🎯Goal Tracker 0 / 6 reached

Mid-term goals, advanced a little every day — ideas and output in equal measure. (Stats are computed from static data.)

Scanner data from Jul 13, 2026

🛠 Software Engineer mastery · projects · LeetCode · 4 goals

Data systems notes — all reviewed

31 / 50

62%

batch-stream 3 / 4
consensus 3 / 5
consistency 3 / 3
cqrs-eventsourcing 2 / 2
data-models 2 / 3
distributed-troubles 0 / 5
encoding 2 / 3
indexing 2 / 3
… 5 more — open the card for the full list

Finish DDIA (2nd edition, 13 chapters)

0 / 13

0%

1-foundations-of-data-systems/1-trade-offs-in-data-systems-architecture 0 / 1
1-foundations-of-data-systems/2-defining-nonfunctional-requirements 0 / 1
1-foundations-of-data-systems/3-data-models-and-query-languages 0 / 1
1-foundations-of-data-systems/4-storage-and-retrieval 0 / 1
1-foundations-of-data-systems/5-encoding-and-evolution 0 / 1
2-distributed-data/10-consistency-and-consensus 0 / 1
2-distributed-data/6-replication 0 / 1
2-distributed-data/7-sharding 0 / 1
… 5 more — open the card for the full list

Write 100 LeetCode solutions

0 / 100

0%

Due 2026-12-31 440 in scope

1d-dp 0 / 35
2d-dp 0 / 32
advanced-graphs 0 / 11
arrays-and-hashing 0 / 62
backtracking 0 / 19
binary-search 0 / 27
bit-manipulation 0 / 11
graphs 0 / 39
… 10 more — open the card for the full list

System design notes — all at least studied

8 / 61

13%

architecture-styles 1 / 4
caching 1 / 2
communication 0 / 5
consistency-consensus 1 / 5
data-distribution 1 / 3
fintech 0 / 2
fundamentals 1 / 4
genai-llm 0 / 2
… 14 more — open the card for the full list

🎙 Knowledge & Podcast books → notes → articles → podcasts · 2 goals

恩普拉氏錄 — first 10 episodes

0 / 10

0%

Due 2026-12-31 562 in scope

院外門徒路 — first 10 episodes

0 / 10

0%

Due 2026-12-31 400 in scope

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