Yespst
BrowseCollections

Sort

RelevanceNewestMost PopularTop Rated

Category

AllAI ToolsAPIsApplicationsBrowser ExtensionsDeveloper ResourcesGamesGitHub RepositoriesLearning ResourcesProductivity ToolsSoftwareTemplatesUseful WebsitesYouTube Channels

Pricing

AnyFreeFreemiumPaidOpen Source

Platform

AnyWebDesktopMobileCross-PlatformExtension

Tags

APIAudioBackendBrowserCheatsheetCommunicationContent CreationCoursesCSSDatabaseDesignDocumentationExtensionsFree

Filters

Open Source only

Browse All Resources

46 resources · Page 1 of 2

Clear filters
★

Joplin

Productivity Tools

An open-source note-taking app with Markdown support, end-to-end encrypted sync, and a focus on privacy.

open-sourcecross-platform
Note TakingOpen SourceFree
★

Logseq

Productivity Tools

An open-source knowledge base built on local Markdown files with outliner editing and a powerful graph view.

open-sourcedesktop
Note TakingOpen SourceProductivity
✚

Can I Use

Developer Resources

Up-to-date browser support tables for HTML, CSS, and JavaScript features, essential for cross-browser work.

freeweb
CSSBrowserFree
⬡

Swagger UI

APIs

The open-source tool that turns OpenAPI specs into interactive, self-documenting API pages.

open-sourceweb
APIBackendDocumentation
Yespst

The digital city of tools — built for developers and creators. Explore GitHub repositories, AI tools, and more.

Districts

  • GitHub Repositories
  • AI Tools
  • Useful Websites
  • YouTube Channels
  • Software
  • Applications
  • Browser Extensions
  • APIs
  • Games
  • Templates
  • Developer Resources
  • Productivity Tools
  • Learning Resources

Pages

Games
Indie
Machine Learning
Mobile
Next.js
Note Taking
Open Source
Premium
Productivity
Python
React
Task Management
Tutorial
TypeScript
UI Kit
Video
⬡

RapidAPI

APIs

An API marketplace where you discover, connect to, and manage thousands of third-party APIs in one place.

freemiumweb
APIPremium
⬡

Public APIs

APIs

A community-curated GitHub repository listing thousands of free public APIs, organized by category.

open-sourceweb
APIOpen SourceFree
⬡

Insomnia

APIs

A desktop API client for designing, testing, and debugging REST and GraphQL APIs with a clean UI.

freemiumcross-platform
APIBackendPremium
⬡

Hoppscotch

APIs

A lightweight, open-source API testing tool that runs entirely in the browser with a clean workspace.

open-sourceweb
APIBackendOpen Source
⬡

GitHub REST API

APIs

The official API for automating GitHub — repos, issues, PRs, releases, and actions — from your own scripts.

freeweb
APIBackendFree
⬡

Mapbox

APIs

Custom mapping and location APIs with beautiful vector tiles, geocoding, routing, and navigation.

freemiumweb
APIDesignPremium
⬡

Twilio API

APIs

Cloud communications APIs for SMS, voice, video, and email that developers can wire into any app.

freemiumweb
APICommunicationPremium
⬡

OpenAI API

APIs

The API for OpenAI's models, including GPT, embeddings, and image generation, with function calling support.

paidweb
APIMachine LearningPremium
⬡

Stripe API

APIs

A developer-friendly payments API with clean documentation, libraries for every language, and instant webhooks.

freemiumweb
APIBackendPremium
✦

SponsorBlock

Browser Extensions

An open-source browser extension that automatically skips sponsor segments and other non-content parts of YouTube videos…

open-sourceextension
BrowserFreeOpen Source+1
✦

daily.dev

Browser Extensions

A developer news homepage extension that surfaces the best articles from the community in a clean feed.

freeextension
BrowserFreeContent Creation
✦

JSON Viewer

Browser Extensions

A browser extension that formats, validates, and syntax-highlights JSON in the browser with collapsible trees.

freeextension
BrowserBackendFree
✦

React Developer Tools

Browser Extensions

The official browser extension for inspecting React component trees, props, state, and performance.

freeextension
ReactBrowserFree
✦

Wappalyzer

Browser Extensions

A browser extension that instantly reveals the technologies powering any website you visit.

freeextension
BrowserBackendFree
✦

Raindrop.io

Browser Extensions

A smart bookmark manager that organizes links into collections with tags, search, and a beautiful interface.

freemiumextension
BrowserProductivityPremium
✦

Dark Reader

Browser Extensions

A browser extension that generates a dark theme for every website, complete with brightness and contrast controls.

freeextension
BrowserDesignFree
✦

uBlock Origin

Browser Extensions

An efficient, open-source ad blocker that removes ads and trackers with minimal impact on page load speed.

freeextension
BrowserFreeOpen Source
✿

Inkscape

Applications

A free, open-source vector graphics editor for creating scalable illustrations, icons, and logos.

open-sourcecross-platform
DesignOpen SourceFree
✿

Krita

Applications

A free, open-source painting program built specifically for digital artists and illustrators.

open-sourcecross-platform
DesignContent CreationOpen Source
✿

GIMP

Applications

A free, open-source image editor with a full toolkit for retouching, compositing, and photo manipulation.

open-sourcecross-platform
DesignOpen SourceFree
12Next
  • About
  • Submit a Resource
  • Collections
  • Privacy
  • Terms

About

Yespst is the digital city of tools — built for developers and creators. Everything is organized into districts and built for discovery.

© 2026 Yespst

Built for the digital city