Selected report
One byte wrong. Does the job still run?
Change one byte in an approved task packet. The altered job is refused; restore the original and it runs.
boundaries verification
Read ~/lab / field notes
What happened.
What held up.
Failures, fixes and the evidence between them. Reports from actual builds and experiments, with the limits left in.
Where things broke
Each note sits on its lane, on the day it happened where the note says (solid), otherwise on the day it was written up (dashed). May to September 2026.
Removing a feature took one pass. Retiring it took two.
Taking the job board out of iziwerk: what had to stay after the screens were gone, and why the database got a revoke instead of a drop.
product data
Read Three careful passes. One setting made them unnecessary.
Moving ChampChase's music out of the Android base download without touching the code that plays it, and the Unity setting that made it pointless a day later.
games android
Read The punch landed. The sound was still winding up.
A timing defect in ChampChase, the event and audio relationship behind it, and the fix.
games audio
Read The reply arrived after the receiver restarted.
A bounded persistence observation with the restart boundary and the limits of what it establishes kept visible.
persistence systems
Read 17:30 to 4:47. First, fix the comparison.
The conditions behind a corrected timing comparison, with the observed values kept separate from broader claims.
testing measurement
Read A check that has never failed is not tested
Why a green check only becomes evidence after a known bad case proves that it can fail.
testing negative controls
Read Nine services became four
A positioning decision: what changed in the service list, why it changed, and what that historical choice does not limit now.
positioning process
Read The form said it was on its way and sent nothing
Three contact-form defects, including the point where acceptance stopped proving delivery.
incident forms
Read If something here is relevant to a job you are weighing up, that is a good reason to get in touch.