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Librebox: An open source, Roblox-compatible game engine.

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I built Vampirio Code: a free & open-source code editor + IDE with instant compilation

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Black Forest Labs

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FLUX.1-Kontext-dev-onnx

Comfy Org

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Wan_2.1_ComfyUI_repackaged

hoppscotch

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hoppscotch

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

dail8859

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NotepadNext

A cross-platform, reimplementation of Notepad++

coroot

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coroot

Coroot is an open-source APM & Observability tool, a DataDog and NewRelic alternative. Metrics, logs, traces, continuous profiling, and SLO-based alerting, supercharged with predefined dashboards and inspections.

hummingbot

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hummingbot

Open source software that helps you create and deploy high-frequency crypto trading bots

eclipse-sumo

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sumo

Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for intermodal simulation including pedestrians and comes with a large set of tools for scenario creation.

pgadmin-org

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pgadmin4

pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.

activepieces

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activepieces

AI Agents & MCPs & AI Workflow Automation • (280+ MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

sympy

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sympy

A computer algebra system written in pure Python

ryanoasis

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nerd-fonts

Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more