Find free alternative to Flatbase for developers - 2025

Dolt | Git for Data

Dolt – Its Git for Data. Contribute to dolthub/dolt development by creating an account on GitHub.

Tags: sql, git, version, data

Format Express

Instant online formatter for JSON / XML / SQL : what you paste is immediately beautified with syntax highlighting, node navigation, minimap, search tools, ...

Tags: json, xml, sql, formatter

Sequel Ace

Sequel Ace is a fast, easy-to-use Mac database management application for working with MySQL & MariaDB databases.

Tags: sql, database

SQLite Viewer Web App

A free online SQLite Explorer, inspired by DB Browser for SQLite and Airtable. Use this web-based SQLite Tool to quickly and easily inspect sqlite files on the web.

Tags: sql, playground

DevPal

DevPal is a set of many online developer tools that make developers everyday work productve

Tags: url-encoder, text-editor, devtools, json, image, generator, encoder, decoder, formatter, productivity

ExtendsClasss CSV Generator

Web-based random data generator. Generate CSV, JSON and SQL datasets. Free API.

Tags: mock-data, mock-api, json

Format Express

Instant online formatter for JSON / XML / SQL : what you paste is immediately beautified with syntax highlighting, node navigation, minimap, search tools, ...

Tags: json, xml, sql, formatter

JSON sort

Free online recursive JSON sorting based on the key names. The values and list orders remain untouched. Paste the JSON and youre done!

Tags: json

Online JSON Formatter

Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON

Tags: json, formatter

Repair JSON

Fixing the shitty JSON string from logs or etc

Tags: json, formatter

GraphQL.Security

One-click security scan of your GraphQL endpoints. Free, no login required.

Tags: api, security, graphql

AccuWeather APIs

Accuweather API is a free service where you can get data about weather from any location and any timestamp

Tags: api, weather

APIToolkit

Build and maintain your APIs with Less downtimes, Fewer support tickets, Faster time to resolution and always up to date insights into your APIs

Tags: api, monitoring

APIVerve

Unleash the potential of your applications by using our API marketplace with a single API Key.

Tags: api

CoinGecko API

Get free crypto market data API such as real-time prices, historical trades, tickers, and exchange data.

Tags: api, crypto-API

Cuttly

Free custom URL Shortener and branded URLs with advanced links tracking and Link Management Platform & API. Shorten and replace long URL to short link. Track your links. Use it to affiliate programs, ads, social websites, emails, text messages, flyers with QR code.

Tags: api, shortener, url

Data Fetcher

Connect Airtable to any application or API with no-code.

Tags: api, nocode

Firecamp

Firecamp is a multi-protocol API development platform. It offers dedicated GUI clients, tools and services for legacy to modern protocols and styles like Http/Rest, GraphQL, WebSocket, MQTT etc.

Tags: api-testing, api

Microlink

Enter a URL, receive information. Normalize metadata. Get HTML markup. Take a screenshot. Identify tech stack. Generate a PDF. Automate web scraping. Run Lighthouse.

Tags: api, browser-automation, screenshots

Mocko

Proxy your API, choose which endpoints to mock in the cloud and inspect traffic, for free. Speed up your development and integrations tests.

Tags: mock-api, api

Nitric Deploy

Nitric Deploy builds and deploys the right infrastructure from your code in your chosen cloud. Get excellent developer experience with simple deployments.

Tags: serverless, api, aws

Public API List

A collective list of free APIs. Contribute to public-apis/public-apis development by creating an account on GitHub.

Tags: api, awesome-list

rlimit.com

Get started with rate-limiting in minutes, no libraries needed, just copy-paste ready-to-go code snippet 🚀.

Tags: api

sheet2api

Use Google Sheets via REST API. One-click setup. Use as a database or CMS. Works with Excel Online Spreadsheets too.

Tags: google-sheets, api

SlashApi

SlashApi is a web platform to build REST APIs fast without having to write any code yourself, you will gain instantly access to a fully operational API

Tags: api

SmartParse

SmartParse is a Data Migration and SFTP-as-a-service platform that offers time and cost-saving developer tools for dealing with CSV and other flat file integrations.

Tags: csv, sftp, data-migration, data-transformation, developer-tools, integration, api

Stream

Scalable & fast API for building social networks, activity feeds, activity streams and chat apps.

Tags: chat, feeds, api

Supadata

Turn URLs and YouTube videos into structured data

Tags: scraping, api

Tatum

Blockchain platform providing one API and SDK to create NFTs and access 40+ blockchains, including Bitcoin, Ethereum, Polygon, Algorand, Flow, and Celo.

Tags: blockchain, nft, web3, api

Zuplo

Zuplo is fully-managed API Management designed for developers. Add rate-limiting, authentication and more as fast as you can commit to git.

Tags: api, security

Codepen

The best place to build, test, and discover front-end code.

Tags: playground

Codesandbox

Where teams build faster, together. Create, share, and get feedback with collaborative sandboxes for rapid web development.

Tags: IDE, playground

Emmet Playground

Emmet is a powerful tool for expanding short CSS-like snippets of text, into code that would take longer to write by hand. Its pre-installed in every version of VS Code and Atom, and yet can easily go unnoticed

Tags: playground

Glitch

The friendly community where everyone builds the web

Tags: playground

JS Bin

A live pastebin for HTML, CSS & JavaScript and a range of processors, including SCSS, CoffeeScript, Jade and more...

Tags: playground

JSFiddle

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Tags: playground

PLAYCODE.IO

The #1 JavaScript playground and sandbox to write, run and repl it. JavaScript playground is perfect for learning and prototyping javascript sandboxes. Fast. Easy to use.

Tags: ide, playground

Plunker

Plunker is the best tool to prototype, experiment, share and debug your ideas on the web platform. From idea to implementation, Plunker helps you build something quickly and frictionlessly.

Tags: playground, web-template

RunJS

JavaScript playground that evaluates your code as you type and gives instant feedback. Handy for prototyping ideas or trying out new libraries.

Tags: playground

SQLable

A suite of free database tools offering SQL formatting, code validation, regex testing, realistic fake data generation, and interactive database playgrounds.

Tags: devtools, playground

SQLite Viewer Web App

A free online SQLite Explorer, inspired by DB Browser for SQLite and Airtable. Use this web-based SQLite Tool to quickly and easily inspect sqlite files on the web.

Tags: sql, playground

TIO

Ide online

Tags: ide, playground

Trinket

Share Code from any Device. Trinket lets you run and write code in any browser, on any device.

Tags: course-builder, teaching, playground, web-development

TypeScript Playground

The Playground lets you write TypeScript or JavaScript online in a safe and sharable way.

Tags: playground