Top 10 GitHub Trending Repos — 2026-06-21
Top 10 GitHub trending repositories today (2026-06-21): discover the most starred open-source projects on GitHub right now.
Today's Top 10 GitHub Trending Repos -- 2026-06-21
1️⃣ palmier-io/palmier-pro (Swift)
⭐ 902 today | 3,531 total | 288 forks
Palmier Pro is an open-source, Swift-native video editor for macOS that integrates generative AI directly into the timeline, allowing you to create videos using models like Seedance and Kling. It connects to AI agents like Claude, Codex, and Cursor via MCP, enabling collaborative editing between human and agent. Backed by Y Combinator and with 3,531 stars on GitHub, it represents a new paradigm for AI-assisted video production.
https://github.com/palmier-io/palmier...
2️⃣ penpot/penpot (Clojure)
⭐ 420 today | 51,534 total | 3,306 forks
Penpot is an open-source design and prototyping platform that enables teams to create interfaces, illustrations, and interactive prototypes using open web standards like SVG. It matters because it is the first design tool verified as a Digital Public Good, providing a free, self-hostable, and collaborative alternative to proprietary tools like Figma, ensuring full data sovereignty and no vendor lock-in. Built with Clojure, it has gained a massive community of over 51,000 stars on GitHub, driven by its real-time collaboration, developer-friendly APIs, and commitment to open governance.
https://github.com/penpot/penpot
3️⃣ calesthio/OpenMontage (Python)
⭐ 677 today | 7,148 total | 1,160 forks
OpenMontage transforms any AI coding assistant into a full video production studio, completing research, scripting, asset generation, editing, and rendering from a text prompt. It uniquely produces real motion videos by retrieving and editing free stock footage and open archive clips, not just animating stills. With over seven thousand GitHub stars and an AGPL license, it makes professional video creation accessible to everyone.
https://github.com/calesthio/OpenMontage
4️⃣ tursodatabase/turso (Rust)
⭐ 801 today | 20,376 total | 1,042 forks
Turso is an in-process SQL database engine written in Rust that is fully compatible with SQLite, offering a lightweight embedded solution with multi-language client SDKs. It enables developers to run a fast, familiar SQL database directly within their applications without external processes, significantly simplifying deployment and reducing latency for edge and local-first applications. By combining a Rust core with bindings for JavaScript, Python, and Java, Turso makes portable relational data storage accessible across the entire modern development ecosystem.
https://github.com/tursodatabase/turso
5️⃣ DeusData/codebase-memory-mcp (C)
⭐ 1,271 today | 9,458 total | 717 forks
Codebase Memory MCP is a high-performance C engine that builds a complete semantic memory graph of any codebase for AI coding agents. It indexes millions of lines of code in milliseconds and answers structural queries in under one millisecond, enabling agents to navigate symbol relationships, call hierarchies, and type information with zero latency. This project bridges the gap between static analysis speed and IDE-grade intelligence by shipping as a single zero-dependency binary across all major platforms.
https://github.com/DeusData/codebase-...
6️⃣ google-research/timesfm (Python)
⭐ 433 today | 24,586 total | 2,330 forks
TimesFM is a pretrained time-series foundation model developed by Google Research that enables zero-shot forecasting across diverse domains without task-specific training. Its decoder-only architecture, trained on massive real-world and synthetic data, achieves state-of-the-art accuracy and is integrated into BigQuery ML, Google Sheets, and Vertex AI. With over twenty-four thousand GitHub stars and adoption in enterprise products, it demonstrates the growing impact of foundation models on practical time series analysis.
https://github.com/google-research/ti...
7️⃣ twentyhq/twenty (TypeScript)
⭐ 140 today | 50,883 total | 7,414 forks
Twenty is the leading open-source CRM, designed specifically for technical teams who need a flexible and versionable customer relationship platform. It provides building blocks to create custom CRM solutions that adapt to complex business requirements, enabling teams to build, ship, and iterate their CRM like any other part of their software stack. With over fifty thousand GitHub stars, Twenty has become a popular choice for organizations seeking a self-hosted, extensible alternative to traditional SaaS CRMs.
https://github.com/twentyhq/twenty
8️⃣ Kong/insomnia (TypeScript)
⭐ 329 today | 39,352 total | 2,325 forks
Insomnia is an open-source, cross-platform API client that enables developers to debug, design, test, and mock REST, GraphQL, gRPC, and WebSocket APIs. It provides a unified interface with local vault, Git sync, and cloud collaboration options, making it a critical tool for both solo...