2026 Best Developer tools

C

Clair

AI Developer Tools

Answer Claude Code prompts from your Android phone or Wear OS watch.

B

bmux

AI Browser Automation

An open-source browser for split panes, agent-controlled sessions, mobile simulation, and monitored browser workers.

S

slash-editor

Developer Tools

A source-owned Notion-style block editor for React with a headless Tiptap core.

B

Borne

Developer Tools

Borne is a hand-curated visual database of public-domain imagery across architecture, interiors, landscapes, art, materials, and design objects. It supports visual research, individual image licensing, and bulk dataset licensing for AI training and related machine-learning work.

R

Refoid

Developer Tools

Refoid automates configured responses to App Store refund requests for iOS and macOS app developers. It connects through Apple’s APIs, tracks each request through Apple’s final decision, and sends email updates for confirmed declines.

T

TAMA

Developer Tools

TAMA is a desktop app for practicing Japanese through realistic voice or text conversations. It provides session feedback, saves useful vocabulary to spaced-repetition flashcards, and supports local models or user-supplied API keys.

J

Jango

Developer Tools

Jango is a macOS desktop tool for testing multi-user web applications with AI participants in separate browser sessions. Developers can assign test accounts and goals to participants, observe or direct their actions, and exercise workflows such as social interactions, messaging, collaboration, marketplaces, and sandbox order books.

W

WrapperExits

Developer Tools

WrapperExits is a database of AI micro-SaaS exits with deal price, multiple, time to exit, and source confidence when available. Compare real exits without unsourced anecdotes.

G

geckit

AI Agent Infrastructure

An open-source desktop and mobile interface for running coding-agent conversations across local and remote hosts.

I

iphone-use

AI Agent Infrastructure

Open-source, self-hosted iPhone control for AI agents on macOS.

K

Kodro

Developer Tools

Kodro is an offline robot design, coding, and testing studio for UK Computing education from Key Stage 1 to Key Stage 4. It lets learners configure a robot, run programs in simulated environments, and inspect the results before moving toward a prototype.

I

InitSignal

Developer Tools

InitSignal is a lightweight SDK and live dashboard for seeing first launches of iOS, iPadOS, macOS, and Mac Catalyst apps, along with paid-app revenue when available. It sends new-user alerts through Slack, Telegram, ActivitySmith, or webhooks.

G

GaffGuide

Developer Tools

GaffGuide is a free UK property research service that estimates the value of a specific home from its postcode and property record. It also provides official-data checks for sold prices, energy ratings, local risks and selected property calculations.

S

Sell to State

Developer Tools

Sell to State is a government procurement data platform for finding tenders, awarded contracts, suppliers, and buying agencies across indexed markets. It supports plain-English search, structured exports, and programmatic access through a REST API, CLI, and MCP server.

C

Cronhq

Developer Tools

Cronhq is a REST API and managed service for running scheduled webhooks with exactly-once coordination, retries, execution history, and alerts. It is intended for developers and teams that need recurring backend tasks without installing an agent, daemon, or SDK.

E

Embedful

Developer Tools

Embedful is a hosted platform for creating customer-facing dashboards from databases, spreadsheets, APIs, and analytics data. SaaS teams, agencies, consultants, and other organizations can configure one dashboard and provide account-specific views through links or embedded experiences.

K

Kiiboard

Developer Tools

Kiiboard is a customizable Android keyboard for everyday writing, coding, terminal input, private credentials, and local clipboard workflows. It is designed for users who want configurable typing tools and on-device or direct-device data handling without an account.

A

Aikido Security

Developer Tools

Aikido Security is a security platform for developers, engineering teams, and security teams that covers application code, cloud environments, and runtime protection. It combines scanning, risk prioritization, and automated remediation workflows in one system.

O

Openship

Developer Tools

Openship is an open-source deployment platform for building and running applications from Git repositories, local folders, or templates. Teams can use its dashboard, CLI, desktop app, or MCP interface to deploy on Openship Cloud, connected servers, or their own infrastructure.

A

Accessibility Checker by WebYes

Developer Tools

Accessibility Checker by WebYes is a free Chrome extension that audits webpages for WCAG issues, contrast problems, structural concerns, and selected best-practice issues. It helps developers, designers, QA teams, auditors, website owners, and content editors run quick accessibility checks in the browser.