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Enable Electron’s context isolation to protect your app from injection attacks. Learn how to configure BrowserWindow, expose safe APIs via preload scripts, verify isolation, and handle trade‑offs with a practical example.
When Electron launches a BrowserWindow that stays white, the problem can stem from file paths, preload errors, CSP blocks, or native module mismatches. This guide shows how to identify the root cause with webContents events, verify paths, and apply targeted fixes before escalating.
Learn how p5.js preload() guarantees that images, sounds, fonts, and data are fully loaded before setup() runs, eliminating race conditions and simplifying asset‑management in creative‑coding sketches.
Learn how Electron’s Context Isolation separates renderer and preload contexts, why enabling it improves security, and how to expose only the APIs you need via contextBridge.
Learn how Electron’s context isolation blocks XSS‑driven Node access and how to safely expose only the APIs you need via contextBridge.
Learn how Electron’s context isolation feature prevents renderer code from accessing Node.js APIs directly and how to expose only the functions you need via contextBridge.
Learn how to lock down Electron renderer processes by enabling contextIsolation, disabling nodeIntegration, and exposing a minimal API via a preload script. This guide covers requirements, design, trust boundaries, operational checks, failure modes, and when the design must change.
The goal is to understand whether the p5.js preload() function considers an asset load complete when the browser blocks the request due to an invalid SSL/TLS certificate. When a sketch is served over HTTPS and attempts to load an image from an external domain presenting a self‑signed or expired certificate, the browser’s mixed‑content check aborts the networ
Goal: Compare the latency impact of preloading the PyScript WASM runtime versus allowing each <py‑script> tag to fetch the runtime lazily when multiple tags are executed concurrently. Constraint: The test must run under realistic concurrent request conditions (e.g., several tags inserted at nearly the same time) while measuring the time from tag insert
electron
p5js