DropCalc

What it does

Most dropshippers discover their margins are wrong after burning their ad budget. DropCalc fixes that — it's an AI-powered profit simulator for Shopify sellers. - True margin calculator (Shopify fees, processing, returns) - Ad spend simulator for Meta, TikTok, Google & Pinterest - AI product validator — GO, CAUTION, or AVOID - Weekly TikTok trend report - Reality check mode Free to try. No credit card required.

• 
  DropCalc - Dropshipping CalculatorMay 2026 · dropcalc.net · ▲1

  Calculate real dropshipping profit with live rates

• 
  DropLogicJun 2026 · droplogicai.com · ▲3

  Spy on competitor Shopify revenue & bypass TikTok ad bans.

• 
  DTC Margin CalculatorJun 2026 · dtcmargins.app · ▲2

  Calculate true profit margins for Shopify vs TikTok Shop

• 
  ShopiTrackFeb 2026 · ▲7

  See where store revenue leaks. Fix it fast

• 
  EcomCalc — Free Ecommerce CalculatorsMar 2026

  8 free ecom calculators — built because spreadsheets suck

• 
  nextgencalculators.comMar 2026

  Stop guessing profit, calculate real ecommerce margins

• 
  PaymentKit▲466

  Billing that survives a processor shutdown

  Commerce · 13d ago · paymentkit.com

• 
  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 26d ago · equitybee.com

• 
  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com