "2022-06-06T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4bb29fbe", "title": "Running a ransomware attack in a Node.js module", "url": "https://charliegerard.dev/blog/ransomware-script-node-module/", "published_at": "2022-05-05T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d429c0c05", "title": "Building UIs in Figma with hand movements", "url": "https://charliegerard.dev/blog/hand-control-ui-figma-plugin/", "published_at": "2022-01-20T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4d02dc21", "title": "Making an interactive digital frame with head-tracking using Three.js and TensorFlow.js", "url": "https://charliegerard.dev/blog/interactive-frame-head-tracking/", "published_at": "2021-08-01T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d454a6f4c", "title": "Toggle dark/light mode by clapping your hands", "url": "https://charliegerard.dev/blog/toggle-dark-mode-clapping-hands-chrome-extension/", "published_at": "2021-04-14T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d481ab422", "title": "Speeding up Storybook locally by running filtered stories 🚀", "url": "https://charliegerard.dev/blog/speeding-up-storybook-locally/", "published_at": "2021-04-08T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4bcf40ca", "title": "Setting up a RaspberryPi without monitor and keyboard", "url": "https://charliegerard.dev/blog/setting-up-raspberry-pi-without-monitor-or-keyboard/", "published_at": "2021-04-05T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4b0a5b01", "title": "Predicting indoor location using machine learning and wifi information", "url": "https://charliegerard.dev/blog/predicting-indoor-location/", "published_at": "2021-03-06T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4218ee22", "title": "Creating low poly 3D scenes with Spline", "url": "https://charliegerard.dev/blog/low-poly-scenes-spline/", "published_at": "2021-01-27T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d43b48439", "title": "Creating a Github action to detect toxic comments using TensorFlow.js", "url": "https://charliegerard.dev/blog/github-action-toxic-comments/", "published_at": "2020-08-16T00:00:00+00:00" }, { "id": "01a0875e-49af-7340-b552-4b5d4979fa2c", "title": "Yeah, nah... I'm not ok", "url": "https://charliegerard.dev/blog/yeah-nah-not-ok/", "published_at": "2020-07-07T00:00:00+00:00" } ] posts Claim your blog

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2025

Motion-controlled Street Fighter with the Bangle.js watch and WebAI original ↗

8 Dec 2025

Stealing credentials via polymorphic Chrome Extension original ↗

14 Apr 2025

2024

Hacking cars in JavaScript (Running replay attacks in the browser with the HackRF)original ↗

16 Sept 2024

2023

Control UIs using wireless earbuds and on-face interactions original ↗

10 Sept 2023

Voltage, current and resistance in electrical circuits original ↗

7 Aug 2023

Notes from competing in my first CTF original ↗

4 Apr 2023

From Wi-Fi to Li-Fi, sending data via light using Arduino and JavaScript original ↗

13 Feb 2023

2022

Cybersecurity attacks using Deno original ↗

7 Dec 2022

Setting up a reverse shell with Vultr original ↗

4 Dec 2022

Demystifying machine learning via Bluetooth with Arduino original ↗

31 Oct 2022

Gesture-based payments original ↗

10 Oct 2022

Building an aircraft radar system in JavaScript original ↗

29 Aug 2022

Gaining remote access to a computer with a reverse shell attack in Node.js original ↗

28 Jun 2022

Ultrasonic payments original ↗

6 Jun 2022

Running a ransomware attack in a Node.js module original ↗

5 May 2022

Building UIs in Figma with hand movements original ↗

20 Jan 2022

2021

Making an interactive digital frame with head-tracking using Three.js and TensorFlow.js original ↗

1 Aug 2021

Toggle dark/light mode by clapping your hands original ↗

14 Apr 2021

Speeding up Storybook locally by running filtered stories 🚀original ↗

8 Apr 2021

Setting up a RaspberryPi without monitor and keyboard original ↗

5 Apr 2021

Predicting indoor location using machine learning and wifi information original ↗

6 Mar 2021

Creating low poly 3D scenes with Spline original ↗

27 Jan 2021

2020

Creating a Github action to detect toxic comments using TensorFlow.js original ↗

16 Aug 2020

Yeah, nah... I'm not ok original ↗

7 Jul 2020