Top FE GitHub Repositories & Tools (2026)

SGLang is a high-performance serving framework for large language models and multimodal models.

The Prometheus monitoring system and time series database.

Rails as a specification; the deployment target is a build flag

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Node fetch with hard size, compression-ratio and time limits. Stops gzip bombs mid-stream.

Awesome Jev: source-backed open-source ecosystem radar, plain-language project discovery, and automatic GitHub sync

The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.

A self-hosted API and web interface for Laya’s structured decision models, compatible with the TypeSafe Jev API format.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes

ClickHouse® is a real-time analytics database management system

Dynamic Island for macOS

NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.

Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

A verified, community-maintained catalog of 944 open-source projects built with Jev.

:house_with_garden: Open source home automation that puts local control and privacy first.

A smarter cd command. Supports all major shells.

The automation tower defense RTS

A free, self-hostable news aggregator…

A powerful little TUI framework 🏗