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notes

OSCP notes vault + exam cockpit dashboard: merged technique notes, variable-filled command decks, machines, creds, and runbook for exam day. MIT.

Free and open source qualitative research tool

personal technical notes about fabien arcellier.

The project is an interactive, living book dedicated to reconstructing Archimedes’ Measurement of a Circle (Circuli Dimensio) using the original geometric proportions. By employing SageMath for symbolic validation, alongside Python, Julia and Perl for high-precision numerical calculations using libraries for decimal and arbitrary-precision arithmetic, the project bypasses modern algebraic transformations and demonstrates the accuracy of ancient geometric concepts.

Beyond Archimedes' original derivations, the project bridges the gap to modern approaches for calculating π. It demonstrates how Archimedes' four determination equations can be translated into modern notation like a super-radical, a product formula and a summation formula. To achieve this, the four equations were systematically reduced to a single unified equation. This step opens the door to further developments and serves as the link between geometry and algebra.

Using a specialized mathematical gain function, the system creates a dynamic bridge between ancient geometry and modern infinite series such as those of Ramanujan and Chudnovsky or the π formula of Saha and Sinha. Particular emphasis is placed on this new π formula, as it is more than it appears at first glance. By precisely handling the λ parameter the optimized approach achieves absolute numerical stability in getting hundreds or more of error-free decimal places. It is demonstrated, among other things, that the maximum gain in decimal places is achieved when the chosen value of λ equals the maximum number of iterations.

A key highlight is that the derived concept based on Archimedes allows the fundamental re-examination of every existing approach. E.g. the equations found on Wikipedia have been consolidated into a single equation as well as the BPS algorithm can also be reduced to a single equation. Furthermore, the work of Snellius and Dörrie can also be incorporated into the geometry of Archimedes.

And much more!

a home for life's knowledge

https://dnnsmnstrr.gitlab.io/zettelkasten

(Mostly) academic notes. https://inevitabby.gitlab.io/notes

Command-line notes on various topics and software

Anotador es una aplicación nativa de notas adhesivas para Linux, inspirada en el diseño minimalista de GNOME. Permite crear notas flotantes con formato de texto enriquecido (negrita, cursiva, títulos, tachado), vinculación entre notas mediante referencias @, hipervínculos, personalización visual (12 colores, 3 fuentes, transparencia ajustable) y funciones como always on top, guardado automático y gestión local offline. Totalmente privada y sin conexión.

Desarrollada con Electron, Node.js, JavaScript ES6+, HTML5 y CSS3, destaca habilidades en aplicaciones desktop multiplataforma, IPC, almacenamiento JSON local, editor rico personalizado y UI/UX enfocada en productividad y privacidad. Incluye empaquetado AppImage/DEB. (512 caracteres)

Analyse simple d’une application de notes (rétro-engineering)

This project is custom repository for my notes from school. Result can be seen here: https://pitik3u.gitlab.io/

Store your tasks in Google Keep and print them on thermal printer! Simple application that creates HTTP server that allows to create notes in Google Keep with specific tag and then print them on USB thermal printer (like ZJ-5890K).

a collection of text-based thinking tools a place to noodle on your own.

Org-mode template for taking notes and processing data.

A Firefox extension for adding notes on a new tab.

Encrypt and share notes

A git backed note-taking application hosted at https://gitnotes.skillcamp.io

Test repo for Platzi PWA Course

A site generator, based on Metalsmith , to store and manage notes. Based on a collection of Markdown text files.