
PasteUp — the digital advertising column
A digital Litfaßsäule — paste your sticker on the column and see it in 3D.
@johnny_leo · X
The full gallery
Tech stack
60 projects

A digital Litfaßsäule — paste your sticker on the column and see it in 3D.
@johnny_leo · X

Copy lists, grids, and tables from websites as clean data for Sheets, Excel, or Notion.
@tonylab_net · X
Just launched Yoink a fast way to grab & reuse content from the web Demo: Built to solve the constant copy/paste chaos when researching or building Lightweight. Minimal. Still early would love feedback #buildinpublic #indiehacker #webdev #productdesign #startups #nocode #AItools

Convert Markdown to Google Docs with LaTeX math support, paste-ready.
shenhuang · Product Hunt
Markdown to Google Docs Paste AI markdown, get a clean Google Doc, math included

Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)

Paste your content. Choose your formatting preferences. Let AI create a perfectly formatted document in seconds.
@Carynyx80 · X
FormatIQ: An AI document formatting platform where you can format your documents within seconds @evalyze_ai

Paste text to view and remove hidden watermarks, invisible characters, and HTML artifacts.
@ofiryieldchain · X
got sick of copy/pasting AI text into so I made it an agent skill lol now in Codex, Claude Code or Cursor you can just say “remove the watermarks from your last answer” and it does it inline.

Turn business data into trusted AI-generated answers with full traceability to sources.
sluice_data · Product Hunt
SluiceData Turn scattered data into trusted, AI-ready answers

Suite of developer tools for processing files locally — CSV, Parquet, JSON viewers and decoders with no cloud uploads.
u/sheshu29 · Reddit
My side project Hey everyone i have just created this website for developer who does not want to rely on ai agents so please visit and give me some feedback if you want any specific tools 🫠 submitted by /u/sheshu29 to r/SideProject [link] [comments]

Sync data across devices in real-time with automatic security inspection via an API.
@mygridsyncdev · X
Just launched GridSync ⚡️ Sub-150ms zero-trust payload inspection & real-time sync for modern APIs. Try the free tier on RapidAPI or check out the docs: #buildinpublic #API #FastAPI

Build visual data ETL pipelines for CSV, Excel, JSON, and Parquet files in your browser.
@ashkans_dev · X
An ETL tool:

Create and arrange sticky notes on a digital wall.
@SKaaveri14488 · X
Lately I have been into : eating healthy (Mexican-style baked sweet potatoes😍) and building things with Claude Code. check out this sticky note wall I built yesterday.

Fine-tune LLMs with your data and manage custom facts with cryptographic deletion proofs.
@MBrew26730 · X
Dataset cleaning + fine tuning + continual learning at