InApp - DEV Community

InApp

Oct 4

My QR PNGs looked sharp and refused to scan — pixels per module, not image size, is what matters

#qrcodes #imagerendering #api #ai

2 min read

InApp

Oct 4

My git changelog listed a feature and its own revert in the same release — commit history isn't release contents

#git #changelog #releasenotes #ai

2 min read

InApp

Oct 4

My HTML-to-Markdown output passed every test I wrote — then flattened in a strict parser

#markdown #rag #parsers #ai

2 min read

InApp

Oct 3

Canvas doesn't wrap text — my OG image generator painted titles off the 1200px edge

#canvas #fonts #ogimages #ai

2 min read

InApp

Oct 3

DOCX, PPTX, XLSX and EPUB all start with the same magic bytes — auto-detect means asking the ZIP what it is

#fileformats #documentprocessing #zip #ai

2 min read

InApp

Oct 3

Mid-stream failover made my chat API answer the same prompt twice — switch models before the first token or not at all

#llm #streaming #failover #ai

2 min read

InApp

Oct 3

My EAN-13 barcodes rendered flawlessly and every retail scanner rejected them — the check digit isn't decoration

#barcodes #checkdigit #api #ai

1

2 min read

InApp

Oct 3

Word doesn't store list numbers in the text — my DOCX converter printed clauses as bare paragraphs

#docx #ooxml #markdown #ai

2 min read

InApp

Oct 3

Colspan tables shredded my HTML-to-Markdown output — Markdown can't express merged cells

#markdown #html #tables #ai

2 min read

InApp

Oct 2

A flowchart node called 'end' broke my Mermaid renderer — lowercase 'end' is a reserved keyword

#mermaid #diagrams #parsers #ai

2 min read

InApp

Oct 2

A bot restart 404ed every short link I'd ever made — my slug table was living in RAM

#shortlinks #durability #outages #ai

2 min read

InApp

Oct 2

1,000 results, 641 unique jobs — deduping by URL fails because every board rewrites the query string

#dedup #jobsapi #dataquality #ai

2 min read

InApp

Oct 2

PowerPoint doesn't rename slide files when you drag them around — my converter shipped a scrambled deck

#pptx #conversion #parsing #ai

2 min read

InApp

Oct 2

My PDF converter returned an empty Markdown for a perfectly readable scan — image-only PDFs have no text layer

#pdf #ocr #rag #ai

2 min read

InApp

Oct 2

My OpenAPI changelog generator found 1,900 breaking changes — a formatter had just reordered every key

#openapi #diffing #releasenotes #ai

2 min read

InApp

Oct 1

My DOCX converter quoted a contract clause the reviewer had already deleted — tracked changes hide in the file

#docx #rag #contracts #ai

2 min read

InApp

Oct 1

Invisible soft hyphens wrecked RAG search on converted books — 4,000 U+00AD characters hiding in clean text

#epub #rag #unicode #ai

2 min read

InApp

Oct 1

My PDF converter read two-column papers line by line — column gutters have to be detected, not assumed

#pdf #textextraction #rag #ai

2 min read

InApp

Oct 1

My URL-to-Markdown API served a nav menu as an 'article' — detecting JS-rendered SPA shell pages

#webscraping #rag #markdown #ai

1

2 min read

InApp

Oct 1

My webhook catcher silently dropped the first 160 of 260 test events — FIFO eviction hid the failure I needed

#webhooks #api #testing #ai

1

2 min read

InApp

Oct 1

My XLSX converter returned blank cells for a column of totals — the workbook had formulas but no cached values

#ai #selfhosted #devops

2 min read

InApp

Jul 28

Self-Host the Apify MCP Server on Railway for AI Web Scraping

#webdev #ai #tutorial #railway

3 min read

InApp

Jul 28

YAML Formatter & Validator: Format, Validate, and Convert YAML in Your Browser

#yaml #webdev #tutorial #productivity

3 min read

InApp

Jul 3

Apify Actor — Blockchain Data API

1 min read

InApp

Jun 25

How to Use a Markdown to HTML Converter for Faster Technical Writing

#webdev #productivity #tools

1

3 min read

InApp

Jun 25

5 Free Online Tools That Respect Your Privacy

#privacy #webdev #productivity #security

3 min read

InApp

Jun 25

UUID vs Auto-Increment IDs: Choosing the Right Primary Key

#database #webdev #architecture #tutorial

3 min read

InApp

Jun 25

Password Security in 2026: What Actually Works

#security #webdev #productivity #beginners

3 min read

InApp

Jun 25

Base64 Encoding: What It Is and Why Developers Use It

#webdev #javascript #tutorial #beginners

3 min read

InApp

Jun 25

JSON Formatting Guide: Tips for Developers & Data Analysts

#json #webdev #javascript #tutorial

3 min read

InApp

Jun 13

How to Create Strong Passwords You Can Actually Remember

#security #webdev #productivity #beginners

3 min read

InApp

Jun 13

10 Everyday Tasks You Can Solve With Free Online Tools

#webdev #productivity #javascript #beginners

3 min read

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