Johan Fagerberg

TF-via-PR. Plan and apply Terraform/OpenTofu via PR automation, using best practices for secure and scalable IaC workflows.

globstar. Globstar is a fast, feature-rich, and open-source static analysis toolkit for writing and running code checkers. Based on tree-sitter.

diataxis-documentation-framework. A systematic approach to creating better documentation.

zizmor. Static analysis for GitHub Actions

smartknob. Haptic input knob with software-defined endstops and virtual detents

magicui. UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.

hyperswitch. Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

primitives. Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

lucia. Authentication, simple and clean

unlazy. 🪧 Universal lazy loading library for placeholder images leveraging native browser APIs

Badget. Badget aims to simplify financial management with a user-friendly interface and robust backend

coolify. An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

ical-generator. ical-generator is a small piece of code which generates ical calendar files

bullmq. BullMQ - Message Queue and Batch processing for NodeJS, Python, Elixir, Rust and PHP based on Redis

volar.js. 💙🌊

shoelace. Shoelace is now Web Awesome. Come see what’s new!

ui. A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

aks-baseline. This is the Azure Kubernetes Service (AKS) Baseline Cluster reference implementation as produced by the Microsoft Azure Architecture Center.

filepond. 🌊 A flexible and fun JavaScript file upload library

typst. A markup-based typesetting system that is powerful and easy to learn.

cmdk. Fast, unstyled command menu React component.

shikiji. A syntax highlighter based on TextMate grammars. ESM rewrite of shiki, with more features and capabilities.

capsize. Flipping how we define typography in CSS.

h3. ⚡️ Minimal H(TTP) framework built for high performance and portability

hattip. Like Express, but for the future

dapr. Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

vike. (Replaces Next.js/Nuxt) 🔨 Build mission-critical applications with stability and development freedom.

telefunc. Remote Functions.

bin. highly opinionated, minimal pastebin

plasmo. 🧩 The Browser Extension Framework

iconify. Universal icon framework. One syntax for FontAwesome, Material Design Icons, DashIcons, Feather Icons, EmojiOne, Noto Emoji and many other open source icon sets (over 200 icon sets and ~300k icons). SVG framework, React, Vue and Svelte components!

rehype-pretty-code. Beautiful code blocks for Markdown or MDX.

expressive-code. A text marking & annotation engine for presenting source code on the web.

lucide. Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

react-wrap-balancer. Simple React Component That Makes Titles More Readable

unocss. The instant on-demand atomic CSS engine.

modern-font-stacks. System font stack CSS organized by typeface classification for every modern operating system

mantine. A fully featured React components library

tropical. Fast, mostly-just-HTML static sites with islands of client-side JS. Click the "Use this template" button ↖️

tauri. Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

chakra-ui. Chakra UI is a component system for building SaaS products with speed ⚡️

bright. React Server Component for syntax highlighting

release-drafter. Drafts your next release notes as pull requests are merged into master.

mafs. React components for interactive math

component-party.dev. 🎉 Web component JS frameworks overview by their syntax and features

nextra. Simple, powerful and flexible site generation framework with everything you love from Next.js.

nextjs-notion-starter-kit. Deploy your own Notion-powered website in minutes with Next.js and Vercel.

chrome-extension-tools. Build cross-browser extensions with native HMR and zero-config setup

tremor-npm. React components to build charts and dashboards

giscus. A commenting system powered by GitHub Discussions. :octocat: :speech_balloon: :gem:

vite-vanilla-ts-lib-starter. The starter is built on top of Vite 7.x and prepared for writing libraries in TypeScript. It generates a package with support for ESM modules and IIFE.

watercolor-basics. Some personal stuff that I observed help frustrated and talented art students over 10+ years making, learning and teaching art professionally for no reason.

shader-park-core. A JavaScript library for creating real-time 2D and 3D shaders. JS -> Shader. https://shaderpark.com/ https://twitter.com/shaderpark

portmaster. 🏔 Love Freedom - ❌ Block Mass Surveillance

recommenders. Best Practices on Recommendation Systems

zustand. 🐻 Bear necessities for state management in React

jotai. 👻 Primitive and flexible state management for React

valtio. 🧙 Valtio makes proxy-state simple for React and Vanilla

genuary-2022. JavaScript

shynet. Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

docuowl. 🦉 A documentation generator

setup-tectonic. Sets up Tectonic in your GitHub Actions workflow so you can compile your LaTeX documents.

SourceUtils. Source engine file format exporting / WebGL map viewer demo.

GOKZReplayViewer. Prototype of a WebGL GOKZ recording player.

tectonic. A modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.

analytics. Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

estrella. Lightweight and versatile build tool based on the esbuild compiler

prisma. Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

Ackee. Self-hosted, Node.js based analytics tool for those who care about privacy.

ReChorus. “Chorus” of recommendation models: a light and flexible PyTorch framework for Top-K recommendation.

sequence-based-recommendations. Python

node-CSGODemoReader. A library for reading CS:GO demo files.

daisyRec. Official code for "DaisyRec 2.0: Benchmarking Recommendation for Rigorous Evaluation" (TPAMI2022) and "Are We Evaluating Rigorously? Benchmarking Recommendation for Reproducible Evaluation and Fair Comparison" (RecSys2020)

Recommender-System. A developing recommender system in tensorflow2. Algorithm: UserCF, ItemCF, LFM, SLIM, GMF, MLP, NeuMF, FM, DeepFM, MKR, RippleNet, KGCN and so on.

LibRecommender. Versatile End-to-End Recommender System

ANRL. ANRL: Attributed Network Representation Learning via Deep Neural Networks(IJCAI-2018)

cornac. A Comparative Framework for Multimodal Recommender Systems

MTER. Explainable Recommendation via Multi-Task Learning in Opinionated Text Data

NeuRec. Next RecSys Library

Recommendation-systems-paperlist. Papers about recommendation systems that I am interested in

GATE. The implementation of "Gated Attentive-Autoencoder for Content-Aware Recommendation"

FML. Implementation of the IEEE TII paper titled "Unraveling Metric Vector Spaces withFactorization for Recommendation"

polara. Recommender system and evaluation framework for top-n recommendations tasks that respects polarity of feedbacks. Fast, flexible and easy to use. Written in python, boosted by scientific python stack.

RippleNet. A tensorflow implementation of RippleNet

ConvMF. Code for our paper Convolutaional Matrix Factorization for Document Context-Aware Recommendation (RecSys 2016)

hgru4rec. Code for our ACM RecSys 2017 paper "Personalizing Session-based Recommendation with Hierarchical Recurrent Neural Networks"

KDD2018_MPCN. Code for our KDD 2018 Paper "Multi-Pointer Co-Attention Networks for Recommendation"

DropoutNet. Code for the NeurIPS'17 paper "DropoutNet: Addressing Cold Start in Recommender Systems"

adversarial_personalized_ranking. Adversarial Learning, Matrix Factorization, Recommendation

CDL. Official Code for 'Collaborative Deep Learning for Recommender Systems' - SIGKDD (KDD 2025 Test of Time Award)

sigir16-eals. Experiments codes for SIGIR'16 paper "Fast Matrix Factorization for Online Recommendation with Implicit Feedback "

SASRec. SASRec: Self-Attentive Sequential Recommendation

RecoTour. A tour through recommendation algorithms in python [IN PROGRESS]

recmetrics. A library of metrics for evaluating recommender systems

competitive-recsys. A collection of resources for Recommender Systems (RecSys)

flurs. :ocean: FluRS: A Python library for streaming recommendation algorithms

lightfm. A Python implementation of LightFM, a hybrid recommendation algorithm.

eva-icons. A pack of more than 480 beautifully crafted Open Source icons. SVG, Sketch, Web Font and Animations support.