Fillo is a B2B product built for react developers.

Is Fillo still active?

The GitHub repository shows 1 commit in the last 90 days.

What are alternatives to Fillo?

Similar projects tracked by PulseGate include PDF Builder for WPForms, Forminix, and Associate Gravity Forms with WooCommerce.

Is Fillo open source?

Fillo has a public GitHub repository.

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Fillo

Name: Fillo
Author: Fillo

fillo.soForms, surveys & polls

Fillo provides embeddable React forms with schema-driven fields, validation, browser-direct uploads to S3 or Cloudflare R2, and stored response records. It is designed for developers who want to keep control of the form UI while outsourcing upload sessions, verification, retries, and delivery workflows.

MITWebCLICloud-managedEmbeddable

Visit fillo.so

Overview

9 features

Fillo sits in PulseGate's Forms, surveys & polls category. It focuses on building reliable React form submission workflows with direct file uploads, validation, storage, and response handling. It is built as a B2B product for react developers. It runs on the web, the command line, and embeddable surfaces.

It is developed by Fillo, and it first shipped in 2026. The project is developed in the open on GitHub with 1 commit in the last 90 days. Among its 9 catalogued features are react forms, Direct S3 uploads, and R2 uploads.

Summary written by a language model from the project’s public pages.

React forms
Direct S3 uploads
R2 uploads
Form validation
Response records
Webhook retries
Slack delivery
Progress tracking
Versioned forms

Built with & integrations

Framework

Next.js

Hosting

Railway

AI providers

openai

Connectors

slack

Runs on

BrowserCLICloud-managedEmbeddable

Detected from

Next.js: x-nextjs-cache header · x-nextjs-prerender header · x-powered-by header
openai: dall- in the HTML
Railway: x-railway-edge header · x-railway-request-id header

Trust & compliance

License

MIT

Verified signals

HTTPSPrivacy Policy Terms of Service GitHubActive maintenance

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Aug · 22:11 UTC
Show HN: React forms with direct uploads to your own S3/R2 verified against its public source
Source: PulseGate · Open

Frequently asked questions about Fillo

What does Fillo do?: Fillo focuses on building reliable React form submission workflows with direct file uploads, validation, storage, and response handling. It is catalogued under Forms, surveys & polls on PulseGate.
Who is Fillo for?: Fillo is a B2B product built for react developers.
What platforms does Fillo run on?: Fillo runs on the web, the command line, and embeddable surfaces.
Is Fillo still active?: The GitHub repository shows 1 commit in the last 90 days.
What are alternatives to Fillo?: Similar projects tracked by PulseGate include PDF Builder for WPForms, Forminix, and Associate Gravity Forms with WooCommerce.PDF Builder for WPForms Forminix Associate Gravity Forms with WooCommerce
Who makes Fillo?: Fillo is developed by Fillo.
When did Fillo launch?: Fillo first shipped in 2026.
Is Fillo open source?: Fillo has a public GitHub repository.

At a glance

Pricing: Paid · pricing page detected
Platforms: Cli · Web
Languages: English
Open source: Yes (GitHub)
License: MIT
First seen: 13 Aug 2026
Built for: React developers
Model: B2B
Solves: Building reliable React form submission workflows with direct file uploads, validation, storage, and response handling.

Registered as

GitHub: jacobfunch/usefillo

Developer

Solo developer

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 0
Last commit: 10 Aug 2026
Commits 90d: 1
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Identity confidence: Medium · 72.8
Indexed: 13 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 13 Aug 2026

Identity audit (13)

Slug: show-hn-react-forms-with-direct-uploads-to-your-own-s3-r2-fillo-so
Lifecycle state recorded: 13 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 13 Aug 2026
Canonical URL: https://fillo.so/playground

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