Top EDITOR GitHub Repositories & Tools (2026)

Visual Studio Code

The truly free, and open-source cross-platform CapCut replacement (supports MCPs).

The open-source CapCut alternative

Official electron build of draw.io

A post-modern modal text editor.

macOS video editor built for AI

the development environment for pros

A Unicode canvas for humans and AI. Draw diagrams, interfaces, and slides as editable text.

Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.

Just like TextEdit on Mac but dedicated to Markdown.

Structural overview of a repository: every non-ignored file as a read-only panel on a zoomable canvas

Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

🎬 Ultimate AI Auto-Clipper — Transform long-form videos & podcasts into viral shorts! Features smart face-tracking, kinetic karaoke subtitles, contextual B-roll, AI voice-overs, and auto-uploaders (YouTube/FB). Powered by Whisper, Gemini, MediaPipe, & Pyannote.

A hardware-accelerated video editor built on Rust, Tauri v2, and React 19. Sub-10ms frame decoding, GPU-native rendering, and a frame-accurate timeline — all free and open source under MIT.

The local-first AI assisted research workspace for scientific writing & publishing. Research, Write, Compile, Verify and Publish in LaTeX • Typst • Markdown • Git-native • Open Source • Desktop Performance

Free and open source database client built natively for developers

Multiplatform Markdown-Based Rich Text Solution

⛷ Lightweight Markdown app to help you write great sentences.

A modern and intuitive terminal-based text editor

Open-source IFC toolkit: WebGPU rendering, columnar in-memory store, exact-arithmetic geometry kernel. Runs from a CDN. 30+ TypeScript packages and 5 Rust crates.