Review ledger
Per-folder state, regenerated by python tools/gen_ledger.py.
Every column is derived - there is nothing to keep up to date by hand.
1249 files - 232,186 lines - 0 files off-style - 0 stubs.
Phase numbers refer to PLAN.md; the depth rewrite tracks separately in REWRITE.md and PROGRESS.md.
| Folder | Files | Lines | Angle | Off-style | Verified | Flags | Phase | Last touched |
|---|---|---|---|---|---|---|---|---|
ai_ml/ |
1 | 35 | 0 | 0 | 0 | - | 3 | 2026-09-14 |
ai_ml/00_math_foundations/ |
5 | 513 | 4 | 0 | 0 | - | 3 | 2026-08-21 |
ai_ml/01_ml_foundations/ |
10 | 1,199 | 9 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/02_classical_ml/ |
14 | 1,969 | 13 | 0 | 1 | - | 3 | 2026-10-15 |
ai_ml/03_feature_engineering/ |
7 | 1,062 | 6 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/04_model_evaluation/ |
7 | 713 | 6 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/05_deep_learning/ |
12 | 1,340 | 11 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/06_transformers_llm/ |
14 | 2,413 | 13 | 0 | 2 | - | 3 | 2026-10-15 |
ai_ml/07_training_finetuning/ |
8 | 978 | 7 | 0 | 0 | - | 3 | 2026-09-14 |
ai_ml/08_inference_serving/ |
13 | 2,251 | 12 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/09_rag_embeddings/ |
17 | 3,814 | 16 | 0 | 2 | - | 3 | 2026-10-15 |
ai_ml/10_agents_orchestration/ |
24 | 4,486 | 23 | 0 | 2 | - | 3 | 2026-10-15 |
ai_ml/10_agents_orchestration/langgraph/ |
10 | 1,409 | 9 | 0 | 0 | - | 3 | 2026-10-14 |
ai_ml/11_mcp/ |
5 | 561 | 4 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/12_context_engineering/ |
3 | 591 | 2 | 0 | 0 | - | 3 | 2026-08-20 |
ai_ml/13_evaluation/ |
6 | 926 | 5 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/14_guardrails_safety/ |
8 | 1,482 | 7 | 0 | 2 | - | 3 | 2026-08-21 |
ai_ml/15_mlops_llmops/ |
8 | 1,130 | 7 | 0 | 2 | - | 3 | 2026-10-15 |
ai_ml/16_ml_frameworks/ |
7 | 1,196 | 6 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/17_ml_system_design/ |
8 | 1,096 | 7 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/18_speech_and_realtime/ |
6 | 795 | 5 | 0 | 1 | - | 3 | 2026-10-15 |
ai_ml/19_computer_vision/ |
13 | 1,883 | 12 | 0 | 0 | - | 3 | 2026-10-15 |
ai_ml/20_vision_language_models/ |
11 | 1,856 | 10 | 0 | 0 | - | 3 | 2026-10-15 |
backend/ |
1 | 90 | 0 | 0 | 0 | - | 5 | 2026-10-14 |
backend/01_theory_foundations/ |
8 | 2,731 | 8 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/ |
36 | 5,789 | 36 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/packaging/ |
4 | 517 | 4 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/performance/ |
6 | 906 | 6 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/stdlib/ |
8 | 1,646 | 8 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/tricky_questions/ |
49 | 5,371 | 49 | 0 | 0 | - | 4 | 2026-10-15 |
backend/02_python_core/typing/ |
8 | 936 | 8 | 0 | 0 | - | 4 | 2026-10-15 |
backend/03_python_oop/ |
10 | 3,339 | 10 | 0 | 0 | - | 4 | 2026-10-15 |
backend/04_async_concurrency/ |
21 | 4,489 | 20 | 0 | 0 | - | 4 | 2026-10-15 |
backend/05_testing/integration/ |
1 | 115 | 1 | 0 | 0 | - | 4 | 2026-10-15 |
backend/05_testing/pytest/ |
10 | 1,635 | 9 | 0 | 0 | - | 4 | 2026-10-15 |
backend/05_testing/qa_engineering/ |
3 | 249 | 2 | 0 | 0 | - | 4 | 2026-10-15 |
backend/05_testing/strategy/ |
5 | 599 | 5 | 0 | 0 | - | 4 | 2026-10-15 |
backend/06_web_frameworks/ |
1 | 161 | 1 | 0 | 0 | - | 5 | 2026-08-18 |
backend/06_web_frameworks/aiohttp/ |
4 | 1,003 | 4 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/django/ |
15 | 2,736 | 14 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/django/django_orm/ |
3 | 1,985 | 3 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/django/drf/ |
16 | 2,898 | 16 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/fastapi/ |
19 | 3,347 | 19 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/flask/ |
1 | 109 | 1 | 0 | 0 | - | 5 | 2026-08-18 |
backend/06_web_frameworks/litestar/ |
1 | 83 | 1 | 0 | 0 | - | 5 | 2026-08-18 |
backend/06_web_frameworks/nestjs/ |
1 | 116 | 1 | 0 | 0 | - | 5 | 2026-08-20 |
backend/06_web_frameworks/pydantic/ |
3 | 466 | 3 | 0 | 0 | - | 5 | 2026-10-15 |
backend/06_web_frameworks/streamlit/ |
8 | 1,623 | 8 | 0 | 0 | - | 5 | 2026-10-15 |
backend/07_rest_apis/ |
11 | 2,296 | 11 | 0 | 0 | - | 5 | 2026-10-15 |
backend/08_databases/ |
1 | 128 | 1 | 0 | 0 | - | 5 | 2026-10-13 |
backend/08_databases/nosql/ |
2 | 157 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/08_databases/nosql/cassandra/ |
1 | 211 | 1 | 0 | 0 | - | 5 | 2026-08-12 |
backend/08_databases/nosql/elasticsearch/ |
8 | 2,004 | 8 | 0 | 2 | - | 5 | 2026-10-15 |
backend/08_databases/nosql/mongodb/ |
6 | 1,448 | 6 | 0 | 0 | - | 5 | 2026-10-15 |
backend/08_databases/sql/ |
31 | 6,678 | 31 | 0 | 0 | - | 5 | 2026-10-15 |
backend/08_databases/sql/sqlalchemy/ |
16 | 3,826 | 15 | 0 | 0 | - | 5 | 2026-10-15 |
backend/09_caching/ |
1 | 279 | 1 | 0 | 0 | - | 5 | 2026-10-14 |
backend/09_caching/redis/ |
9 | 1,478 | 8 | 0 | 0 | - | 5 | 2026-10-15 |
backend/09_caching/valkey/ |
1 | 72 | 1 | 0 | 0 | - | 5 | 2026-10-14 |
backend/10_message_queues/ |
2 | 341 | 2 | 0 | 0 | - | 5 | 2026-10-15 |
backend/10_message_queues/celery/ |
8 | 1,812 | 7 | 0 | 0 | - | 5 | 2026-10-15 |
backend/10_message_queues/ibm_mq/ |
1 | 261 | 1 | 0 | 0 | - | 5 | 2026-08-18 |
backend/10_message_queues/kafka/ |
6 | 1,068 | 5 | 0 | 1 | - | 5 | 2026-10-14 |
backend/10_message_queues/nats/ |
1 | 145 | 1 | 0 | 0 | - | 5 | 2026-08-13 |
backend/10_message_queues/rabbitmq/ |
5 | 758 | 4 | 0 | 0 | - | 5 | 2026-10-15 |
backend/10_message_queues/rq/ |
1 | 93 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/10_message_queues/stream_processing/ |
1 | 226 | 1 | 0 | 0 | - | 5 | 2026-08-12 |
backend/10_message_queues/temporal/ |
4 | 808 | 4 | 0 | 0 | - | 5 | 2026-10-15 |
backend/11_authentication/ |
3 | 511 | 3 | 0 | 0 | - | 5 | 2026-10-15 |
backend/11_authentication/jwt/ |
10 | 2,284 | 9 | 0 | 0 | - | 5 | 2026-10-15 |
backend/11_authentication/sso/ |
14 | 3,361 | 13 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/ |
1 | 141 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/graphql/ |
8 | 2,373 | 8 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/grpc/ |
8 | 2,287 | 8 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/http/ |
4 | 1,416 | 4 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/matrix/ |
4 | 716 | 3 | 0 | 2 | - | 5 | - |
backend/12_protocols/nginx/ |
15 | 3,773 | 15 | 0 | 1 | - | 5 | 2026-10-15 |
backend/12_protocols/push_notifications/ |
2 | 219 | 1 | 0 | 1 | - | 5 | - |
backend/12_protocols/soap/ |
6 | 1,278 | 5 | 0 | 0 | - | 5 | 2026-10-15 |
backend/12_protocols/sse/ |
2 | 833 | 2 | 0 | 0 | - | 5 | 2026-10-14 |
backend/12_protocols/websockets/ |
9 | 2,803 | 8 | 0 | 0 | - | 5 | 2026-10-15 |
backend/13_architecture_design/ |
24 | 4,834 | 24 | 0 | 0 | - | 5 | 2026-10-15 |
backend/14_microservices/ |
11 | 1,712 | 10 | 0 | 0 | - | 5 | 2026-10-15 |
backend/15_observability/ |
15 | 3,536 | 15 | 0 | 2 | - | 6 | 2026-10-15 |
backend/16_docker/ |
11 | 1,791 | 11 | 0 | 0 | - | 6 | 2026-10-14 |
backend/17_kubernetes/ |
10 | 1,730 | 9 | 0 | 0 | - | 6 | 2026-10-15 |
backend/18_iac/ |
2 | 202 | 2 | 0 | 0 | - | 6 | 2026-08-21 |
backend/18_iac/terraform/ |
7 | 726 | 6 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/ |
1 | 253 | 1 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Analytics/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Analytics/01_Glue_ETL_Service/ |
1 | 96 | 1 | 0 | 0 | - | 6 | 2026-08-11 |
backend/19_cloud_aws/Analytics/01_Redshift_Data_Warehouse/ |
1 | 86 | 1 | 0 | 0 | - | 6 | 2026-08-11 |
backend/19_cloud_aws/Analytics/02_Amazon_Kinesis/ |
1 | 119 | 1 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Analytics/03_Amazon_Athena/ |
1 | 106 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Application_Integration/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Application_Integration/01_SNS_Simple_Notification_Service/ |
1 | 1,060 | 1 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Application_Integration/02_SQS_Simple_Queue_Service/ |
2 | 336 | 2 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Application_Integration/03_Amazon_EventBridge/ |
1 | 223 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Application_Integration/04_AWS_Step_Functions/ |
1 | 209 | 1 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Cloud_Financial_Management/ |
1 | 9 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Cloud_Financial_Management/03_AWS_Cost_Explorer/ |
1 | 143 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Compute/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Compute/01_Compare_AWS_Compute_Services/ |
1 | 113 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Compute/02_Amazon_EC2/ |
1 | 90 | 1 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Compute/10_AWS_Fargate/ |
1 | 170 | 1 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Compute/11_AWS_Lambda/ |
1 | 254 | 1 | 0 | 0 | - | 6 | 2026-08-18 |
backend/19_cloud_aws/Containers/ |
1 | 11 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Containers/01_Amazon_Elastic_Container_Registry/ |
1 | 200 | 1 | 0 | 0 | - | 6 | 2026-08-11 |
backend/19_cloud_aws/Containers/02_Amazon_Elastic_Container_Service/ |
2 | 481 | 2 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Containers/03_Amazon_Elastic_Kubernetes_Service/ |
1 | 179 | 1 | 0 | 0 | - | 6 | 2026-08-18 |
backend/19_cloud_aws/Databases/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Databases/01_Amazon_Aurora/ |
2 | 228 | 2 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Databases/02_Amazon_DynamoDB/ |
1 | 235 | 1 | 0 | 0 | - | 6 | 2026-08-18 |
backend/19_cloud_aws/Databases/03_Amazon_ElastiCache/ |
2 | 319 | 2 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Databases/04_Amazon_Relational_Database_Service/ |
1 | 133 | 1 | 0 | 0 | - | 6 | 2026-08-11 |
backend/19_cloud_aws/Developer_Tools/ |
1 | 10 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Developer_Tools/03_AWS_CodeBuild/ |
1 | 98 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Developer_Tools/04_AWS_Amplify/ |
1 | 100 | 1 | 0 | 0 | - | 6 | 2026-08-19 |
backend/19_cloud_aws/Management_and_Governance/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Management_and_Governance/01_AWS_Auto_Scaling/ |
1 | 265 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Management_and_Governance/02_AWS_CloudFormation/ |
1 | 290 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Management_and_Governance/03_Amazon_CloudWatch/ |
2 | 385 | 2 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Management_and_Governance/04_AWS_Systems_Manager_Parameter_Store/ |
1 | 142 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Networking_and_Content_Delivery/ |
1 | 13 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Networking_and_Content_Delivery/01_Amazon_API_Gateway/ |
2 | 696 | 2 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Networking_and_Content_Delivery/02_Amazon_CloudFront/ |
1 | 360 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Networking_and_Content_Delivery/03_Amazon_VPC/ |
2 | 531 | 2 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Networking_and_Content_Delivery/04_Elastic_Load_Balancing/ |
1 | 395 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Networking_and_Content_Delivery/05_Amazon_Route_53/ |
1 | 102 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Security_Identity_and_Compliance/ |
1 | 12 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Security_Identity_and_Compliance/01_Amazon_Cognito/ |
1 | 368 | 1 | 0 | 0 | - | 6 | 2026-10-14 |
backend/19_cloud_aws/Security_Identity_and_Compliance/02_AWS_Identity_and_Access_Management/ |
2 | 564 | 2 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Security_Identity_and_Compliance/03_AWS_Secrets_Manager/ |
2 | 510 | 2 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Security_Identity_and_Compliance/04_AWS_Key_Management_Service/ |
1 | 153 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Storage/ |
1 | 14 | 0 | 0 | 0 | - | 6 | 2026-10-15 |
backend/19_cloud_aws/Storage/01_AWS_Backup/ |
1 | 388 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Storage/02_Amazon_Elastic_Block_Store/ |
1 | 371 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Storage/03_Amazon_Elastic_File_System/ |
1 | 374 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Storage/04_Amazon_File_Cache/ |
1 | 373 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/19_cloud_aws/Storage/05_Amazon_Simple_Storage_Service/ |
1 | 238 | 1 | 0 | 0 | - | 6 | 2026-08-12 |
backend/19_cloud_aws/Storage/06_AWS_Storage_Gateway/ |
1 | 374 | 1 | 0 | 0 | - | 6 | 2026-08-21 |
backend/20_cloud_azure/ |
6 | 579 | 5 | 0 | 0 | - | 6 | 2026-10-15 |
backend/21_cloud_gcp/ |
3 | 221 | 2 | 0 | 0 | - | 6 | 2026-08-14 |
backend/22_git/ |
15 | 2,673 | 15 | 0 | 0 | - | 6 | 2026-10-15 |
backend/23_linux_bash/ |
15 | 3,665 | 15 | 0 | 0 | - | 6 | 2026-10-15 |
backend/24_dsa/ |
2 | 276 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/24_dsa/01_arrays_strings/ |
3 | 365 | 3 | 0 | 0 | - | 5 | 2026-08-18 |
backend/24_dsa/02_hashmaps_sets/ |
1 | 142 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/24_dsa/03_linked_lists/ |
1 | 175 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/24_dsa/04_trees/ |
2 | 385 | 2 | 0 | 0 | - | 5 | 2026-09-11 |
backend/24_dsa/05_graphs/ |
2 | 417 | 2 | 0 | 0 | - | 5 | 2026-09-11 |
backend/24_dsa/06_dp/ |
2 | 383 | 2 | 0 | 0 | - | 5 | 2026-10-15 |
backend/24_dsa/07_recursion_backtracking/ |
1 | 231 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/24_dsa/08_sorting_searching/ |
1 | 186 | 1 | 0 | 0 | - | 5 | 2026-08-21 |
backend/24_dsa/09_python_specific/ |
1 | 270 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/24_dsa/10_stacks_queues/ |
1 | 137 | 1 | 0 | 0 | - | 5 | 2026-08-21 |
backend/24_dsa/11_intervals/ |
1 | 136 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/24_dsa/12_greedy_and_bits/ |
1 | 143 | 1 | 0 | 0 | - | 5 | 2026-08-18 |
backend/25_security/ |
12 | 2,991 | 12 | 0 | 0 | - | 5 | 2026-10-15 |
backend/26_code_quality/ |
7 | 801 | 7 | 0 | 0 | - | 6 | 2026-10-15 |
backend/27_cicd/ |
8 | 2,702 | 8 | 0 | 0 | - | 6 | 2026-10-15 |
backend/28_networking/ |
21 | 4,047 | 20 | 0 | 1 | - | 5 | 2026-10-15 |
backend/29_data_engineering/01_spark_databricks/ |
2 | 621 | 2 | 0 | 0 | - | 5 | 2026-09-11 |
backend/29_data_engineering/02_pandas/ |
4 | 887 | 4 | 0 | 0 | - | 5 | 2026-10-15 |
backend/29_data_engineering/03_polars/ |
1 | 274 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/29_data_engineering/04_parquet/ |
1 | 244 | 1 | 0 | 0 | - | 5 | 2026-10-15 |
backend/29_data_engineering/05_delta_lake/ |
1 | 272 | 1 | 0 | 0 | - | 5 | 2026-09-11 |
backend/29_data_engineering/06_data_architecture/ |
7 | 724 | 6 | 0 | 2 | - | 5 | 2026-10-15 |
backend/30_quant_fintech/ |
10 | 1,104 | 9 | 0 | 1 | - | 5 | 2026-10-15 |
backend/31_healthcare_regulated/ |
5 | 450 | 4 | 0 | 1 | - | 5 | 2026-09-11 |
backend/32_blockchain/ |
2 | 281 | 1 | 0 | 0 | - | 5 | 2026-10-14 |
behavioral/ |
22 | 2,286 | 22 | 0 | 0 | - | 8 | 2026-09-14 |
claude_certification/ |
1 | 49 | 0 | 0 | 0 | - | 8 | 2026-10-15 |
claude_certification/01_agentic_architecture_orchestration/ |
1 | 55 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/02_tool_design_and_mcp/ |
1 | 72 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/03_claude_code_config_workflows/ |
1 | 77 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/04_prompt_engineering_structured_output/ |
1 | 76 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/05_context_management_reliability/ |
1 | 64 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/06_scenarios/ |
1 | 64 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
claude_certification/07_resources/ |
1 | 76 | 1 | 0 | 0 | - | 8 | 2026-08-11 |
frontend/ |
1 | 31 | 0 | 0 | 0 | - | 7 | 2026-09-11 |
frontend/01_html/ |
4 | 375 | 3 | 0 | 0 | - | 7 | 2026-08-20 |
frontend/02_css/ |
7 | 698 | 6 | 0 | 0 | - | 7 | 2026-09-11 |
frontend/03_javascript_core/ |
14 | 1,848 | 13 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/03_javascript_core/async_js/ |
3 | 443 | 3 | 0 | 0 | - | 7 | 2026-09-11 |
frontend/04_typescript/ |
11 | 1,975 | 10 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/05_react/ |
30 | 11,068 | 29 | 0 | 1 | - | 7 | 2026-10-15 |
frontend/06_vue/ |
25 | 3,947 | 24 | 0 | 2 | - | 7 | 2026-10-15 |
frontend/07_state_managers/ |
5 | 472 | 4 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/07_state_managers/mobx/ |
1 | 98 | 1 | 0 | 0 | - | 7 | 2026-09-11 |
frontend/07_state_managers/redux/ |
11 | 1,473 | 11 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/08_component_libraries/ |
5 | 415 | 4 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/08_component_libraries/MaterialUI/ |
3 | 1,752 | 3 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/08_component_libraries/Tailwind/ |
2 | 1,020 | 2 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/09_build_tools/ |
9 | 1,575 | 8 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/10_testing/ |
11 | 2,332 | 10 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/11_apis_data_fetching/ |
10 | 2,113 | 10 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/12_project_structure/ |
7 | 1,470 | 6 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/13_es_features/ |
9 | 1,851 | 8 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/14_frontend_system_design/ |
10 | 1,829 | 9 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/15_performance/ |
11 | 2,330 | 10 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/16_accessibility/ |
8 | 740 | 7 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/17_security/ |
9 | 1,785 | 8 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/18_browser_internals/ |
10 | 2,406 | 9 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/19_rendering_modes/ |
8 | 1,603 | 7 | 0 | 0 | - | 7 | 2026-10-15 |
frontend/20_angular/ |
3 | 326 | 2 | 0 | 0 | - | 7 | 2026-08-19 |
methodologies/ |
12 | 1,966 | 11 | 0 | 1 | - | 8 | 2026-10-15 |
practical_cases/ |
3 | 489 | 3 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/ |
1 | 26 | 0 | 0 | 0 | - | 8 | 2026-10-14 |
system_design/01_api_integrations/ |
6 | 1,241 | 6 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/01_api_integrations/_answer_examples/ |
1 | 97 | 1 | 0 | 0 | - | 8 | 2026-08-18 |
system_design/01_api_integrations/_int_format/ |
2 | 190 | 2 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/02_resilience/ |
5 | 797 | 4 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/03_async_patterns/ |
1 | 142 | 1 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/04_secrets_config/ |
1 | 113 | 1 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/05_observability/ |
1 | 115 | 1 | 0 | 0 | - | 8 | 2026-08-18 |
system_design/06_design_framework/ |
3 | 647 | 3 | 0 | 0 | - | 8 | 2026-10-14 |
system_design/07_worked_designs/ |
10 | 1,699 | 10 | 0 | 0 | - | 8 | 2026-10-15 |
system_design/08_scaling_building_blocks/ |
4 | 597 | 3 | 0 | 0 | - | 8 | 2026-10-15 |
Column meanings
- Angle - files containing an
## Interview anglesection. Should equal Files;check_style.py --gatefails on any that do not. - Off-style - files still using legacy
**Answer:**Q&A blocks or emoji headers. Should be 0 when the folder is done. - Verified - files carrying a
> Verified YYYY-MM.marker, meaning a human actually re-checked the facts. Read alongside Last touched: a folder edited months ago with 0 verified is the one to look at next. Never bulk-stamp - seestaleness.py. - Flags - what needs attention: stubs to fill or delete, style to rewrite.
- Phase - which PLAN.md phase covers this folder.
- Last touched - most recent commit date for anything in the folder.