HEATKEYS

draw.io is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams

Create online graphs and charts. Choose from different chart types, like: line and bar charts, pie charts, scatter graphs, XY graph and pie charts.

Online diagram software. Create and share flowcharts, network diagrams, floorplans, user interface designs and other drawings online with the Gliffy diagram editor.

ChartGo - Create Charts Online Fast and Free. Online Graphing. Create Pie Charts, Bar Charts, Line Charts or Area Charts. Create Graphs.

Online reference and resources - web development, software programming, electrical formulas.

The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations.

Plotvar - Online charts builder. Create Pie Charts, Bar Charts, Line Charts or Area Charts. Create Graphs.

ResearchGATE is a scientific network that connects researchers. Find research partners, collaborate with scientists and explore journal articles.

Edraw is a powerful yet easy-to-use program for creating flowcharts, organizational charts, network diagrams, business presentations, building plans, mind mapping and lots more.

Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams. Creately - free web-based software for online diagram software

Tools and Basic Information for Design, Engineering and Construction of Technical Applications