Wielder.de
Wielder index

Field notes

First principles, prototypes, and observations from every Wielder product world.

Design Note · 5 min

Designing prompt memory that stays yours

A prompt library becomes useful when it remembers your practice without turning that practice into someone else's account data.

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Privacy Note · 5 min

Redaction should remove data, not relocate risk

A private document should not need to leave the room just to become safe enough to share.

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Field Note · 5 min

Restoring a family archive without surrendering it

The images most worth restoring are often the ones that should be handled with the greatest care.

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Product Note · 4 min

From a good prompt to a reusable instrument

The difference between a saved phrase and a dependable workflow is the context you can inspect, change, and carry forward.

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Field Note · 6 min

Running agent workflows on the machine in front of you

Run the agent on this machine, where you can see what it touched.

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Build Log · 5 min

Software that survives a bad connection

Keep the match alive when the connection dies — the simulation stays on this machine.

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Design Note · 4 min

Making strategy legible before making it beautiful

A deck is useful when its argument can be understood, rearranged, and challenged before the polish hardens it.

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Product Note · 4 min

Tasks are state, not notifications

A useful task remembers why it exists, what it depends on, and what changed—not only whether it is checked.

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Design Note · 5 min

A personal website should feel like a room you own

Build a site that feels like a room you own, not a page you rent.

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Design Note · 5 min

Designing a calmer private record for dental care

Keep the next visit and the chart on this machine — no waiting-room software.

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Product Note · 4 min

Watching video without renting your attention

A personal video workspace can keep the material you chose while leaving the recommendation machinery outside.

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Privacy Note · 5 min

Giving AI clipboard context without giving it everything

Context is most useful when it is selected for a purpose, visible before it leaves, and forgotten when the task is done.

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Build Log · 5 min

A timeline for application state

Rewind the app to the state that broke, without digging through logs.

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