
AI engineering
The LinkedIn Page Is Untrusted Input: Building a Safer AI Writing Assistant
Thoughtline became reliable when I treated page content, model providers, browser permissions, and local credentials as separate trust boundaries.
Practical notes on reliable systems, frontend architecture, AI workflows, and engineering decisions.
Showing featured article 1 of 3: The LinkedIn Page Is Untrusted Input: Building a Safer AI Writing Assistant
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35 articles found

System design
Aug 22, 2026 · 7 min readThe hard part of a routine planner was not recurrence. It was preserving user intent across timezones, actual outcomes, reminders, and external calendars.

AI engineering
Aug 21, 2026 · 8 min readThoughtline became reliable when I treated page content, model providers, browser permissions, and local credentials as separate trust boundaries.

Frontend architecture
Aug 20, 2026 · 7 min readA 3D portfolio can be memorable and still fail its users. I designed Foliofarer so content, navigation, performance, and testing never depended on one renderer.

Architecture
May 16, 2026 · 3 min readI deleted 40+ useEffects and replaced them with a Finite State Machine. That was the best decision I made for our biometric assessment pipeline.

AI engineering
Aug 28, 2026 · 2 min readChromium extension that adds Gemini-powered Q&A to YouTube using visible video metadata, transcripts, and the user's own API key.

Privacy engineering
Aug 28, 2026 · 3 min readLocal-first Chrome extension that combines privacy-filtered console, network, reproduction-step, environment, and visual evidence in a reviewable browser bug report.

Browser engineering
Aug 28, 2026 · 3 min readLocal-first Chrome extension that scrolls through a complete web page, stabilizes changing presentation, stitches captured frames in the browser, and opens a measured workspace for non-destructive annotation and original-resolution PNG export.

Browser engineering
Aug 28, 2026 · 2 min readChrome extension that adds identity, workplace, salary, job, story, and cited-research context to Deshi Mula company pages.

Agent engineering
Aug 28, 2026 · 2 min readA curated portfolio of reusable SKILL.md capabilities for Claude Code, OpenAI Codex, Cursor, and other AI coding agents.

Release engineering
Aug 28, 2026 · 2 min readEnd-to-end Codex and Claude Code skill for validating, packaging, publishing, releasing, and verifying portable Agent Skills.

Release engineering
Aug 28, 2026 · 2 min readRead-only Codex and Claude Code skill for verifying GitHub releases, npm packages, tags, CI, install commands, and catalog metadata.

Documentation systems
Aug 28, 2026 · 2 min readInstall an evidence-based project README skill for Codex and Claude Code.

Release engineering
Aug 28, 2026 · 2 min readAgent skill for Codex and Claude Code that turns verified repository evidence into trustworthy GitHub release notes and releases.

Developer tooling
Aug 28, 2026 · 2 min readAgent skill for Codex and Claude Code that audits and synchronizes project metadata across manifests, documentation, releases, and catalogs.

Platform engineering
Aug 28, 2026 · 2 min readCodex and Claude Code skill for auditing and preparing reliable Netlify deployments across static, SPA, SSR, and hybrid web apps.

Frontend architecture
Aug 28, 2026 · 2 min readAgent skill for auditing frontend typography, spacing, color, responsive behavior, states, motion, and accessibility consistency.

Platform engineering
Aug 28, 2026 · 2 min readAgent skill for auditing and preparing professional GitHub repositories, metadata, topics, community files, security, and CI.

Agent engineering
Aug 28, 2026 · 2 min readAgent skill for adding verified Codex and Claude Code skills to Skillfolio catalogs with schema, README, sitemap, and build validation.

Web platform
Aug 28, 2026 · 2 min readAudit, create, repair, and verify large-image social previews for web apps and websites.

Data engineering
Aug 28, 2026 · 2 min readVersioned, provenance-rich Bangladesh location registry with census, postal, facility, ward, and infrastructure data from government-published sources.

Application architecture
Aug 28, 2026 · 2 min readTheme-driven educational website and content-management starter built with Next.js

Library design
Aug 28, 2026 · 2 min readTiny, type-safe HTTP media type constants and utilities for parsing, formatting, matching, and validation.

Library design
Aug 28, 2026 · 2 min readTiny, standards-backed, type-safe HTTP status codes for Node.js and browsers.

Library design
Aug 28, 2026 · 2 min readTiny, zero-dependency, type-safe MIME constants and helpers for HTTP APIs, uploads, and file extensions.

Library design
Aug 28, 2026 · 2 min readA tiny, type-safe client classifier with User-Agent, Client Hints, and HTTP header support.

Evidence systems
Aug 28, 2026 · 3 min readAn evidence-labeled company research product that helps job seekers prepare better questions without turning anonymous reports into verdicts.

Release engineering
Aug 28, 2026 · 3 min readRecovering a failed Vercel rollout by separating a correct feature change from build-system failures, hardening the production build, and verifying the deployed widget contract end to end.

API design
Aug 28, 2026 · 2 min readGenerator and cacheable API for customizable animated typing SVGs used in GitHub profiles, README files, and websites.

System design
Aug 28, 2026 · 2 min readMultilingual Next.js application for shortening URLs, sharing text, generating QR codes, and viewing basic usage analytics.

API design
Aug 28, 2026 · 2 min readExpress service that increments a file-backed counter and returns the current value as a customizable SVG image.

Data engineering
Aug 28, 2026 · 2 min read🌙 District-aware Sehri and Iftar schedules for Bangladesh, with PDF exports and protected timetable management. Next.js, PostgreSQL, Prisma.

Frontend architecture
Aug 28, 2026 · 3 min readA searchable toolbox of more than 50 developer workflows, with a deliberate boundary between local transformations and server-backed features.

Distributed systems
Aug 28, 2026 · 2 min readA production-oriented publishing workspace that moves one idea through generation, brand controls, platform preview, and scheduled delivery.

Privacy engineering
Aug 28, 2026 · 2 min readCheck if your Bangladesh TIN is selected for NBR Risk-Based Audit (AY 2023-24). Client-side, private, instant lookup of 72,342 returns.

Multi-tenant systems
Aug 28, 2026 · 3 min readA bilingual, institution-configurable operations platform that keeps form definitions, immutable versions, assignments, progress, notifications, and audit history attached to one submission.