Best Software for Developers (2026)

It is built for developers, with a terminal CLI, IDE extensions, git workflows and CI integrations at its core.

The core products are Python and JavaScript frameworks plus a tracing and evaluation platform, built for engineers who write agent code.

Built for writing, reviewing and delegating code inside the editors and GitHub workflows developers already use.

The MIT-licensed, modular Laravel and Vue.js codebase is made for developers to extend.

It is a small React and Supabase codebase released under the MIT licence, designed to be customised by developers.

Every plan includes REST and GraphQL APIs, webhooks and an MCP server, and the code is open source.

Plain text files, Git-friendly workflows, a CLI, JSON output and a Haskell library make it a natural fit for technical users.

Plain-text files, Python tooling, Git workflows and scriptable importers suit programmers best.

It is command-line first, scriptable, works well with Git and has an expression language and Python bindings, so it is built for people comfortable in a terminal.

It offers a full API, works with CloudFormation and the SDKs, and runs code at the edge, which suits engineers who want deep control.

The full API, CLI and SDK tooling and the breadth of services suit engineers, though the learning curve is steep.

Workers, R2 and D1 have generous free tiers and low metered prices.

It is open source, offers a REST API and standard web services, and is built to be embedded in custom geospatial applications.

Open-source, permissively licensed code that companies can fork and customize, as Auterion did with AMC.

Python, C, and R APIs, JSON output, and the new grass.tools package make it easy to embed in pipelines.

It is built around an email API, with SDKs for several languages and React Email.

REST API, SMTP relay, webhooks and SDKs for Laravel, Django, Rails and Symfony.

It is an API and SMTP service built for engineering teams, and it connects natively with SNS, S3, Lambda and KMS.

It was built for software teams, with sprints and GitHub and Git integration.

It is built for software teams, with repos, CI/CD pipelines, test plans and boards.

GitHub provides code hosting, pull request review, Actions for CI/CD and planning that sits next to the code.