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Stop vibe-debugging.
Plug Claude into your app's actual errors.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
Crossword Builder is java program for creating crosswords. It can create, fill and export crosswords in pdf format. It's very fast. Supports different input languages.
Sudokumat is a software that allows to easily create and solve sudokus of different levels of difficulty. It is possible to create your own "pdf-sudoku-book" with as many sudokus as you want. Every sudoku is solved within milliseconds.