Recently updated open-source projects

Power Design is a Claude Code skill that turns a short brief into either an HTML presentation or a responsive website. It first asks which format and brand to use, then can extract brand characteristics from a URL through Firecrawl or select from more than 72 bundled brand systems. Separate sets of 20 rules guide slide and web output. The resulting HTML opens in a browser and can be refined through conversation, making it useful when users want more deliberate structure and styling than a generic AI template.

LinkedIn Skills helps agents handle the content workflow from drafting posts, comments, and replies to auditing copy, reducing common AI patterns, improving profiles, and planning a posting cadence. Core writing runs inside supported agents such as Claude Code or Codex. Reading LinkedIn data can optionally use Apify, while automated publishing requires a separately configured Publora account and API credentials.

garmin-grafana is a self-hosted Docker setup that fetches data from Garmin Connect, stores it in InfluxDB, and presents long-term health trends through Grafana dashboards. It supports periodic collection, rate-limited historical backfills, imports from Garmin export files, and CSV exports for separate analysis. Running it requires Docker and a valid Garmin login session. Garmin Connect does not expose watch battery levels to this setup, so that metric needs a separate Home Assistant-based workaround.

Skillgrade scaffolds an eval.yaml for a SKILL.md directory, runs repeated tasks, and measures whether an agent discovers and applies the skill as intended. It supports Gemini, Claude, Codex, ACP, OpenCode, and custom command agents, with deterministic or LLM-rubric graders and CLI or browser reports. Node.js 20+ is required, while Docker, API credentials, or a local command depend on the selected executor.

PakePlus wraps websites, HTML, Vue, or React projects as desktop and mobile applications, with options for window behavior, shortcuts, and custom JavaScript injection. Builds can run locally or through GitHub Actions without a full local toolchain. The documented GitHub-token workflow stores build output in a public repository and limits packaged resources to personal use; macOS builds may also show unsigned-app warnings.

PakePlus-Android packages websites, HTML files, and compiled frontend projects as desktop or mobile applications. Users configure and preview a project in the client or web app, then let GitHub Actions perform the build instead of maintaining a complete local development environment. The workflow requires a GitHub token with repository and Actions permissions, and future builds depend on the repository created for the user.

Yank Note is an extensible Markdown editor that keeps documents as local Markdown files. It adds version history, encrypted files, diagrams and mind maps, runnable code blocks, an integrated terminal, user plugins, and AI-assisted completion or generation through several providers. Its extensibility intentionally permits command execution and broad file access, so untrusted Markdown files should not be opened. Encrypted documents also depend on the user retaining the password, because normal recovery is not available.

OpenSERP exposes an API and CLI for live results from Google, Bing, Yandex, Baidu, DuckDuckGo, and Ecosia. A single request can search several engines, merge and deduplicate their results, and optionally return cleaned text or Markdown from target pages. This makes it useful for grounding agents and RAG workflows, as well as tracking SEO rankings across regions where a Google-only service is insufficient. You can run it locally or in Docker, or use the hosted cloud service with the same public API shape.

Zulip is an open-source team chat server and web application built around topic-based threads. Messages stay grouped by subject, helping teams combine real-time discussion with asynchronous work without losing the surrounding context. The project is used by remote teams and open-source communities, and organizations can try the public development chat or follow the documentation to run their own service.

Eclipse Theia is a framework for teams building their own developer tools or cloud IDEs, rather than a single fixed editor. It can be composed into browser-based or desktop applications, offers a flexible extension architecture, and supports the VS Code extension protocol. The project also documents application composition, Theia extensions, VS Code-style extensions, and desktop packaging.

Klavis gives developers SDK and API building blocks for connecting agents to external services through MCP. Applications can create per-user server instances, combine services such as Gmail and Slack behind a Strata endpoint, or use individual integrations from a catalog of more than one hundred options with OAuth support. Open-source components can also run locally through Docker or a pipx-installed Strata package. Calls to the hosted Klavis service require an API key.

MCK PPT Design Skill gives AI agents a consulting-style presentation system backed by a Python generation engine. Its workflow locks each slide's layout and takeaway in an outline, loads only the relevant design guidance, calls a library of slide and chart patterns, and runs machine-readable checks before and after rendering. It suits repeatable business-deck production and requires Python with python-pptx and supporting dependencies.

OpenSail lets teams build reusable agents, applications, and automations inside workspaces connected to systems such as Slack, email, issue trackers, repositories, internal APIs, and MCP servers. Jobs can start from schedules, buttons, webhooks, messages, or app events, with approvals, budgets, permissions, logs, and run history added as needed. Its desktop and web interfaces can run projects through local processes, Docker Compose, or Kubernetes for teams that want control over both agent behavior and deployment.

Suwayomi-Server turns a computer or server into a Mihon-compatible manga service. It can run compatible extensions, organize a library, check and download new chapters, create backups, and expose the collection to a bundled web interface or other supported clients. Packaged releases are available for major desktop systems, while Docker and a Java 21+ JAR offer alternative deployments. The server needs a front end, although direct release bundles include the default WebUI.

Stretchly runs in the background and alternates short and long break reminders to help interrupt extended computer sessions. It supports macOS, Windows, and Linux with configurable preferences. On macOS, Gatekeeper may require the user to manually approve the app on first launch.

App Store Preflight checks an iOS or macOS project before review by inspecting the Xcode project, source code, configuration, and store metadata. It identifies the app type, loads a matching checklist, scans for known rejection patterns, and reports severity, affected files, and remediation steps. Its references cover common cases such as subscriptions, user-generated content, kids, health, games, macOS, and AI apps. Metadata inspection uses the asc CLI and assumes its canonical JSON layout, so fastlane projects may need path adaptation.

Responsively App is an Electron-based browser for testing responsive layouts across several device profiles at once. It mirrors interactions between previews, provides a customizable arrangement and a shared element inspector, includes more than 30 built-in profiles plus custom devices, and captures screenshots across every preview in one click. Hot reloading is supported on Windows, macOS, and Linux.

affiliate-skills organizes affiliate marketing into reusable workflows for program research, trend scouting, evidence-backed briefs, content and infographic creation, landing pages, deployment, analytics, compliance, and campaign improvement. Users can invoke one task or chain stages into a broader flywheel. Exact live engagement and traffic metrics depend on optional external data integrations.