Os melhores projetos open source de Produtividade e apps

A self-hosted, web-based take on the One Sec app: a ten-second breathing page before distracting apps open, plus a daily goals page, running on Cloudflare's free tier.

A self-hosted subtitle system where an LLM agent finds, verifies and installs subtitles for your media library, and translates when no source has one.

Desktop tool that pulls e-invoices (PDF, OFD, XML) from QQ or 163 mailboxes, recognizes them with OCR and AI, sorts them into folders, and builds an Excel expense summary.

A Chrome extension that shows all tabs in the current window as wrapped rows in a floating overlay bar, without changing page styles.

Privacy-first image and GIF compression workbench for Web, Windows, macOS and Linux, with comparison, conversion, resizing and watermarks.

A Streamlit web app that turns uploaded bitmap images into editable SVG vectors, powered by the Vecto engine, with side-by-side preview and SVG/PNG export.

Self-hosted cross-device image and text pool built on Cloudflare Workers and R2, accessed through a PWA with no app install.

A local-first Tauri desktop app that turns Markdown into paginated social media cards and exports them as PNG, JPG, or PDF.

Método de entrada gratuito e open source para Windows, baseado em TSF, com suporte a pinyin chinês, shuangpin, Wubi e romaji japonês.

A browser-based 3D editor and player for designing and sharing Rubik's Snake shapes with 24, 36, 48, or 72 pieces.

A lightweight screenshot and annotation tool for Windows and macOS, with region capture, markup, scroll capture and pinning.

A small-file storage and image hosting system that keeps file contents in a Telegram Channel, suited to personal and Markdown image hosting.

An AI-powered Windows disk cleanup assistant that uses an LLM to find junk files and manages symlinks and file migrations between drives.

A minimal macOS desktop app that mirrors GitHub repositories or subdirectories into a local folder tree, with per-file preview before every sync.

Ferramenta open source de design vetorial nativa de IA, com geração de prompts para o canvas, equipes de agentes em paralelo, servidor MCP e exportação de código.

Self-hosted, agent-first AEO platform that tracks brand visibility in AI answer engines and audits site health, driven by a CLI, MCP and REST API.

Alternativa open source ao Loom para gravar a tela rapidamente, editar vídeos com acabamento profissional e compartilhar por links, com opção de hospedagem própria.

Plataforma de agendamento open source e auto-hospedada (fork comunitário do Cal.com sob licença MIT) para marcar reuniões e gerenciar calendários.

Chat em grupo web auto-hospedado, com salas, mensagens diretas, busca, anexos de arquivos e API para bots, implantável como uma única imagem Docker.

Plataforma low-code de código aberto para criar apps internos, agentes de IA e automações de workflow, com hospedagem própria e design independente de modelos.