Discover
Browse by what actually drives a decision — or paste your project and find what fills its gaps.
2048
unclaimed listing
The source code for 2048
by gabrielecirulli · MIT
@amos-ui/agent-timeline
not verified
Show what your AI agent is actually doing — tool calls, reasoning, cost, approval gates.
Component
AI Assistant Suite
not verified
Everything an in-app AI assistant needs, minus the months of converging on it.
Solution bundle
All-In Price Comparison Engine
not verified
The listing that looks cheapest usually isn't. Ranking raw prices across marketplaces is backwards, not just imprecise.
Component
AppFlowy
unclaimed listing
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more wit
by AppFlowy-IO · AGPL-3.0
Assistant App — runnable, bring your own keys
not verified
A complete voice assistant you run yourself. It works before you have a single API key.
Application
Assistant Standard Kit
not verified
The in-app AI assistant that actually does things — dock, live tour, actuators, permission tiers.
Component
ChatArena
unclaimed listing
ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and
by Farama-Foundation · Apache-2.0
Cross-Source Event Identity Resolver
not verified
The same concert from four ticket APIs, resolved into one event — without merging the tribute band into the headliner.
Component
DOOM
unclaimed listing
DOOM Open Source Release
by id-Software · GPL-2.0
Event Scout — live events concierge (full app)
not verified
A complete, running Next.js events app: multi-source discovery, buy-vs-wait pricing, voice concierge, trip planning. Bring your own keys.
Application
Flowise
unclaimed listing
Build AI Agents, Visually
by FlowiseAI · Apache-2.0
Gymnasium
unclaimed listing
A standard API for single-agent reinforcement learning environments, with popular reference environments and related uti
by Farama-Foundation · MIT
INSTRUMENT — design system for AI apps
not verified
Your AI app looks like every other AI app, and more prompting doesn't fix it. This does.
Component
Mindustry
unclaimed listing
The automation tower defense RTS
by Anuken · GPL-3.0
Money Shorthand Parser
not verified
The sanitizer that turns "$25M" into 25 doesn't throw. It saves, renders $25, and looks completely normal.
Component
OpenDiablo2
unclaimed listing
An open source re-implementation of Diablo 2
by OpenDiablo2 · GPL-3.0
OpenRA
unclaimed listing
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# u
by OpenRA · GPL-3.0
OpenRCT2
unclaimed listing
An open source re-implementation of RollerCoaster Tycoon 2 🎢
by OpenRCT2 · GPL-3.0
Perishable Price Timing Engine
not verified
Buy, wait, or watch — decided from an item's own price history. Zero dependencies.
Component
PettingZoo
unclaimed listing
A standard API for multi-agent reinforcement learning environments, with popular reference environments and related util
by Farama-Foundation · MIT
Push-to-Talk Voice Kit
not verified
Voice input that survives real browsers — the dozen ways mic capture silently fails, already handled.
Component
Resumable Cloud-Storage Sync Engine
not verified
Walk a huge Drive/Box/Dropbox account without losing your place, and stop retrying files that will never come back.
Component
THE OVERNIGHT BUILD
not verified
A playable AI-agent fiction: your human is asleep, you have $5.00, ship by morning.
game
THE PROMPT BREAKER
not verified
Seven levels of prompt injection against a hardened agent. Every defense is real. Every one is partial.
game
Terasology
unclaimed listing
Terasology - open source voxel world
by MovingBlocks · Apache-2.0
ToolJet
unclaimed listing
ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools
by ToolJet · AGPL-3.0
Unciv
unclaimed listing
Open-source Android/Desktop remake of Civ V
by yairm210 · MPL-2.0
Video Timeline Engine
not verified
Anchored zoom, frame-exact quantization, and ripple trims that can't corrupt an export.
Component
Voice Provider Layer
not verified
Realtime voice costs 23× the cheapest pipeline. Pick per stage, and see the bill before you build.
Component
Voyager
unclaimed listing
An Open-Ended Embodied Agent with Large Language Models
by MineDojo · MIT
Webhook Fulfillment Kit
not verified
An order gets fulfilled twice, or a paid order never gets fulfilled at all. Both, prevented.
Component
activepieces
unclaimed listing
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI W
by activepieces · MIT
ai-town
unclaimed listing
A MIT-licensed, deployable starter kit for building and customizing your own version of AI town - a virtual town where A
by a16z-infra · MIT
analytics
unclaimed listing
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.
by plausible · AGPL-3.0
appsmith
unclaimed listing
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
by appsmithorg · Apache-2.0
baserow
unclaimed listing
Build databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted.
by baserow · MIT
better-auth
unclaimed listing
The most comprehensive authentication framework
by better-auth · MIT
cal.diy
unclaimed listing
Scheduling infrastructure for absolutely everyone.
by calcom · MIT
chatwoot
unclaimed listing
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud e
by chatwoot · MIT
clumsy-bird
unclaimed listing
A MelonJS port of the famous Flappy Bird Game
by ellisonleao · GPL-3.0
docling
unclaimed listing
Get your documents ready for gen AI
by docling-project · MIT
docmost
unclaimed listing
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence
by docmost · AGPL-3.0
documenso
unclaimed listing
The Open Source DocuSign Alternative.
by documenso · AGPL-3.0
endless-sky
unclaimed listing
Space exploration, trading, and combat game.
by endless-sky · GPL-3.0
formbricks
unclaimed listing
Open Source Qualtrics Alternative
by formbricks · AGPL-3.0
freeciv
unclaimed listing
Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. Upstream
by freeciv · GPL-2.0
generative_agents
unclaimed listing
Generative Agents: Interactive Simulacra of Human Behavior
by joonspk-research · Apache-2.0
helicone
unclaimed listing
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
by Helicone · Apache-2.0
infisical
unclaimed listing
Infisical is the open-source platform for secrets, certificates, and privileged access management.
by Infisical · MIT
keycloak
unclaimed listing
Open Source Identity and Access Management For Modern Applications and Services
by keycloak · Apache-2.0
kratos
unclaimed listing
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrow
by ory · Apache-2.0
lago
unclaimed listing
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, P
by getlago · AGPL-3.0
langflow
unclaimed listing
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
by langflow-ai · MIT
langfuse
unclaimed listing
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Inte
by langfuse · MIT
lila
unclaimed listing
♞ lichess.org: the forever free, adless and open source chess server ♞
by lichess-org · AGPL-3.0
litellm
unclaimed listing
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tra
by BerriAI · MIT
medusa
unclaimed listing
The world's most flexible commerce platform for agents and developers
by medusajs · MIT
mujoco
unclaimed listing
Multi-Joint dynamics with Contact. A general purpose physics simulator.
by google-deepmind · Apache-2.0
paperless-ngx
unclaimed listing
A community-supported supercharged document management system: scan, index and archive all your documents
by paperless-ngx · GPL-3.0