Definition
Headless Browser
A browser running without a visible user interface, often used for scraping or automation. Chime intentionally does not use one — it operates within LinkedIn's actual interface to stay within platform rules.
From the episode “Why Posting on LinkedIn Is Dead (And What Top Founders Do Instead)”Hear it on the podcast1 episode
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Related terms in Product & Engineering
GPU orchestration / hot-swappingLoading and releasing models in GPU memory on demand, which is how one platform keeps tens of thousands of models online at once.Hardware EnclaveA physically isolated memory region built into modern CPUs (implemented as TPM chips, Apple Secure Enclave, Android Strongbox, etc.) that cannot be accessed by the operating system, applications, or external software. Keys and secrets stored in a hardware enclave can be used to sign operations but cannot be read out - even a compromised OS cannot extract them. Every modern laptop, phone, and most connected devices ship with a hardware enclave; CPU manufacturers added them primarily for mobile payments (tap-to-pay) and secure boot. Beyond Identity uses hardware enclaves to store device-bound credentials for authentication. For AI builders: any agent credential or API token not stored in an enclave is theoretically extractable by malware, a compromised dependency, or a developer machine breach.HCI (Human-Computer Interaction)The study and design of how people use and interact with computers and software.HeadlessSoftware whose back end is used through APIs or agents without its own interface.Headless platformSoftware that provides logic and orchestration without owning the user interface. It sits behind the tools a customer already runs rather than adding another front end.Headless SaaSSoftware-as-a-service that operates without a traditional user interface, designed to be consumed programmatically by AI agents or other software via APIs. Mitchell Jones predicts that the dominant interface for SaaS in the agentic era is not a dashboard — it is an API endpoint that an agent can call on behalf of a user. Headless SaaS is the form factor that aligns with how autonomous agents work: they do not log in, they do not click buttons, they call endpoints. Companies that expose their value programmatically capture agent traffic; those that require human UI interaction do not.HITRUSTA security and privacy certification framework widely used in healthcare, separate from HIPAA. Lirio holds HITRUST CSF certification.Hot ReloadA development feature where code changes appear instantly in the running application without a full restart. Bloom extends this to live app sharing: when a creator updates their app, all users see the change nearly instantly.