Remote worldwide · On site in Mexico

Websites, add-ons and AI connectors — fixed price, delivered in days.

For small businesses and the teams that run on Google Sheets, Jira, Power BI or Salesforce. You get a fixed quote, a private preview before anything goes live, and everything stays in your name.

Get a quote See the work

oarkit.com
Sample small-business site (fictional café)
Sample small-business site (fictional café)
Data Analysis ToolPak — inside Google Sheets
Data Analysis ToolPak — inside Google Sheets
AI connector check — mcp-compat-check
19statistical tools in one add-on
3open-source MCP packages on npm
4languages: EN · ES · FR · HT
1 dayusual reply time
Google SheetsGoogle WorkspaceJiraConfluencePower BISalesforceCloudflareClaudeCursorChatGPTWhatsAppStripe

What I build

Every price is a starting point. You get a fixed quote before you pay anything.

  • Same pages
  • Same photos & text
  • Your own domain
  • Edit page included
  • No monthly fee

Website rescue & rebuild

Your site is on a platform that is closing, broken or stuck. I rebuild it on fast hosting you own, same content, plus a simple edit page you can use yourself.

From US$49

New website for a small business

Mobile-first and fast, with your Google Maps profile and WhatsApp button set up.

From US$199

Add-ons & automations

Google Sheets, Jira and Confluence, Power BI, Salesforce. Fixes, migrations, new builds.

From US$300

AI connectors (MCP servers)

Let Claude, Cursor or ChatGPT work with your product or data, tested against the real clients.

From US$1,000

On-site help in Mexico

Google Maps profile, invoicing and point-of-sale setup, networks and security cameras. Details on the Spanish page.

From MX$800

Something else?

If it is small, clear and useful, ask. If I am not the right person for it, I will say so.

Ask for a quote →

Products

Tools I build and maintain myself.

Data Analysis ToolPak for Sheets
Google review in progress

Data Analysis ToolPak for Sheets

The Excel Analysis ToolPak, inside Google Sheets: Anova, Regression, t-Tests, Histogram and 15 more, same dialogs, same output layout. Free; Pro adds Logistic Regression and APA tables.

Product page →
Atlassian review in progress

Notes for Dashboards

A notes gadget for Jira dashboards, built on Atlassian Forge.

Coming soon

Timeline slicer for Power BI

A date-range slicer that works the way people expect.

Coming soon

Files Plus for Salesforce

Folders on record files and bulk ZIP download, inside your org.

Work you can check

Public and live. No invented reviews, no invented clients.

Sample small-business site

A complete one-page site for a fictional café: menu, hours, WhatsApp ordering, phone-first.

Data Analysis ToolPak

19 statistical tools, every result checked against SciPy and statsmodels.

How it works

No surprises, no unpaid work on either side.

  1. Free quoteTell me what you need. You get a fixed price and a delivery date.
  2. DepositHalf up front. Small jobs: in full.
  3. BuildYou see a private preview, usually within days.
  4. ApproveChanges until it matches the quote.
  5. Go liveYou own the result: code, domain, accounts.

Questions

Do I own the result?

Yes. The code, the domain and every account are in your name. No lock-in, no monthly fee to me unless you ask for maintenance.

How do I pay?

By card through a secure Stripe link, or bank transfer. Deposit first, the rest on approval.

How fast is it?

Website rescues: usually 2–4 days. New sites: about a week. Add-ons and AI connectors depend on scope; the quote states the date.

Do you work outside Mexico?

Yes. Almost everything is done remotely, for clients anywhere. On-site work is available in Mexico.

What if I don't like it?

You see a private preview before going live, and changes are included until it matches the quote.

About

Oarkit is run by Franckelson, a self-taught developer working in English, Spanish, French and Haitian Creole. Before building tools he spent years in security research, which shows in how the work is tested. The name: an oar is a small tool that moves a boat forward. That is the whole idea.

Let's build something

Tell me what you need. Reply within one business day, in English, Spanish, French or Creole.

[email protected]

Get a quote