# Category Top 2 Sub Categories
1 Mathematics Graph Theory Matrix Theory
2 Statistics Mathematical Optimization Finance
3 File IO Data Type Data Formats
4 Graphics Infographics Graphical Plotting
5 AI Machine Learning NLP
6 Super Computing Parallel Computing GPU
7 Biology Genomics Neuroscience
8 Programming Paradigms Macro Automata
9 Server Web WIDE
10 API JavaScript R
11 DevOps Packaging Unit Tests
12 Utilities Terminal Microsoft Windows
13 Desktop Applications GUI Documentation Tools
14 Machines Audio-Video Robots
15 Physics QuantumPhysics Quantum Mechanics
16 Earth Science GIS Aeronautics
17 Database In-Memory Storage MongoDB
18 Space Science Astro Libraries JuliaAstro
19 Chemistry SimulationMethods Biochemistry
20 Algorithms Pattern Matching Sorting
21 Data Science Software Biomedical Research
22 Resources Cookbooks Slides
23 i18n-L10n - -