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By: The ESI Development Team

Published: 2025-12-19

Looking Back at YC127

It has been an eventful year for third-party development in and around New Eden, going from (almost quite literally) 0 km/h to Mach 2 in the span of weeks and maintaining this speed has been quite the challenge, but an extremely satisfying one.

By: The ESI Development Team

Published: 2025-12-16

Introducing: Freelance Jobs

Today we’re introducing Freelance Jobs to ESI.

By: The ESI Development Team

Published: 2025-11-06

A better view on status: improving ESI health monitoring

Today we're announcing improvements to how ESI reports its health status. The health status route is migrating from /status.json to /meta/status and the Status Dashboard gets a fresh new look.

By: The ESI Development Team

Published: 2025-10-07

Hold your horses: introducing rate limiting to ESI

Hi all, Today we're announcing the introduction of rate limiting to ESI. This is a significant change that will help ensure fair usage across all applications. Rate limiting will be implemented using a floating window system, and we'll be rolling it out gradually across different routes. The first route that will be rate limited is /status,...

By: The ESI Development Team

Published: 2025-09-30

Route to the future: upgrading the /route route

Today we're announcing a major upgrade to the /route route in ESI. We've completely rewritten it from Python to Go, changed it from GET to POST, and significantly improved its performance and reliability.

By: The ESI Development Team

Published: 2025-09-22

Reworking the SDE: a fresh start for static data

Today we're announcing a complete rework of how we build and distribute the Static Data Export (SDE).