DEV migrated its image pipeline for the Forem platform to bunny.net, utilizing Bunny Optimizer and Edge Scripting to significantly reduce costs and simplify its architecture. This strategic move addresses prior challenges with multi-CDN chaos, high egress fees, and complex image transformation, while also laying groundwork for future video delivery. The integration allows for dynamic image optimization, permanent edge caching, and fine-grained control over image serving via edge scripting.
This migration highlights a growing shift away from high-egress 'black box' cloud providers toward developer-centric edge platforms that offer granular control over compute and storage costs. For streaming platforms, the use of edge scripting to handle asset fallbacks and downsizing at the network layer reduces the computational burden on the core application monolith. This move directly addresses the 'traffic tax' imposed by scrapers and bots that typically bloat infrastructure costs. Watch for Forem to integrate Bunny's specialized video streaming products next, potentially challenging the dominance of enterprise-tier video processors in the open-source community space.
Bunny.net launched Edge Scripting in November 2024 as a serverless JavaScript platform built on Deno, designed to let developers deploy and run applications across its global network of more than 119 regions without managing servers. The platform charges $0.2 per million requests and $0.02 per 1,000 CPU-time seconds with no minimums or hidden fees, a pricing structure that directly addresses the cost unpredictability Forem experienced with hyperscaler egress charges. Edge Scripting integrates with Bunny CDN in middleware mode, allowing developers to intercept and modify requests and responses for tasks such as header manipulation, content transformation, and custom caching logic.
In March 2025, bunny.net shipped a significant update to Edge Scripting addressing cold-start latency, module import flexibility, and secrets management. The company described the update as a response to developer feedback gathered from its Discord community and feature-request channels, indicating active iteration on the platform that Forem now relies on for its image pipeline. These improvements to cold-start performance are particularly relevant for Forem's use case, where edge scripts must execute quickly on every image request to avoid adding latency to page loads.
Bunny.net's broader product stack includes Bunny Stream for video encoding, storage, and adaptive bitrate delivery, alongside its CDN, Optimizer, and Edge Scripting products. For Forem, which has signaled interest in future video delivery, consolidating image optimization and video streaming under a single edge provider with usage-based pricing represents a meaningful architectural simplification compared to the multi-vendor setup it previously maintained.
Add StreamingMeme as a preferred source on Google to see more of our streaming news at the top of your Search results.
Add as preferred source