# mas-talento: a Spanish language cheat sheet and slide deck library from DevTalles > mas-talento is a repository of course reference material from DevTalles: PDF cheat sheets for reading and HTML slide decks for teaching, filed one directory per technology. It ships no code and no tooling, which makes it a reference library rather than a library you can depend on. **Klerith/mas-talento** — Repositorio con las hojas de atajo y presentaciones de mis cursos - Repository: https://github.com/Klerith/mas-talento - Stars: 731 · Forks: 195 - Language: JavaScript - License: not declared - Published: 2026-10-21 · Updated: 2026-10-21 · Language: en - Canonical page: https://hysenlabs.com/projects/klerith-mas-talento ## One directory per technology, with PDFs and HTML decks side by side The repository is a reference shelf rather than a software project. The README describes it as shortcut sheets, cheat sheets and slide decks from the DevTalles courses, presented as reference material for developers. The top level directory listing makes the shape obvious: alongside README.md and the assets folder there are directories named react, vue, angular, next, solid, typescript, astro, flutter, dart, riverpod, drift, nest, graphql, postgres, docker, agentic-patterns, claude-code, opencode, git-github and progra-101. Each folder holds the resources for that topic. Within a topic there are usually two kinds of artefact: a PDF cheat sheet for reading at your own pace, and an index.html slide deck for a classroom or a screen share. Some entries have one, some have the other, and the mix is not systematic. ## The catalogue covers frontend, mobile, backend, DevOps and AI topics The README groups the resources into six headings and the inventory is wide for a personal course repository. Fundamentals holds Progra 101 and a Git and GitHub cheat sheet that comes in two variants, a general sheet and one listing 21 commands. Frontend is the largest group, with React, React Native, an advanced React PDF, a React plus sockets PDF, two Vue sheets at intro and intermediate level, an Angular sheet, a Next.js deck, SolidJS, TypeScript and Astro. Mobile and Flutter covers Flutter, Flutter Web, Custom Painter, Dart with a second sheet explaining what Dart is, Riverpod notes and Drift. Backend and data has NestJS, GraphQL with a second Nest plus GraphQL sheet, and PostgreSQL. DevOps holds Docker with a cheat sheet and a guide, and the AI section has agentic patterns, a Claude Code sheet in a dark and a light variant, and an OpenCode sheet. ## Deck formats differ per topic, and the Claude Code pair shows why The format is chosen per resource, not per repository. Some topics are deck first: Next.js appears with a presentation and no cheat sheet at all, while Angular has a sheet and no deck. Others are reference first: PostgreSQL, Flutter, Dart, Riverpod and Drift ship a cheat sheet or PDF with no presentation. The Claude Code entry is the most deliberate choice, offering a dark and a light variant of the same sheet as two separate files, which is what you want when a cheat sheet has to be projected or printed. The React Native PDF sits in a react folder that also holds the browser decks for the library, so the directory names group by ecosystem rather than by course. The presentations are plain HTML entry points, which is why the repository's primary language is JavaScript even though there is no application here. ## GitHub itself is the distribution channel, with no build step in the way There is no package manifest, no build configuration and no test suite at the repository root, and no release artifacts, so there is nothing to install and nothing to compile. You either open a deck in a browser from the repository or download a PDF. The README links to the course platform at cursos.devtalles.com and the project site, and the header embeds images hosted on raw.githubusercontent.com, which confirms the repository is the host rather than a mirror of one. That has a practical consequence: the files are versioned by git, so a topic can be corrected by a new commit, and a reader with git can diff a sheet against its earlier version to see what changed in the course. ## Where it falls short: static pages, no version tracking, one language Three limits shape how you can use this. The first is that a cheat sheet is a snapshot. The React sheet says nothing about which React version the course was written against, and nothing in the repository listing ties a resource to a release, so a sheet can quietly drift from the framework it describes. The second is language: the README is written in Spanish and the files it links are produced for Spanish speaking courses, with no translated variants offered. For a reader who does not read Spanish, the deck structure may still be followable, but the sentences are not. The third is that decks are read only artefacts with no editor. Because there is no build tooling in the repository, adapting a deck to your own talk means editing raw HTML by hand, and there is no theme system shared across the decks to keep a consistent look when you do. ## Maintenance signals: a last push on 2026-09-09 and an unclassified licence The repository is not archived and the last push was on 2026-09-09, with no GitHub releases published, so there is no tagged version to pin and nothing to upgrade in the usual sense. Updates arrive as commits to the existing files. The licence is the more open question: the repository is published without a licence identifier that GitHub can classify, and no licence file appears in the top level listing. That means the default position applies, in which these files are not licensed for reuse, even though downloading a PDF for personal study is not the same act as redistributing it. The README credits Fernando and the DevTalles team and points to the course platform for these files in context, which is the sensible route if you want the current version of any sheet. ## Conclusion mas-talento is worth bookmarking if you follow DevTalles courses, teach from decks, or want a one page summary of a stack you already know, and it is a poor fit if you need the content in English, a maintained tool, or a reference that tracks version changes in the frameworks it covers. Before you rely on it, check the licence, which the repository does not identify, and open the Git and GitHub cheat sheet to judge the density of each page for yourself, because the format is set by the course author rather than by a shared template. ## FAQ ### What is inside the mas-talento repository? Cheat sheets and slide decks from the DevTalles courses, filed one directory per technology. Some topics ship a PDF reference, some ship an HTML presentation, and a few ship both, with the Claude Code entry offering dark and light variants of the same sheet. ### Which technologies do the mas-talento cheat sheets cover? The README groups them into fundamentals, frontend, mobile and Flutter, backend and data, DevOps, and AI and agents. Named entries include React, React Native, Vue, Angular, Next.js, SolidJS, TypeScript, Astro, Flutter, Dart, Riverpod, Drift, NestJS, GraphQL, PostgreSQL, Docker, agentic patterns, Claude Code and OpenCode. ### Is there anything to install from mas-talento? No. The repository has no package manifest or build step, so you open an index.html presentation in a browser or download a PDF directly from the repository. The README links to the DevTalles course platform, where the same files are presented alongside the courses themselves. ## Sources - [Issues](https://github.com/Klerith/mas-talento/issues) - [Klerith/mas-talento on GitHub](https://github.com/Klerith/mas-talento) - [README](https://github.com/Klerith/mas-talento/blob/main/README.md) --- Hysen Labs editorial analysis, written from the project's own repository and release notes. Cite the canonical page: https://hysenlabs.com/projects/klerith-mas-talento