La règle du jour-jeté-à-la-poubelle : lis le code avant de laisser ton IA en écrire
The article discusses a developer's experience with AI-generated code duplication, emphasizing the importance of reviewing existing code before creating new solutions. The author realized that skipping a simple search phase led to redundant work that could have been avoided. A disciplined approach of checking existing code first can prevent wasted effort and maintain code quality.
- ▪The author's AI agent duplicated an existing component because neither the developer nor the agent checked for pre-existing code.
- ▪The duplication occurred in a well-structured component that was properly named and located nearby in the codebase.
- ▪A two-minute search using basic command-line tools could have prevented a full day of wasted development effort.
- ▪The author advocates for a 'Phase 0' step involving a quick code search before starting any new coding task.
- ▪Skipping this verification step led to redundant code that undermined productivity and code integrity.
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Story provenance
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/michelfaure/la-regle-du-jour-jete-a-la-poubelle-lis-le-code-avant-de-laisser-ton-ia-en-ecrire-4col |
| Publication time | Sun, 17 May 2026 08:33:16 +0000 |
| Retrieval time | 2026-05-17T08:52:12.990Z |
| Last seen | 2026-05-17T08:52:12.990Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | D9TKCpDytMY4 |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3897818) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Michel Faure Posted on May 17 • Originally published at dev.to La règle du jour-jeté-à-la-poubelle : lis le code avant de laisser ton IA en écrire #ai #agentic #codequality #productivity My ERP with Claude Code (25 Part Series) 1 How much are 91,000 lines produced with Claude Code actually worth? 2 Supabase RLS in production: four traps that silence your queries ... 21 more parts...
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).