各学科

JavaScript 资源大全中文版，内容包括：包管理器、加载器、测试框架、运行器、QA、MVC框架和库、模板引擎等。由「开源前哨」和「前端大全」微信公号团队维护更新。 - jobbole/awesome-javascript-cn

Open-source satellite tracker and pass predictor for Android, inspired by Gpredict - rt-bishop/Look4Sat

Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.

Overview of all upcoming rocket launches to space, including launch time, payload and destination.

An open-source internal ballistics simulator for rocket motor experimenters - reilleya/openMotor

最专业的Ruby和Ruby on Rails学习平台

The Moon makes Earth more livable, sets the rhythm of ocean tides, and keeps a record of our solar system's history.

Daily science news on research developments, technological breakthroughs and the latest scientific innovations

Every mountain, building and tree shadow in the world simulated for any date and time

OneConvert is a service that helps in your work, study and business. Our functionality allows to convert PDF files and Units of Measure safely and free.

Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines.

Animation engine for explanatory math videos.

Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines.

NASA Mars Relay Network visualization tool.

SimScale is a full-cloud CAE simulation software that helps you perform CFD, FEA, and thermal simulations for CAD models in the cloud.

Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * Astrobiology

Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines.

The encyclopedia of natural numbers, random number generators, Roman numbers, prime numbers etc. All about natural numbers: basic and advanced mathematics, computing, codes and images, writing and naming in other languages, interesting data (numerology, history, culture, philosophy, biology, physics, chemistry, metaphysics, religion, distances, heights, times, crashed planes, games, ...)

Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines.

Custom curated feed

😎 A curated list of resources related to calculators! - xxczaki/awesome-calculators

r/engineering is a forum for engineering professionals to share information, knowledge, experience related to the principles & practices of the numerous engineering disciplines. r/engineering is **NOT** for students to ask for guidance on selecting their major, or for homework / project help. Read the sidebar BEFORE posting.

Discuss and share news in the automotive engineering world, get post-secondary and job advice, and insights/experiences about the industry.

We hope that everyone approaches these resources with the mindset that a digital tool is only valuable if it enhances the student learning experience. We always recommend that you know your why before focusing on the how or the what. The best digital resources engage students in the 4 Cs of colla...