about
Who I am, short version.
Javier Sikora. Student. Based in Spain. Builds things and keeps them running.
unit: ekisde // type: e // status: online
I go by Ekisde online. I'm a student who's really fucking bored, the usual mix — Python for nearly everything, some JavaScript when the browser can't be avoided, a bit of C++ when I want to feel things more directly, and enough x86 reverse engineering to be considered a skid.
The thing I'm most into right now is AI that's actually useful — tools trained on personal data, with the plumbing to put them in front of real users. That means bots that do one specific thing well, scrapers that feed them, and a small licensing system so I can share them without them walking off.
Security is the other half of my brain.
CTFs, reverse engineering, understanding how software breaks.
On the web side, this site is the project.
Ekisde.dev is a Flask app that runs 24/7 on a VPS I set up and maintain myself. Every tool you see around here — the vault, the casino, the API, the key auth system, the fun pages, the admin — I wrote because I wanted to learn how it worked. It's a junk drawer with a lot of care put into it.
stack / tools
- primary
- Python · JavaScript · HTML/CSS
- secondary
- C++ · x86 reverse engineering
- infra
- Flask · SQLite · Nginx · Debian VPS
- interests
- AI/ML · security · automation · self-hosting
- editor
- Neovim, begrudgingly
things I've made
- This site — full-stack Flask app running on my own VPS. Vault, casino, API, key auth, fun pages, all from scratch.
- AI tools — custom-trained models on personal data, with a licensing system to distribute them.
- Security / RE — CTF writeups, reverse engineering, and low-level memory work in C++ and Python.
- Automation — scrapers, bots, and scripts that handle the boring stuff so I don't have to.