Documents, rendering, and the parts of this problem that turned out to be harder than they looked.
A sitemap makes two claims about every page — how often it changes, and when it last did. They are set in different places, and a crawler that notices they contradict will discount both.
Read more about lastmod and changefreq have to agree →A hex input inside a portaled colour picker would not take focus, and it was not disabled. The cause was a preventDefault nowhere near it in the DOM and directly above it in the React tree.
Read more about React portals still bubble →A run of text can be bold, not bold, or inherit. Underline only ever knew about itself, so an element-level underline vanished the moment anyone typed. A note on absent versus false.
Read more about Bold got it right and underline did not →A template's category lived in a frontend catalogue, in marketing frontmatter, and in a keyword matcher on the server. The third one guessed when it did not know, and guessed silently.
Read more about When the same fact is written down three times →Screenshotting the editor canvas gives you a picture of the editor, not a picture of the document. Why we render template thumbnails through the PDF pipeline instead, and what that buys beyond fidelity.
Read more about A thumbnail should be the document →Bonafide, transfer and character certificates come from the same office and are not interchangeable. What each one asserts, who signs it, and what to check before a student walks it to a counter.
Read more about Which student certificate is being asked for →A leave and licence agreement, clause by clause, from both sides of the table — rent and escalation, the deposit refund window, outgoings, the repairs threshold, and how either side gets out.
Read more about Rent agreement clauses worth reading twice →Two documents travel with the same shipment and answer different questions — one is read at the loading bay, the other by the tax desk. What goes on each, and what breaks when one tries to do both jobs.
Read more about A packing list is not a delivery challan →The deliverables, exclusions, fees and acceptance terms that decide whether an SOW settles an argument or starts one — and why the section most drafts leave out is the expensive one.
Read more about What belongs in a statement of work →A written warning is a record before it is a message. What it has to state — the conduct, the dates, the expectation, the review — and why a vague warning is worse than no warning at all.
Read more about Writing a warning letter that holds up →The renderer stamps the date only when you have not supplied one. The editor seeds every field so none opens blank. Each rule is sensible alone, and together they print the word Currentdate where the date belongs.
Read more about Reserved fields need to be stripped, not ignored →A long customer name pushes a paragraph past the bottom of its box, and nobody finds out until the PDF is in someone's inbox. Here is how we catch that at save time — and what it does not catch yet.
Read more about The warning that fires before you generate →Storing a template preview under one object key, overwritten on every commit, is the obviously correct storage choice. It also quietly picks your cache invalidation strategy.
Read more about A stable key is a caching decision →Four roles, and why every one of them is checked on the server even though the console already hid the control. A note on the difference between a tidy interface and an access rule.
Read more about Hiding a button is not a permission →A draft is a work in progress; a version is a promise. Understanding which one your API calls are hitting is the difference between reproducible documents and a mystery.
Read more about Commit the template you are generating from →Committing a template version also rendered its preview image, inside the same database transaction, on the request thread. Why that trade is absurd, and what moving the work out actually requires.
Read more about Derived work must not fail the real work →Rotating a credential should not require a synchronised deploy. Here is how scoped keys, a grace period and per-key limits let you change a key on a Tuesday afternoon.
Read more about API keys that survive a rotation →A generator that writes the files it managed to produce before an error leaves a half-updated directory and no way back. Two checks that earn their keep, and the property that matters more.
Read more about Validation that refuses to write →Someone is going to resign from a paying job on the strength of this document. Here is what it has to state — role, money, probation, notice, conditions — and what breaks downstream when it does not.
Read more about What an offer letter should say →A form panel stores flat strings so they load back into the form. The renderer wants nested objects and real arrays. Hand one straight to the other and you get a perfectly valid, blank document.
Read more about The shape your editor saves is not the shape your renderer reads →Your endpoint is public, so the signature is the only thing separating a real delivery from anyone who found the URL. Here is exactly what we send and how to check it.
Read more about Verifying a Crixaa webhook →Every line on a payslip is there because somebody downstream needs it — a loan underwriter, a visa officer, a new employer. Here is what belongs on one and what breaks when a field is missing.
Read more about What a salary slip has to show →A credit note reduces what a customer owes and a debit note increases it. Which one applies, who raises it, and the fields that decide whether anyone can use the note six months later.
Read more about When to issue a credit note and when to issue a debit note →One is a quotation wearing an invoice's clothes and commits nothing. The other creates a tax liability the moment you issue it. Here is how to tell them apart and how to stop the wrong one being paid.
Read more about Proforma invoice or tax invoice →A delivery challan travels with goods that move without a sale, or ahead of the invoice. Here is every field it needs, why the declared value is not a price, and what breaks when it disagrees with the invoice.
Read more about What belongs on a delivery challan →The preview and the PDF are usually two different rendering engines with two different sets of fonts. Here is why that goes wrong, and what we did about it.
Read more about Why your PDF never quite matches your design →