Sites like mokkapps.de

An online course on advanced TypeScript type-level programming by Gabriel Vergnaud, with chapters, articles and challenges

A personal portfolio site by Praveen Kumar Purushothaman, a developer with work experience at GameAnalytics, Headforwards Solutions and Accenture

Personal site of Daniel Roe, open source maintainer leading the Nuxt core team, with talks, projects, blog and uses

TresJS is an open-source framework for building interactive 3D scenes with Vue, layered on Three.js, documented on its official site

Timonwa Akintokun's personal site: blog tutorials and guides on web development and AI, plus shop templates and tools

MediaChips is a desktop app for browsing and tagging large local media libraries, with custom chips, tag hierarchies and visual previews

Drizzle Team's open-source TypeScript libraries: Drizzle ORM, Drizzle Kit, Drizzle Seed, Drizzle GraphQL, and CLI tools

Open-source software for streaming your own music library from a self-hosted server, with apps and downloads

A color name lookup tool that matches HEX, RGB or HSL codes to over 31,000 named colors

A desktop app called Jasper for reading, tracking and searching GitHub issues using saved search streams

Vite, a frontend build tool and documentation site for modern web application development, with team and event pages

An open source project site for internationalization libraries and tools aimed at improving developer experience in software localization

NativeScript, an open-source framework for building native iOS and Android apps with TypeScript, plus a showcase of community apps

Freeter, a desktop app that organizes work by projects and tasks, with a blog on productivity and browsing

Paul Knulst's blog on programming, DevOps, cloud and productivity, with articles on Docker security and learning platforms

VueUse is a documentation site for a collection of Vue 3 Composition API utility functions and add-ons

Ash Allen Design, a freelance web design and Laravel development studio in Preston, run by Ashley Allen

Faker, a JavaScript library documentation site for generating realistic fake test data, with API reference, guide and modules

A testing framework called Vitest, powered by Vite, with documentation for writing, mocking and configuring JavaScript tests

Personal website of software engineer Jakub T. Jankiewicz covering open-source JavaScript and TypeScript work, Wikipedia editing, logo design, and equipment

MonoSketch, an open-source web app for drawing ASCII sketches and diagrams in the browser

Personal website of Anthony Fu, a design engineer and open source developer, with notes, talks, demos and tool pages

ESLint project website: documentation, playground and team pages for ESLint, the pluggable open-source JavaScript linter

coolLabs is a self-funded company building free open-source developer tools such as Coolify, led by founder Andras Bacsai

massCode is a free, open-source, local-first developer workspace app for snippets, notes, API requests, diagrams and calculations

The official website of Vue.js, the open-source JavaScript framework for building web user interfaces, with its API reference and documentation

NgRx documentation and guides on reactive state management for Angular applications, covering the Global Store and SignalStore

The Oxc project's website describing a collection of open-source JavaScript tools written in Rust, including a compiler, with its team and sponsorship pages

Marcus Kazmierczak's personal blog on programming, math, tools and miscellaneous essays, with articles, guides and small apps

Stefan Judis's blog on web development, with articles, tips, learning notes and a weekly newsletter

Personal blog and portfolio of Alba Silvente, a frontend developer writing on web development, open source, talks and podcasts

JHipster, an open source platform for generating full stack Java applications with Spring Boot and Angular or React

Personal portfolio and blog of Belgrade graphic designer and visual artist Alexey Staroselets, with posts, current projects and uses

A cross-platform desktop client for Apple Music, developed by the Cider Collective team

Consulting, design and development studio nystudio107 offering Craft CMS plugins such as SEOmatic and Image Optimize

Parcel, a zero-configuration JavaScript build tool for the web, with release announcements and blog posts from its team

Engineering Leadership, a Substack newsletter on managing software engineering teams and careers by Gregor Ojstersek

André Staltz's personal blog on software, open source, decentralization, programming and talks, with essays and conference talk listings

A blog on PHP, JavaScript and web development by software engineer Amit Merchant