Open Source Projects tagged "Developer Tools"

A curated collection of the 23 best open source projects tagged "Developer Tools". Each listing includes a website screenshot along with a detailed review of its features.

OpenHands

Self-hosted control center for running coding agents and scheduled automations across local, remote and cloud backends.

Alternative to:

OpenAI Codex

Autonomous coding agents that complete real engineering tasks

Stars
86,387
Forks
11,335
Last commit
5 days ago

Bruno

An offline API client that stores collections as plain text files in your repository, so Git handles versioning and team sharing.

Alternative to:

Postman

Lightweight, fast, and open-source API client for developers

Stars
46,791

Continue

Coding agent for VS Code, JetBrains and the terminal, now shipped as a final version and no longer under active development.

Alternative to:

Cursor

Open-source coding agent for your IDE and terminal

Stars
35,812

Tabby

Self-hosted AI coding assistant that runs on consumer GPUs, an on-premises alternative for teams that cannot send code to a cloud.

Alternative to:

Cursor

AI-powered code completion for seamless development

Stars
33,869

SWE-agent

Research agent that lets a language model fix GitHub issues and solve security challenges autonomously, configured from a single YAML file.

Alternative to:

OpenAI Codex

AI agents that autonomously fix code and resolve GitHub issues

Stars

Paseo

Self-hosted control for coding agents running on your own machines, reachable from phone, desktop, web or terminal.

Alternative to:

Omnara

Run coding agents from your phone, desktop, or terminal

WaveTerm

Terminal for macOS, Linux and Windows that pairs any AI model with durable SSH sessions, for developers working on remote machines.

Alternative to:

Warp

Cross-platform terminal with AI built in

Stars
22,225

Harper

An English grammar checker that runs entirely on your machine, built for writers and developers who want suggestions without a cloud round trip.

Alternative to:

Grammarly

Fast grammar checking that respects your privacy

Stars
14,994

Omnigent

A meta-harness that runs Claude Code, Codex, Cursor and other agents under one orchestration layer with shared policies and sessions.

Alternative to:

Omnara

Common layer for composing and governing AI agents

FalkorDB

A multi-tenant property graph database for teams building knowledge graphs, agent memory and retrieval on Cypher queries.

Alternative to:

Amazon Neptune

Graph database built on sparse matrices for knowledge graphs and GenAI

Stars

Requestly

A Git-native desktop API client for designing, testing and sharing HTTP requests, with local, team-synced or self-hosted storage.

Alternative to:

Postman

Intercept, modify, and debug HTTP(S) requests effortlessly

Stars
6,758

ACI.dev

A tool-calling platform that connects AI agents to hundreds of services with managed authentication, permissions and dynamic tool discovery.

Alternative to:

Composio

Build reliable AI agents with unified tool integration

Stars
4,889

Wakapi

Self-hosted WakaTime-compatible backend that collects coding time from your editor and turns it into project, language and editor statistics.

Alternative to:

RescueTime

Track coding time effortlessly, gain insights instantly

Stars
4,424

Laminar

An observability platform purpose-built for AI agents, giving engineers tracing, evaluations and dashboards over what their agents actually did.

Alternative to:

LangSmith

AI-powered platform for engineering LLM products

Stars
3,231

Lost Pixel

An open source visual regression testing tool that screenshots stories and pages, then fails a build when pixels change.

Alternative to:

Applitools

Visual regression testing for Storybook stories and application pages

Stars
1,684

Stars
484

Ethora

A messaging SDK platform with AI bots for web, mobile and WordPress, for developers adding chat to an app they already have.

Alternative to:

Twilio

Messaging SDK with AI agents for web, iOS, and Android

Stars
544

Shelve

Secrets and environment variable management with a CLI and GitHub sync, for developers tired of passing dotenv files around.

Alternative to:

AWS Secrets Manager

Simplify project management for developers

Stars
452

Openinary

Self-hosted media processing that resizes, crops and converts images and video through URL parameters, for teams replacing a hosted delivery service.

Alternative to:

Cloudinary

Self-hostable image and video delivery with URL transforms

Stars

Ziit

Self-hosted coding time tracker with editor extensions and a minimal dashboard, for developers leaving WakaTime but keeping the stats.

Alternative to:

RescueTime

Track coding time and boost developer productivity

Stars
252

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Open Source Projects tagged "Developer Tools"

A curated collection of the 23 best open source projects tagged "Developer Tools". Each listing includes a website screenshot along with a detailed review of its features.

OpenHands

Bruno

Continue

Tabby

SWE-agent

Paseo

WaveTerm

Harper

Omnigent

FalkorDB

Requestly

ACI.dev

Wakapi

Laminar

Lost Pixel

GitComet

Frontman

Hive

Ethora

Shelve

Openinary

Ziit

OpenHands

Bruno

Continue

Tabby

SWE-agent

Paseo

WaveTerm

Harper

Omnigent

FalkorDB

Requestly

ACI.dev

Wakapi

Laminar

Lost Pixel

GitComet

Frontman

Hive

Ethora

Shelve

Openinary

Ziit

Agno