Ephemeramail
ephemeramail.com
Disposable email inboxes that catch verification codes and expire automatically.

Operating system for agentic software engineering with sessions, permission voting, replay and scheduled runs.
Operating system for agentic software engineering with sessions, permission voting, replay and scheduled runs. Campfire is a developer tools product built by indie maker Prasenjit Sarkar.
ephemeramail.com
Disposable email inboxes that catch verification codes and expire automatically.
hydranode.ai
AI-powered practice exams and study guides for IT certifications such as AWS, Azure and CompTIA.
Campfire is a developer tools product: Operating system for agentic software engineering with sessions, permission voting, replay and scheduled runs.
Campfire was made by Prasenjit Sarkar, London-based founder building Campfire, Ephemeramail and HydraNode AI. Prasenjit Sarkar has also built Ephemeramail, HydraNode AI.
Yes. As far as IndieMakerList knows, Campfire is still active and run by Prasenjit Sarkar at the-campfire.dev.
marsx.dev
SaaS builder that unites no-code, pro-code, AI and micro apps.
messwithdns.net
Interactive playground for experimenting with real DNS records.
memory-spy.wizardzines.com
Tool for running programs and inspecting their memory.
nginx-playground.wizardzines.com
Test nginx configurations instantly in the browser.
integer.exposed
Visual explorer for how computers represent integers.
sizzy.co
Browser for web developers with synchronized devices, project workspaces, isolated sessions, debugging and coding agents.