Here is a comprehensive list of tool categories in software engineering:

1. Integrated Development Environments (IDEs) – Software applications that provide comprehensive facilities to computer programmers for software development.
2. Version Control Systems (VCS) – Software tools that help developers manage changes to source code over time.
3. Bug Tracking Tools – Software applications that help developers track software defects and issues.
4. Code Review Tools – Software applications that facilitate code reviews and collaboration between developers.
5. Continuous Integration (CI) and Continuous Delivery/Deployment (CD) Tools – Software applications that automate the process of building, testing, and deploying software.
6. Project Management Tools – Software applications that help developers manage projects, track tasks, and collaborate with team members.
7. Testing Tools – Software applications that help developers test software and ensure its quality.
8. Profiling and Performance Analysis Tools – Software applications that help developers analyze and optimize the performance of their software.
9. Documentation Tools – Software applications that help developers create, organize, and manage documentation for their software.
10. Dependency Management Tools – Software applications that help developers manage the dependencies between different software components.
11. Security Tools – Software applications that help developers identify and mitigate security vulnerabilities in their software.
12. API Design and Testing Tools – Software applications that help developers design and test application programming interfaces (APIs).
13. Database Management Tools – Software applications that help developers manage databases and their associated data.
14. Cloud Computing and Deployment Tools – Software applications that help developers deploy and manage software on cloud computing platforms.
15. Virtualization and Containerization Tools – Software applications that help developers create and manage virtual machines and containers.
16. DevOps Tools – Software applications that help developers automate software development and operations processes.
17. Artificial Intelligence and Machine Learning Tools – Software applications that help developers build and train machine learning models and deploy AI applications.
18. Collaboration and Communication Tools – Software applications that help developers collaborate and communicate with team members, stakeholders, and customers.
19. Mobile Development Tools – Software applications that help developers build, test, and deploy mobile applications.
20. Web Development Tools – Software applications that help developers build, test, and deploy web applications.

Complete List

1. Integrated Development Environments (IDEs)
2. Code Editors
3. Version Control Systems
4. Issue Tracking Systems
5. Continuous Integration/Continuous Delivery (CI/CD) Tools
6. Testing Tools
7. Profiling Tools
8. Debugging Tools
9. Build Automation Tools
10. Dependency Management Tools
11. Code Review Tools
12. Documentation Tools
13. Project Management Tools
14. Requirements Management Tools
15. Collaboration Tools
16. Chat and Messaging Tools
17. Video Conferencing Tools
18. Diagramming and Visualisation Tools
19. Task Management Tools
20. Time Tracking Tools
21. Agile Management Tools
22. Scrum Management Tools
23. Kanban Management Tools
24. Waterfall Management Tools
25. Resource Management Tools
26. Capacity Planning Tools
27. Configuration Management Tools
28. DevOps Tools
29. Cloud Computing Platforms
30. Virtual Machines and Containers
31. Automated Testing Frameworks
32. Performance Monitoring Tools
33. Security Tools
34. Penetration Testing Tools
35. Code Quality Tools
36. Static Code Analysis Tools
37. Code Coverage Tools
38. Code Complexity Tools
39. Continuous Security Testing Tools
40. Continuous Compliance Tools
41. Load Testing Tools
42. API Testing Tools
43. Browser Testing Tools
44. Mobile Testing Tools
45. Accessibility Testing Tools
46. Usability Testing Tools
47. Integration Testing Tools
48. Acceptance Testing Tools
49. Behavior-Driven Development (BDD) Tools
50. Test Management Tools
51. Test Data Management Tools
52. Mocking Tools
53. Performance Profiling Tools
54. Memory Profiling Tools
55. CPU Profiling Tools
56. Network Profiling Tools
57. Database Profiling Tools
58. Log Analysis Tools
59. Error Tracking Tools
60. A/B Testing Tools
61. Heat Mapping Tools
62. User Research Tools
63. Analytics Tools
64. Data Visualization Tools
65. Data Management Tools
66. Data Integration Tools
67. Data Warehousing Tools
68. Business Intelligence Tools
69. Machine Learning Tools
70. Deep Learning Tools
71. Natural Language Processing (NLP) Tools
72. Data Science Platforms
73. Data Engineering Tools
74. Data Mining Tools
75. Data Cleaning Tools
76. Data Exploration Tools
77. Data Transformation Tools
78. Data Pipelining Tools
79. Data Governance Tools
80. Data Security Tools
81. Data Privacy Tools
82. Data Ethics Tools
83. Computer-Aided Design (CAD) Tools
84. Computer-Aided Manufacturing (CAM) Tools
85. 3D Printing Tools
86. Animation Tools
87. Audio Editing Tools
88. Video Editing Tools
89. Image Editing Tools
90. Graphic Design Tools
91. Frontend Development Frameworks
92. Backend Development Frameworks
93. Full-Stack Development Frameworks
94. Web Application Frameworks
95. Content Management Systems (CMS)
96. E-commerce Platforms
97. Social Media Platforms
98. Mobile Application Development Frameworks
99. Game Development Frameworks
100. Augmented Reality (AR) and Virtual Reality (VR) Development Tools.