giac

Indexes for SANS Courses and GIAC Certifications

A template for writing a condensed course index leveraging LaTeX indexing

A repository containing the research output from my GCFE Gold Paper which compared Windows 10 and Windows 11.

KhiCAS for the TI CE calculators (83PCE / 84+CE)

Julia interface to the Giac computer algebra system

contributions to Giac computer algebra system

Interactive cybersecurity certification roadmap 2026 — 500+ certs, salary data, prereq chains. OSCP, CISSP, GIAC, AWS, Azure, GRC and more.

HarmonyOS端的专业科学符号计算器

A tool that leverages ChatGPT through the OpenAI API to generate review questions based on input text.

Server-less browser version of Giac/Xcas

CM)CTA | CySA+, C)CSA & C3SA | CCDA | HTB CDSA | C|SA & CCSA | PSAP | PSAA | CSOA | CBTeamerX | CBTeamer | CBTP | CM)CFI | GCFE | GCFA | GNFA | CCDFA | C)NFE | C)DFE | eCDFP | CDFEH | WCNA | GCED | C|ND | CCD | C)ISSO | CPTA | HTB CPTS | C)PTC | C)PTE | C)PEH | C)VA | RvBCWP | CM)IPS | eCTHP | CRTS | CRTA | CRTeamer | CCMA | C)TIA | CIoTSP | OOSE

giac source. Just for reference.

Discord bot for mathematics and symbolic computations

Real geometry tools

Automatic Index Builder

Quick introduction into PDF watermarks and how to remove them

Exact symbolic math for LLMs: integrals, equations, matrices, and claim verification via Giac/Xcas. MCP server + CLI.

Study app for SANS courses and GIAC open-book exams: corpus search, reader, quizzes, grounded Ask, and an exam index builder. Bring your own course PDFs.

Find new theorems in elementary geometry by observing distances between intersections of diagonals of a regular polygon

Comprehensive cybersecurity glossary database featuring 60+ terms across certifications, roles, concepts, organizations, and skills. Built as a clean, searchable reference tool for cybersecurity professionals, students, and career-changers. Includes detailed definitions for all major industry certifications (CompTIA, (ISC)², GIAC, EC-Council)📚.