PreçoCerto

What it does

PreçoCerto helps Brazilian freelancers, MEIs and small businesses calculate how much they should charge without working at a loss. It supports services, handmade products, resale and marketplace sales, considering costs, fees, desired profit margin and other expenses. Users can calculate for free, compare their current price and save calculations to review later.

• 
  instaprice2022 · ▲340

  The pricing calculator for freelance projects

• 
  The Freelance Rate Calculator2021 · ▲244

  Get your minimum viable freelance rate

• 
  Free Invoice Calculator2020 · ▲92

  How much are you losing due to unpaid or delayed invoices?

• 
  Freeleo2022 · ▲88

  Quickly create quotes for your freelance projects.

• 
  Transaction fee calculator2017 · ▲105

  Calculate transaction fees for Paypal, Stripe & Payoneer

• 
  Confeito Gestão19d ago · ▲2

  The operating system for bakeries and cake makers

• 
  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

• 
  Open-Source eInk Bike Computer▲378

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 1d ago · opentrailpaper.com

• 
  Running 104GB Qwen3.8-Flash-Next on 48GB Mac with at ~12 tok/s▲237

  Run Qwen3.8-Flash-Next (125B MoE, 104 GB at 4-bit) on Macs with a fraction of that RAM by streaming experts from SSD. MLX + Swift, Ollama-compatible API. - carloslfu/slotstream

  Dev tools · 4d ago · github.com

• 
  TERMy – A fast terminal assistant that does not use LLMs▲184

  NPC-Forge is a framework for building conversational agents that run on the CPU without relying on machine learning or LLMs. - NPC-Forge/docs/development.md at main · gioblu/NPC-Forge

  AI · 2d ago · github.com

• 
  Weedout – Safari extension that hides YouTube AI-labeled videos▲182

  Weedout is a Safari extension that filters out videos YouTube labels as “Made with AI”.

  AI · 4d ago · masteranza.github.io

• 
  HN Match Maker – Matching "Who Wants to Be Hired?" With "Who's Hiring?"▲123

  Find your next hire or your next role from Hacker News monthly threads. AI-powered matching between candidates and job postings.

  AI · 4d ago · hnmatchmaker.com

• 
  OwnTime – a chess clock for your day's priorities▲110

  I made OwnTime to balance between competing priorities in my life. The idea is based on two main influences: the concept of "roles" from "The 5 Choices" (2015), and my repeated failure to effectively implement time blocking due to the necessary flexibility in my role. The app allows you to define time budgets, which are not much more than a few mutually exclusive countdown timers. The UX is essentially that of a chess clock for an arbitrary number of players with configurable time. The whole point of the app is to kick you out of the running role/priority when its time is up. One…

  Life & fun · 4d ago · owntime.app