about
Who I am, short version.
Javier Sikora. Student. Based in Spain. Builds things on a Pi.
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. At some point I wrote some game trainers that taught me more about memory manipulation and Windows internals than any textbook would've.
On the web side, this site is the project.
Ekisde.dev is a Flask app that self-hosts 24/7 from a Raspberry Pi two meters from my bed. 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 · Raspberry Pi 4
- interests
- AI/ML · security · automation · self-hosting
- editor
- Neovim, begrudgingly
things I've made
- This site — full-stack Flask app self-hosted on a Pi. 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.