Find the open-source solution that fits.

evernote-backup incrementally syncs notes and notebooks into a local SQLite database, then exports them as ENEX files grouped by notebook or as individual notes. Interrupted synchronization can resume, and later runs download only new changes. Once the local database is populated, exports run entirely offline. The tool supports both Evernote and Yinxiang.

Stlite runs Streamlit applications inside the browser through Pyodide and WebAssembly, removing the need for a Python server. Apps can be mounted with a custom HTML element or JavaScript API, including multiple files, package requirements, configuration, and optional IndexedDB persistence. Because execution stays in a browser sandbox, packages with unsupported native extensions and some blocking Streamlit behaviors will not work as they do in a standard Python environment.

Zeroshot orchestrates an agent you already use through an executor-verifier loop. One agent writes the change, while an independent verifier checks the result without seeing how it was produced and can request another pass. It supports Claude Code, OpenAI Codex, Gemini CLI, and OpenCode from a command-line workflow.

This collection packages established approaches to product strategy, UX, conversion, sales, innovation, growth, code quality, and systems architecture as Agent Skills. Users can install themed bundles or individual skills across compatible assistants. The material draws from named books, frameworks, and platform guidance, whose copyrights remain with their original authors and publishers.

Postbird is an Electron-based PostgreSQL GUI for connecting to databases and inspecting table data and structure. The project publishes installers for macOS, Linux, and Windows and can also be run from source with Yarn. Its public download information centers on version 0.8.4, so users should confirm that the available build and database features match their current environment before relying on it.

Jitsi Meet Electron is a cross-platform desktop client for connecting to any Jitsi Meet deployment. It adds automatic updates, screen sharing, an always-on-top window, and deep links that open a room on a configured server. End-to-end encryption is marked beta, while remote control is disabled because of security issues; installers are available for Windows, macOS, and Linux.

ASO Skills gives indie developers and growth teams agent playbooks for keyword research, metadata optimization, competitor analysis, screenshots, icons, launches, paid acquisition, analytics, and listing tests. The skills run in Cursor, Claude Code, and other compatible agents, using Appeeky API data to produce scorecards and recommendations. Live analysis depends on access to the supporting service.

This graphical Bilibili downloader handles regular videos, multipart collections, series, films, courses, subtitles, danmaku, and NFO metadata. Users can search content, access account lists such as favorites or Watch Later, customize folder and file naming, and prepare downloads for media servers such as Emby with scraping and advertisement markers. Prebuilt packages are available. Its experimental plugin system has no security restrictions, so unknown binary plugins should not be loaded.

G Desktop Suite turns Google Drive into a focused desktop app for Windows, macOS, and Linux, separating your files and documents from a crowded browser session. It follows the operating system's dark-mode setting and can be installed from release packages or supported package managers. The original author stopped maintaining the project in 2021 and invited new maintainers, so it is better suited to users who accept possible compatibility and update gaps.

ComfyUI-Easy-Install is primarily a one-click portable setup and management system for Windows users with NVIDIA GPUs. It bundles the required environment and provides an EZi desktop interface for installing complex add-ons, linking existing model folders, changing PyTorch or CUDA versions, pinning packages, and rolling ComfyUI back. The installer should not be run as administrator and should be placed outside system folders with simple paths; macOS and Linux instructions live on a separate branch.

Connect to PostgreSQL, MySQL, SQL Server, or SQLite from a keyboard-focused desktop client, inspect and edit data, and use schema-aware AI to turn plain-language questions into SQL, charts, or insights. Data Peek also supports SSH tunnels, query plans, performance analysis, and encrypted local credentials. Commercial use of its prebuilt binaries requires the appropriate license.

Automatically chunk, embed, tag, and connect Markdown notes by semantic similarity, then search them by meaning, explore them on a graph canvas, or synthesize cited wiki articles and recurring reports. Atomic runs as a desktop app or self-hosted server and exposes MCP tools for other assistants; semantic and generative features require Ollama, OpenRouter, or another OpenAI-compatible provider.

Give an AI coding tool practical guidance for data races, isolation errors, flaky async tests, actor design, Sendable conformance, and concurrency performance. The skill is aimed at teams adopting Swift 6 strict concurrency and includes references for newer isolation and task semantics. It can be installed through skills.sh, as a Claude Code plugin, or manually in any tool that supports the Agent Skills format.

YouTube Automation Agent links topic planning, script writing, thumbnail and SEO work, media production, publishing, and analytics into a scheduled self-hosted workflow with a local dashboard. Real uploads require YouTube Data API OAuth, assembly requires FFmpeg, and generated text, speech, images, or video depend on configured providers. Without the relevant keys, some stages use templates or simulations; placeholder media is refused by the uploader, and publishing defaults to private.

Vieb is a cross-platform browser designed around Vim-inspired navigation and keyboard-driven web use. It offers downloadable builds for common desktop platforms and includes an Erwic mode that runs websites in separate container-like instances, similar to multi-service wrappers such as Franz or Rambox. The browser is most useful to people already comfortable with Vim conventions, or those willing to learn its command and shortcut model instead of relying primarily on the mouse.

Agent Teams is a desktop orchestration app where users choose a project, define roles, and provide a provisioning prompt before agents create tasks, communicate, work in parallel, and review one another. A kanban interface exposes task status, isolated logs, code changes, messages, token usage, and budgets, while humans can comment, message an agent, or approve supported actions. It can detect or connect several runtimes and providers, including Codex, Claude Code, OpenCode, and Cursor, making it suited to team-style automation with visible human control.

Work Review runs in the background to record foreground applications, visited pages, window titles, and time spent, with optional screenshots and OCR text. The same local records feed a timeline, statistics, questions about the day, and structured reports that can be edited or exported as Markdown. Data is stored in local SQLite by default, and AI features are optional and use the user's configured model credentials. On macOS, screenshots and some context-linking features require Screen Recording and Accessibility-related permissions.

node-hid is a native Node.js module for enumerating, opening, reading from, and writing to USB or Bluetooth HID devices through synchronous or asynchronous APIs. It supports common Windows, macOS, and Linux environments, with prebuilt binaries for many Node.js and Electron combinations. Less common targets may need a source build, and operating systems often restrict access to keyboards, mice, or devices that emulate them; Linux may also require udev rules.