Kina ne ke gano, ba da nauyi, da biya yaji fasahar?

Question

Accepted Answer

**Yajin fasahar** shine keɓawa tsakanin yadda code yake da yadda yakamata zai kasua, an ɗauki (da gida ko ba) don sojowarau cikin sauri. Wasu yaji yin daidai; aikin ɗin shi ke gudanarwa, ba share ba. Mahaɗin aikace shi ke ba nauyi yajin da ta *haɓaka damun*.

## Me yasa yake mahimmanci

```text
For each piece of debt, ask:
  - How often does it slow us down or cause bugs? (frequency)
  - How bad is it when it bites? (severity)
  - How risky/expensive is it to fix? (cost)

High frequency + high severity + low cost → fix now
Low frequency + low severity → leave it, document it
```

## Wani tushen misali

Modula mara karfi da ke fashe a kowane sako da ke tshiba ƙungiyar jiya a jiya yawon damun a gyarawa. Aikin mara kyau-amma-tsaya wanda babu wanda ke taɓa shi ba shi nashi *ba kuma*, ko da ya yi maka rudani. Lokaci-fuduwar tsamiya shi ne vanity, ba ƙimar ba.

## Jiyya yadda za a karfafa aiki

"Yajin sprints" tsagwai ba a yarda ba. Wasu zabukun mafi kyau:

```text
✓ Budget ~10-20% of each sprint for debt continuously
✓ Pay debt down inside related feature work ("boy scout rule")
✓ Tie debt to business pain: "this is why feature X took 3 weeks"
```

## Me yasa yake mahimmanci

Yajin mara kula yana tsakari: saurin kwasai zai raba sannu a hankali har sai ƙungiyar ta makance sako.

Ammā bi duk rashin karfi yana bata lokaci akan yaji da ba ta mahimmanci ba.

Darajon TL shine sani na bambanci da sa lamari ga jiyya a sharuɗɗa **kasua**, ba gadau-jihe ba.