Erroneous Code Insertion

usabilityActiveStable

A right angle bracket is incorrectly inserted in HTML code when using the Show Preview feature, disrupting the coding process.

Opportunity Score (Heuristic (unvalidated)):63 · High · heuristic
First seen: 8/24/2026
Last seen: 8/24/2026

Score Breakdown

Heuristic ranking from public discussion signals — not a validated prediction of commercial opportunity, demand, or willingness to pay.

Composite 63/100 (High, unvalidated). Top driver: Severity (25% weight, 20 pts).

Frequency · 25% · 11.3 pts · XPS relevance45

Heuristic only — often urgency map or random scaffolding on ingest, not measured mention frequency. Maps to XPS relevance (with market size).

Severity · 25% · 20 pts · XPS quality80

LLM/mock judgment of intensity from title/summary text — not ops or ticket data. Maps to XPS quality (with willingness to pay).

Willingness to pay · 30% · 19.5 pts · XPS quality65

LLM/mock purchase-intent guess from text — not invoices, surveys, or paid seats. Maps to XPS quality.

Trend · 10% · 6 pts · XPS novelty60

Heuristic/scaffold (often random or fixed on insert) — not a verified mention trajectory. Maps to XPS novelty.

Market size · 10% · 6 pts · XPS relevance60

Heuristic/scaffold (often random or fixed) — not TAM research. Maps to XPS relevance (with frequency).

Catalog notes (not predictive analysis)

Erroneous Code Insertion (usability). Catalog heuristic opportunity score: 63/100 — a chosen formula over discussion-signal facets, not evidence of demand, conversion, or willingness to pay. Treat as browsing rank, not a commercial prediction.

A right angle bracket is incorrectly inserted in HTML code when using the Show Preview feature, disrupting the coding process.

Source Examples

microsoft/vscode Issues·Aug 24, 2026
“Erroneous insertion of right angle bracket. Type: <b>Bug</b> Within an HTML file, select a few elements. Click the Show Preview button. The preview panel opens, the selection in the code "rolls" down, and a right angle bracket is inserted at the point the selection ended. VS Code version: Code 1.134.0 (110a328ea54b42367b803ec53ee0bf52ef26b419, 2026-08-18T18:24:44Z) OS version: Windows_NT x64 10.0.26200 Modes: <details> <summary>System Info</summary> |Item|Value| |---|---| |CPUs|11th Gen Intel(R) Core(TM) i5-11600K @ 3.90GHz (12 x 3912)| |GPU Status|2d_canvas: enabled<br>GPU0: VENDOR= 0x8086, DEVICE=0x56a2 [Intel(R) Arc(TM) A580 Graphics], DRIVER_VENDOR=Intel, DRIVER_VERSION=32.0.101.8860 *ACTIVE*<br>GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8972<br>Machine model name: <br>Machine model version: <br>direct_rendering_display_compositor: disabled_off_ok<br>gpu_compositing: enabled<br>multiple_raster_threads: enabled_on<br>opengl: enabled_on<br>rasterization: enabled<br>raw_draw: disabled_off_ok<br>skia_graphite: disabled_off<br>trees_in_viz: disabled_off<br>video_decode: enabled<br>video_encode: enabled<br>webgl: enabled<br>webgpu: enabled<br>webnn: disabled_off| |Load (avg)|undefined| |Memory (System)|63.84GB (35.32GB free)| |Process Argv|--crash-reporter-id d459de57-dfeb-49ec-a557-21d2d3def8df| |Screen Reader|no| |VM|0%| </details><details><summary>Extensions (11)</summary> Name|Identifier|Author|Version ---|---|---|--- CSS Formatter|aeschli.vscode-css-formatter|aeschli|1.0.2 PHP Intelephense|bmewburn.vscode-intelephense-client|bmewburn|1.18.5 VSCode Macros|exceedsystem.vscode-macros|EXCEEDSYSTEM|1.4.3 MySQL|formulahendry.vscode-mysql|formulahendry|0.5.0 HTMLHint|htmlhint.vscode-htmlhint|HTMLHint|1.16.0 Apache Conf|mrmlnc.vscode-apache|mrmlnc|1.2.0 Live Preview|ms-vscode.live-server|ms-vscode|0.4.20 PowerShell|ms-vscode.powershell|ms-vscode|2025.4.0 SFTP|natizyskunk.sftp|Natizyskunk|1.16.3 Rech Batch|rechinformatica.rech-editor-batch|rechinformatica|0.0.26 change-case|wmaurer.change-case|wmaurer|1.0.0 </details> <!-- generated by issue reporter -->”
— FastieSystems↗

Competitive Landscape

  • Existing solutions are either too expensive or too limited
  • Most competitors target enterprise, leaving mid-market underserved
  • Community scripts and manual processes are the primary alternative

Recommended Next Steps

  1. ✓Validate pain intensity with 5-10 target customer interviews
  2. ✓Build minimal viable solution addressing the core workflow
  3. ✓Test pricing with early adopters from community forums

Related Pain Points

Target Customers

  • IT teams at mid-size organizations (100-2000 employees)
  • MSPs and consultants managing multiple client environments
  • Teams without dedicated specialist staff for this domain

Monetization Ideas

  1. 1SaaS subscription model ($99-$499/month depending on scale)
  2. 2Usage-based pricing aligned with value delivered
  3. 3Freemium tier to drive adoption and prove value