Florian Narr

A collection of drop-in components that extend shadcn/ui with the pieces it doesn't include — multiple selectors, infinite scroll, a datetime picker, and more.

Agent workflow code recipes, a document-to-Markdown converter, sitefetch, two takes on how to actually get results from o1, and sentiment analysis shipping in Octolens.

A 730-component shadcn/ui-style library launch, Khoj as a self-hostable AI second brain, smooth line-by-line streaming in the AI SDK, and a Tavily-powered company research agent on LangGraph.

Anthropic drops a no-nonsense guide on building agents, Supabase auto-generates TypeScript types, and Anton Osika's third-launch story hits different.

Cursor/Windsurf hallucination trick, React composition patterns, an AI agents roundup, hacker search engines, and a take on Google auth.

Crawlee is a production-grade crawling library that unifies HTTP and headless browser crawling under a single API, with built-in autoscaling, session management, and bot-avoidance baked in from the start.

Serving local AI models across your home network, Zen browser's vertical tab support, and shipping a full product in under 10 hours with the AI SDK.

Python automation scripts for YouTube Shorts and affiliate tasks, a $45 e-paper display worth gifting, UI design challenge entries, and a typeface request that took off.

A minimal Postgres backup script, Guillermo Rauch pushing v0 to build a high-performance canvas grid, and a Cursor + v0 AI app tutorial thread.

bolt.new's system prompt leaked on GitHub, webcam effects in raw HTML canvas, and a cheat sheet that went aggressively viral.

Someone extracted and published Vercel v0's internal system prompt.

D2 diagrams-as-code, Arch prompt gateway built on Envoy, a next-gen web crawler, and a handful of UI design picks.

Katana is a fast, configurable web crawler from ProjectDiscovery that handles both standard and headless crawling with JavaScript parsing, scope control, and a clean Go API for automation pipelines.

CSS-only magnetic link effects, cookieless self-hosted analytics, a hacker scraping toolkit, and an open-source email platform.

Pipet is a CLI scraper that lets you describe what to fetch and extract in a plain text file, then pipes the result through any shell tool you already have.

Supermemory gives AI agents persistent, queryable memory — facts, user profiles, RAG — through a single API backed by a Cloudflare Durable Objects MCP server.

Novel is an open-source WYSIWYG editor built on Tiptap that ships slash commands, AI completions, image uploads, and drag-and-drop as a headless React package you drop into any project.

This week: a clever SVG-in-console animation trick, a full-stack CRUD demo with Hono and Drizzle, Next.js dynamic OG images, and a few useful open-source tools.

Anime.js v4 is a full-rewrite animation engine for the browser — CSS, SVG, DOM attributes, and JS objects, all driven by a single linked-list render loop with zero runtime dependencies.

CSS trigonometric functions, color-mix theming, scroll-driven animation, and nginx rate limiting for a fraction of what Vercel charges for it.

shadcn drops 25 sidebar components, Duolingo's gamification breakdown, a hero section worth studying, and 40 free startup promotion sites sorted by domain rating.

shadcn/ui's long-awaited sidebar component lands, Nvidia drops an open-source model that competes with GPT-4o, and a 5-line bash script that makes self-hosted DB backups bulletproof.

A 20-line bash script doing what Vercel + Datadog used to, a Bash operator cheat sheet worth pinning, and NotebookLM getting some hype.

Nvidia NeMo ASR blows past OpenAI Whisper on speed and cost, Cap ships v0.3 rebuilt from scratch, motion-number adds slick animated number transitions, and Departure Mono is the pixel font you didn't know you needed.

Anysphere open-sources their prompt design library, and a quick pattern for passing files from client components to Next.js server actions.

A week of sharp takes on AI tooling, SQL fundamentals, networking cheatsheets, and a few handy Next.js patterns.

Pile is an Electron desktop app that stores your journal as plain markdown files on disk, then layers in AI reflection and semantic search without sending data to the cloud.

Reflection-Tuning makes Llama 3.1 70B beat Claude 3.5, Fish Speech 1.4 ships sub-1GB multilingual TTS, and a useful Next.js form stack.

Infinite scroll with vector search, Cursor AI rules tuned for Supabase, Next.js parallel routes for role-based UIs, and a clever PayloadCMS trick for code blocks.

openWakeWord lets you add always-on voice triggers to any Python application using models trained entirely on synthetic speech, with performance that holds up against commercial alternatives.

Supabase goes Python, Sherlock hits 53k stars, and a wave of AI-assisted builds from people shipping real things with Cursor and Claude.

A week dominated by Pontus showing AI doing real utility work — CSV imports, transaction categorization, and local embeddings — none of it hype-driven, all of it shippable.

A tiny TypeScript library that turns verbose date ranges into compact, human-readable strings.

React keyboard shortcuts with react-hotkeys-hook, a clean Next.js form stack, logo APIs, and a JS indexing check for SEO.

Two bookmarks this week: type-safe i18n with next-international, and Myparser for extracting structured data from documents into CSV.

Mem0 hits 20k GitHub stars in a month, plus a SQL basics cheatsheet and an interactive typography research demo.

One bookmark this week: Pontus Abrahamsson on composing Server Actions in Next.js with auth, analytics, error tracking, and Supabase context.

RAG system design with Next.js, CSS scroll velocity shadows, active nav state patterns, Typesense search integration, and an App Store screenshot generator.

mem0 gives AI agents persistent, adaptive memory by running conversations through an LLM-powered extract-then-diff pipeline that stores only what matters in a vector store — not the raw chat history.

Midday is a TypeScript monorepo that combines bank sync, receipt matching, invoicing, and time tracking into a single self-hostable platform — all built on Supabase, Trigger.dev, and Hono.

shadcn/ui gets a full chart component library, Next.js rate limiting gets trivial, and a solo founder explains two years of running a US LLC from India.

Two growth tactics from this week: mining Meta's Ad Library for proven competitor ads, and a list of startup subreddits that actually allow submissions.

Vercel AI SDK 3.2.2 ships a toJsonResponse() helper for clean HTTP streaming, and Morflax generates polished 3D device mockups in seconds.

ComfyUI exposes diffusion model pipelines as a node graph you wire together visually, with a surprisingly sophisticated execution engine underneath that only reruns what changed.

ws4sqlite turns SQLite into a REST API, UUIDs slow down your inserts more than you think, Claude 3.5 lands in VSCode, and Vertex AI goes login-free.

Quiet week on X — one bookmark stood out: the new after() API landing in Next.js 15 RC.

Linear's tooltip trick, monospaced font picks for dense UIs, and a $131k MRR breakdown from a solo indie hacker.

A quiet week: dark mode UI demos, product strategy vs roadmap, and a web dev tip from Marko Denic.

CodeHagen ships an open-source business event monitor in 13 days, and the rest of the week was mostly designers doing designer things.

Twenty is an open-source CRM built on NestJS and React that generates its entire GraphQL API at runtime from user-defined object metadata — no codegen required.