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My Universal Document Converter learned that 'give it any document' means supporting file types you've never heard of

My Universal Document Converter learned that 'give it any document' means supporting file types you've never heard of
When I built the Universal Document-to-Markdown API, the pitch was simple: send any document URL or bytes, get LLM-ready Markdown back. Auto-detect the type. No separate endpoints to pick between. The implementation was not simple. My first detector looked at file extensions. .pdf → PDF parser, .docx → DOCX parser, done. Then a user sent a .doc file — the old binary Word format from 2003. My converter shrugged and handed back garbage. Another sent a .pages file, Apple's proprietary format. Same result. So I switched to MIME sniffing. Read the first few bytes, check magic numbers. PK\x03\x04 means ZIP-based Office format. %PDF means PDF. That fixed the obvious cases. Then came the weird ones. A .odt file — OpenDocument Text, LibreOffice's format. Fine, ZIP-based, I can handle it. A .rtf file — Rich Text Format, a spec from 1987 that predates Unicode. That one hurt. RTF is not a document format, it's a control-language soup with escape sequences dating back to ty...

Creamy White Chicken Chili Recipe (30 Min Dinner!)

⚡ INAPP
White Chicken Chili Prep: 15 mins | Cook: PT0S | Total: 50 mins | Serves: 6 - 8 serving(s) | Cuisine: Poultry Cuisine, Chicken Cuisine, Chicken Breast Cuisine, Bean Cuisine, White Bean Cuisine, Broth Cuisine, Chicken Broth Cuisine, Oil Cuisine, Neutral Oil Cuisine, Cream Cuisine, Sour Cream Cuisine, Kosher Salt Cuisine, Onion Cuisine, Garlic Cuisine, Capsicum Pepper Cuisine, Chili Pepper Cuisine, Jalapeno Cuisine, Avocado Cuisine, Corn Cuisine, Spice Cuisine, Pepper Cuisine, Herb Cuisine, Oregano Cuisine, Cilantro Cuisine, Cumin Cuisine, Cheese Cuisine, Jack Cheese Cuisine, Monterey Jack Cheese Cuisine, Chips Cuisine, Tortilla Chips Cuisine, Black Pepper Cuisine, Fall Recipe Cuisine, Winter Recipe Cuisine, Green Chili Cuisine, Yellow Onion Cuisine, South America Travel Cuisine, Chile Cuisine, American (US) Cuisine, Southwestern Cuisine, Latin American Cuisine, Mexican Cuisine, American Cuisine, Tex Mex Cuisine ...

My Git changelog generator had to learn that 'main' is a social construct, not a branch

My Git changelog generator had to learn that 'main' is a social construct, not a branch
I built a changelog generator that diffs two commits in a repo and emits structured release notes — no LLM rewriting your history, just a deterministic diff of what actually changed. The first version took base_commit and target_commit as required params. Worked great in my tests. Then I pointed it at real repos and got changelogs that made no sense. The problem: I assumed everyone merges into main . A lot of teams merge into develop , or master , or a per-release branch like release/2.4 , or — worst case — they tag directly off feature branches. My tool would happily diff abc123 against def456 where those two commits shared no common ancestor on the branch the user thought they were on. The output was technically correct and completely useless. So I added a branch param and made the generator resolve the merge-base between the two commits automatically, then fall back to listing the commits that are reachable from target but not base — which is the actual definition of ...

My changelog generator learned that 'is this a breaking change?' depends on who's asking

My changelog generator learned that 'is this a breaking change?' depends on who's asking
I built a diff tool that compares two OpenAPI specs and reports breaking changes — removed endpoints, narrowed enums, new required fields. Deterministic, no LLM in the loop, because release notes hallucinating a security fix is how you get paged at 3am. The gotcha came from a real user. They shipped what my tool flagged as compatible : an optional field became required in a nested object. Technically breaking per the spec. My tool said breaking. Their mobile client, pinned to an old build, didn't care. Their server-side consumers, which validated strictly, did. So "breaking" isn't a property of the diff. It's a property of the diff and the consumer's tolerance. I added a strict mode that reports everything, and a lenient mode that only reports changes that will actually 4xx a well-behaved client: removed paths, removed operations, narrowed types on required fields. The user picks their paranoia level. The lesson: when you're building a tool that age...

Show HN: Steal My Bitcoin

Show HN: Steal My Bitcoin
Someone just put real money on a website and dared the internet to take it. No lock, no catch, just a private key sitting in plain view and a simple rule: first person to move the Bitcoin wins. It's called Steal My Bitcoin, it's live right now at stealmybitcoin.org, and it's either the most generous act in crypto history or the most elaborate trap ever set. I can't decide which. The setup is deceptively simple. The site displays a Bitcoin wallet address with a balance that's been growing steadily, funded by anonymous donors who want to see what happens. The private key is the obvious question. Is it real? Is it a watch-only wallet? Has it already been drained seventeen times and refilled? The site updates in real time, showing transactions as they hit the blockchain, and there's a leaderboard tracking who grabbed what when. Here's what gets me: this isn't just a CTF challenge or a security research project. It's a live experiment in human na...

AI's Missing ROI: Why Tech Profits Haven't Reached Everyone Else

AI's Missing ROI: Why Tech Profits Haven't Reached Everyone Else
The Integration Wall Robert Solow won the Nobel Prize in 1987, the same year he wrote, "You can see the computer age everywhere but in the productivity statistics." He was pointing at a paradox that still holds: we could see computers transforming offices, yet GDP growth didn't budge. And we've seen tech sector payoff? The S&P 500's tech weighting has grown from roughly 6% in 1987 to over 30% today. The productivity gains arrived, but they stayed inside the tech sector. For everyone else, the integration tax ate the returns. This is the wall that stops most AI pilots from reaching production. The gap between demo-ready and enterprise-ready is not a matter of model quality. It's a matter of plumbing. A demo runs on a curated CSV in a Jupyter notebook. Production has to pull data from a 2003 SAP instance, reconcile it with a data warehouse that's been migrated twice, handle PDFs that arrive as scanned images, and satisfy compliance requirements t...

Roku Developer Repositories Move from GitHub to GitLab

Roku Developer Repositories Move from GitHub to GitLab
Roku moved their developer repositories to GitLab without much warning, and a lot of CI pipelines broke. Not gradually. Not with a deprecation period. Just gone. If you were pulling from those repos, your builds started failing before you knew what happened. It’s the kind of incident that sounds minor until it happens to you, and then it feels like a small earthquake under your entire workflow. We treat GitHub like infrastructure, but it’s really just a platform that someone else controls. When Roku decided to leave, they took their repos with them, and everyone downstream had to scramble. This is the hidden cost of building on centralized services. Plenty of developers want off GitHub entirely. Microsoft owns it, and a lot of them don’t trust what that means for the long term. GitLab looks like the obvious alternative. But Roku’s migration is a reminder that switching platforms doesn’t fix the dependency problem. It just changes who you’re dependent on. I started moving my ow...

My PDF-to-Markdown converter learned that 'page 3' is a suggestion, and tables are a war crime

My PDF-to-Markdown converter learned that 'page 3' is a suggestion, and tables are a war crime
Spent the last week feeding my PDF-to-Markdown converter a corpus of real-world contracts, annual reports, and academic papers. The lesson: PDF has no concept of 'reading order.' What looks like a clean two-column layout to your eyes is just a stream of positioned text boxes to the parser. My first naive pass read left-column-top, right-column-top, left-column-bottom — interleaving two unrelated paragraphs into a sentence that made no sense. The fix was a geometric sort: cluster text runs into lines by Y-coordinate, then order lines top-to-bottom, and only apply column detection when a clear vertical gutter exists. Even then, multi-column academic papers with figure captions floating in the margin still bleed into the wrong column. I ended up adding a heuristic — if a line's X-start is more than 60% across the page width, treat it as a sidebar and demote it to a footnote block. Then came tables. PDF tables have no table structure. They're just text positioned in a gr...

Sheet-Pan Chicken Tagine: Weeknight Magic

Sheet-Pan Chicken Tagine: Weeknight Magic
Sheet-Pan Chicken Tagine Prep: 15 mins | Cook: PT0S | Total: 1 hrs | Serves: 4 - 6 serving(s) | Cuisine: Oil Cuisine, Olive Oil Cuisine, Extra Virgin Olive Oil Cuisine, Olive Cuisine, Sheet Pan Cuisine, Poultry Cuisine, Chicken Cuisine, Chicken Thigh Cuisine, Marinade Cuisine, North African Cuisine, Moroccan Cuisine, Onion Cuisine, Water Cuisine, Citrus Fruit Cuisine, Lemon Cuisine, Carrot Cuisine, Apricot Cuisine, Garlic Cuisine, Kalamata Olive Cuisine, Yellow Onion Cuisine, Herb Cuisine, Cilantro Cuisine, Spice Cuisine, Cumin Cuisine, Dried Fruit Cuisine, Saffron Cuisine, Turmeric Cuisine, Cinnamon Cuisine, Paprika Cuisine, Ginger Cuisine, Honey Cuisine, Kosher Salt Cuisine, African Cuisine, Mediterranean Cuisine, Mediterranean Diet Cuisine You know that feeling when you crave something deeply flavorful but your evening is already packed? That's exactly why we turned a beloved North ...

Dutch Baby Recipe: Puffy German Pancake (So Easy!)

Dutch Baby Recipe: Puffy German Pancake (So Easy!)
Dutch baby (German pancake) Prep: 20 mins | Cook: 20 mins | Total: 40 mins | Serves: 4 | Cuisine: German You can absolutely order a Dutch baby at brunch—but why spend $16 on something that costs about $2 to make at home? This German pancake, with its dramatic puff and custardy center, looks like it came straight out of a professional kitchen, yet it comes together in one blender with pantry staples you already have. The magic happens in the oven. You whisk together 100g of plain flour, three large eggs, 150ml of milk, and a teaspoon of vanilla extract until silky, then pour it into a screaming-hot skillet with a few tablespoons of oil. Twenty minutes later, you'll pull out a golden, soufflé-like Dutch baby that collapses into the most tender, eggy pancake you've ever tasted. No flipping, no standing at the stove—just one bowl and a little patience. It's the kind of breakfast ...