Open source apps
Every open source app listed on SpacerrApps, 21 so far. Each was submitted by its builder and reviewed by a person before launch.
Easy ScaleFeatured261 clicks
Ask an AI which tool to buy and it names three companies. EasyScale finds the questions where yours is missing, publishes the content that fixes it, and tracks it.
Marketing, Analytics, Automation
Arb3a BalootFeatured176 clicks
Baloot is the classic Gulf card game: four players in two facing teams, a mix of wit, strategy and prediction. Every round is a battle of minds: read your opponent's hand, trust your partner, win.
Games, Mobile
PHPTRAVELS0 clicks
Self-hosted travel booking software for agencies and OTAs: flights, hotels, tours and cars, B2C and B2B portals, full source code, one-time licence.
Travel, E-commerce, Open source
QwickBridge0 clicks
Qwickbridge Sync connects QuickBooks Online and Desktop with business apps through custom integrations, reducing manual work and improving data accuracy.
Productivity, Developer tools, Open source
Space UI9 clicks
An open-source design library built for humans and AI to create expressive, polished, and high-quality interfaces, helping you build better products, faster
Open source, Design, Developer tools
Screen Beaver3 clicks
Windows screen recorder for polished product demos, auto zoom, smooth cursor, local MP4. Screen Studio alternative with optional MCP.
Content creation, Open source, Productivity
Belay30 clicks
Belay watches your local coding sessions, finds mistakes that keep repeating, and turns approved lessons into guidance your agent can use next time. Local, free, and private.
Developer tools, Open source, AI
GlideCN9 clicks
GlideCN is an open-source React & Next.js library with 68+ premium page transitions. Enjoy one-command setup, an interactive playground, and Framer Motion for cinematic changes without animation boilerplate.
Developer tools, Design, Open source
KeyRoleHires5 clicks
AI-assisted proposal staffing software for federal contractors. Align Key Personnel to RFP requirements, generate LOIs and LOCs, and accelerate proposal submissions.
AI, HR and recruiting, Open source
Calcul Heure11 clicks
Calcul heure de travail, heures supplémentaires et salaire en quelques secondes. Gratuit, sans inscription, 100% RGPD. Compatible Sage, Cegid, ADP, Silae.
Productivity, Open source, Utilities
Enterprise Hub AIFeatured202 clicks
Enterprise Hub AI connects business evidence, surfaces risks and missing approvals, and links personal priorities and program oversight to governed workflows.
AI, Productivity, Automation
KoiFeatured32 clicks
Dictate in any Mac app, offline and unlimited, and ask an AI that sees your screen, points at things and does them for you. Try it free for 3 days.
Productivity, AI, Writing
Pindrop5 clicks
Pindrop gives you free interactive maps, breeding calculators, and item databases for Palworld, Enshrouded, and other survival games — no login, no ads, works on mobile.
Open source
FlatBB10 clicks
Free open-source forum you install by unzipping a folder, with SQLite or MySQL support.
Developer tools, Open source, Communication
RME: Private PDF Scanner1 clicks
Open-source Android document scanner with offline OCR, searchable PDFs, local processing, and no ads, accounts, tracking, or cloud document storage.
Privacy, Productivity, Open source
Vocdoni0 clicks
Vocdoni provides open-source online voting for associations, cooperatives, and organizations. Teams can use its self-service app or request managed election services for their voting needs.
Open source
Base202623 clicks
Search reviewed expert-video insights with creator attribution and original-source context.
Open source, Productivity, Developer tools
MirrorFly Chat API20 clicks
MirrorFly is a customizable Chat API and SDK platform with 1,000+ features, AI tools, full source code, and cloud, self-hosted, or on-premise deployment.
Developer tools, Communication, Open source
Learn Anything7 clicks
Turn any subject or exam into a polished, offline study + quiz web app — generated by Claude Code, Codex, ChatGPT or any coding agent. Free and open source.
Education, AI, Open source
Replace.so0 clicks
Browse reviewed open-source tools and find self-hostable software alternatives that fit how you work.
Developer tools, Open source, Data
GatterieFeatured73 clicks
Browse photos, RAW files, videos, documents and 3D models in your existing folders. Find files with search, tags and stars, explore GPS photos on a map and view models in 3D. One-time purchase.
Photo and video, Design, Utilities
Radon28 clicks
Self-hosted auth for Node. Any database, any email provider, 50 OAuth providers. No per-MAU pricing, no lock-in.
Developer tools, Productivity, Open source
Findmeajob18 clicks
Find your next job completely free from more than 65,000 active listings worldwide.
Open source, Developer tools, Education
Ota10 clicks
Ota helps developers make the first successful run of a repository explicit, repeatable, and easier to trust across local development, CI, automation, and AI-assisted workflows.
Developer tools, Open source, Productivity
InkMarshal27 clicks
Brainstorm, outline, draft, revise, and export long-form fiction with a local LLM—on your machine, offline, with no required cloud account.
Writing, AI, Open source