Top DEV GitHub Repositories & Tools (2026)

Deployment platform for teams to deploy internal tools. Deploy web apps declaratively, on a single-node or on Kubernetes, with OIDC/SAML auth and RBAC.

Quickly develop, deploy and test Solana programs from browsers

Power BI AI skills and Power BI agents for Claude Code and GitHub Copilot: a plugin marketplace of Power BI skills, subagents, and hooks for semantic models, DAX, TMDL, reports, and AI dashboards. Includes Microsoft Fabric skills and Fabric agents. Weekly updates.

Open-source, self-hosted AI app builder — an agent builds real apps in isolated sandboxes on your own server, each live at a preview URL. Self-host in one command. MIT.

A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh

DOMjudge programming contest jury system

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.

A small C# game framework

The CMS for Creators. Stable. Lightweight. Instantly Familiar. Forked from WordPress.

A foundational Haxe framework for cross-platform development

Clean Architecture for Android - a sample project

Simulate API failures, throttling, and chaos — all from your command line.

Web UI for Pi Coding Agent that keeps sessions alive in real workspaces.

Single dependency Kubernetes clusters for local testing, experimenting and development.

Blazingly-fast :rocket:, rock-solid, local application development :arrow_right: with Kubernetes.

Native-session control plane for Codex, Claude Code, OpenCode, OMP and PI. Run, resume and hand off coding sessions across your machines.

A multi-project AI CLI workspace for local terminals, SSH hosts, and mobile-assisted workflows

Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS Code and Cursor. Fuses session history, codebase indexing & concept graphs in SQLite. Enables zero-cloud, privacy-first context & instant recall, supports multi-agent swarms.

A tiny macOS app that turns Caps Lock into a physical keep-awake switch for closed-lid MacBook work.

Free, open-source terminal SSH manager and SSH config editor in Rust for macOS and Linux that keeps ~/.ssh/config in sync with 18 cloud providers, monitors live SSH tunnels and manages Docker and Podman containers fleet-wide. Plus scp, Vault SSH certs and an MCP server for AI agents.