Open-source tools — Works with GitHub

40 match your filters — 37 of them answered our check today.

Watching this group for 20 days · how we check

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HoneyWire

Live

An open-source deception (honeypot) platform for security teams; the listing gives little detail beyond that positioning.

Domain registered 1 month ago

FreeOpen source
What to know▼
How it works
An open-source deception (honeypot) platform for security teams.
Best for
Security teams and developers who want an open-source deception/honeypot tool.

Watched for 14 days · last checked 2d ago

Details →

API Portfolio — 5 Free APIs

Live

Bundles five small free-tier developer APIs (WHOIS, company lookup, email validation, geolocation, sanctions screening) as a cheaper alternative to separate paid subscriptions.

FreeOpen source
What to know▼
How it works
Bundles five production APIs: Domain WHOIS via RDAP, Company Info from Wikipedia/Wikidata, Email Validator with MX+SMTP, IP Geolocation with dual-source fallback, and a Sanctions Screener with 20K+ OFAC/UN entities.
Pricing
Free tier: 100 requests/month, no credit card.
Watch out
Built with Cursor AI; open source on GitHub.

Watched for 8 days · last checked 2d ago

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CodeNearby 2.0

Live

An open-source social network for finding coding partners by skill, interest or location using GitHub profiles — a matchmaking app for developers seeking collaborators.

Open source
What to know▼
How it works
An open-source social network where developers find coding partners by skill, interest, or location, chat in real time, share updates, host virtual meetups, and use AI-Connect to discover collaborators through natural conversation.
What's different
Uses GitHub-powered profiles for matchmaking rather than a generic profile form.
Best for
Developers looking to find coding partners or collaborators.

Watched for 12 days · last checked 6d ago

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Vault CMS

Live

Open-source system that turns Obsidian into a publishing platform for Astro websites, for developers who want a local editing workflow instead of a hosted CMS.

Domain registered 7 months ago

Open source
What to know▼
How it works
Auto-detects your Astro theme and content structure, injects preconfigured plugins and hotkeys into Obsidian, and can instant-publish via the Git plugin.
Best for
Developers running an Astro site who want to write content in Obsidian.

Watched for 7 days · last checked 7d ago

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Cynative Security Research Agent

Live

Ask your cloud anything without breaking prod. Read-only.

Open source
What to know▼
How it works
Her çağrı IAM aksiyonlarına çözümlenip salt-okunur politikaya karşı yetkilendirilir; altyapıyı değiştiremez, script bazlı sandbox'ta çalışır.
What's different
MCP araçlarının aksine her turda sandbox'ta script yazar, tek bir sabit çağrı değil.

First seen today · last checked today

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ServiceBeard

Live

Syncs a support mailbox into GitHub, GitLab or Linear so you can run a service desk from your existing issue tracker instead of paying for separate helpdesk software.

Open source
What to know▼
How it works
Syncs a support mailbox to your issue tracker over standard IMAP/SMTP, turning incoming emails into tracked issues so you can run a service desk from GitHub, GitLab, or Linear.
What's different
Open-source and works with the automation pipelines you've already built in your issue tracker, instead of adding a separate per-seat helpdesk tool.
Best for
Teams already living in GitHub, GitLab, or Linear who want to handle customer email without buying dedicated helpdesk software.

Watched for 15 days · last checked today

Details →

TeamCopilot

Live

An open-source, self-hosted platform for shared AI workflows, like auto-drafting WhatsApp replies or pinging Slack on server errors, instead of everyone writing one-off prompts. For technical teams willing to self-host.

Open sourceSelf-hosted
What to know▼
How it works
An open-source, self-hosted platform for building reusable AI workflows with human-approval steps built in — for example, drafting a WhatsApp reply but requiring sign-off before sending, or checking server logs and pinging a teammate on Slack when an error appears.
What's different
Workflows are built once and shared across a team instead of every person creating one-off prompts, and it runs fully on your own infrastructure with any AI model.
Best for
Technical teams willing to self-host who want shared, auditable AI automations instead of ad hoc prompting.

Watched for 16 days · last checked 10d ago

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Weavestream

Live

Gives MSPs self-hosted IT documentation instead of paying for IT Glue or Hudu licenses.

FreeData stays with youOpen sourceSelf-hosted

Watched for 1 day · last checked 1d ago

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ABcloakPro

Live

Lets developers learn and experiment with web traffic management and request-processing architecture as an open-source project.

Open source

Watched for 1 day · last checked today

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Code Review · Plannotator

Live

A free, open-source local diff viewer for reviewing AI-agent-written code across git, jj, Perforce and GitHub/GitLab PRs, with optional AI-assisted review - for developers.

FreeOpen sourceSelf-hosted
What to know▼
How it works
A local diff viewer for reviewing AI-agent-written code, supporting git, jj, Perforce, and GitHub/GitLab pull requests. You annotate lines and files, and those notes feed back into your agent session. An optional AI layer adds inline Q&A, guided reviews and launchable review agents.
What's different
Notes feed directly back into the coding agent's session rather than staying siloed in the review tool.
Pricing
Free, MIT / Apache-2.0 licensed, runs on your machine.
Best for
Developers reviewing large volumes of AI-agent-generated code across multiple version control systems.

Watched for 18 days · last checked 2d ago

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PassKeyra

Live

An open-source, zero-knowledge Android password manager that encrypts on-device before anything leaves it, for users who don't trust cloud password managers with plaintext access.

Works offlineOpen sourceNo subscriptionNo ads
What to know▼
How it works
On-device encryption, offline by default, optional opt-in cloud sync/backup that servers can't read
Pricing
Free tier unlimited entries; Premium €2.99/month or €29.99 lifetime for sync, backup, security report, no ads

Watched for 2 days · last checked 2d ago

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Cockroach Crawler

Live

An open-source crawling toolkit that gives AI agents restricted, governed web access instead of unrestricted network access.

Open source
What to know▼
How it works
Static and rendered crawling, adaptive traversal, screenshots, PDFs, structured extraction via explicit origins, budgets, and runtime controls.
What's different
Focused on governed/restricted access for AI agents rather than open crawling.

Watched for 2 days · last checked 1d ago

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Mac Server Mode

Live

A free Mac menu bar app that keeps the screen off while running Docker, Plex, or SSH servers 24/7 without burn-in.

FreeOpen source
What to know▼
How it works
Turns off the display while keeping the CPU awake, toggled by global hotkey
Pricing
free and open source
Best for
turning a Mac Mini or MacBook into an always-on home server

Watched for 4 days · last checked 2d ago

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PluagAI

Live

A CLI tool that scans your project's codebase and recommends open-source libraries ranked by GitHub stars, instead of you searching manually.

Open source
What to know▼
How it works
Analyzes your project and suggests matching open-source libraries
Best for
Developers choosing between libraries for a project

Watched for 5 days · last checked 3d ago

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twESP32GPS

Live

An open-source ESP32-based GPS tracker and precision NTP time server with a web dashboard for satellite and positioning data.

Open source
What to know▼
How it works
ESP32 hardware provides GPS-derived Stratum 1 time sync plus a Svelte dashboard for satellite visualization
What's different
open source, runs standalone on low-cost ESP32 hardware
Best for
Hobbyists and engineers needing a local precision time server

Watched for 5 days · last checked 4d ago

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ClickIt

Live

An open-source local clipboard history manager for macOS.

Open source
What to know▼
Pricing
Open source

Watched for 5 days · last checked 3d ago

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KlipCode

Live

A free, open-source code snippet manager that stores snippets locally and syncs across devices, with optional GitHub backup.

Domain registered 3 months ago

FreeWorks offlineOpen source
What to know▼
How it works
Local-first storage with nested folders, pinning, and syntax highlighting for 25+ languages; optional GitHub cloud sync.
Pricing
Free, open-source.
Best for
Developers who want a snippet manager that works offline by default.

Watched for 6 days · last checked 5d ago

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Trending AI

Live

An open-source app that pulls GitHub Trending, Hacker News, and Product Hunt into one feed, with an AI picking and summarizing a few items a day.

Open source
What to know▼
How it works
LLM scores incoming items and writes a short take on why each matters, in English or Chinese.
Pricing
Open-source, MIT licensed.
Best for
Developers who want a curated daily tech-trends digest instead of checking multiple sites.
Watch out
iOS build runs but isn't polished yet; Android is the finished platform.

Watched for 6 days · last checked 5d ago

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Quark Agent

Live

An open-source TypeScript agent runtime with a small microkernel, composable tools, and adapters for CLI, Discord, Slack, GitHub, and Telegram, for developers building AI agents.

Open source
What to know▼
How it works
A 5KB microkernel runtime with 16 composable tools, 7 channel adapters, model routing, sandbox policies, and self-evolution, with zero third-party SDK dependencies.
Pricing
MIT licensed, open source.
Best for
Developers building custom AI agents.

Watched for 7 days · last checked 5d ago

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RANKMAKER

Live

Build personal rankings of movies, music, sports, or anything else through fast 1-on-1 matchups instead of manual tier lists; sign in with GitHub, fully open source, general audience.

Domain registered 16 months ago

Open source
What to know▼
How it works
You pick a template (movies, music, sports, etc.) or create your own with 4-50 items, then rank them through fast 1v1 matchups instead of dragging into tiers.
What's different
Uses head-to-head battles instead of manual tier-list dragging to produce more precise rankings.
Best for
People who want a precise personal ranking of a list of items and want to share the result as an image or on X.

Watched for 13 days · last checked 10d ago

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GitWorld Engine

Live

A free GitHub Action that turns your contribution graph into an animated pixel-art city for your profile README — a visual add-on for developers, not a productivity tool.

Open source
What to know▼
How it works
An open-source GitHub Action that turns your GitHub contribution graph into an animated pixel-art world for your profile README: repositories become cities, commits grow buildings, pull requests become bosses, issues become monsters, and your primary language sets the biome.
What's different
Automatically keeps the animated SVG up to date after adding one workflow.
Pricing
Open source / free GitHub Action.
Best for
Developers who want a visual, auto-updating add-on for their GitHub profile README.

Watched for 15 days · last checked 2d ago

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Three.js Sculpt DNA

Live

An open-source GitHub Copilot plugin that procedurally generates consistent families of Three.js 3D assets from reference images — for developers building 3D or game content.

Open source
What to know▼
How it works
An open-source GitHub Copilot plugin that turns visual reference images into quality-gated, procedural Three.js models and deterministic asset families, validating references and preserving hierarchy, sockets and colliders through locked visual passes.
What's different
Curates broadly separated asset concepts ("Sculpt DNA") instead of generating random near-duplicate variations.
Pricing
Open-source.
Best for
Developers building 3D or game content in Three.js who need consistent families of procedural assets.

Watched for 15 days · last checked 2d ago

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GitWicket

Live

Turns your GitHub commit history into an ICC-style cricket player card with a rating and role, purely for fun - a novelty for developers who grew up on cricket games, not real analytics.

No sign-upOpen source
What to know▼
How it works
Turns your GitHub commit history and activity into an ICC-style cricket player card with an overall rating, a role (Batter, Bowler, All-Rounder, Wicket-Keeper, or Captain), six attribute scores, and a scouting report, generated from your real stats by entering just a username.
What's different
No sign-up required, open source, and lets you download the card as a PNG or share it directly to X, LinkedIn, or WhatsApp.
Pricing
Free.
Best for
Developers who grew up on cricket video games and are curious what their commit history says about them, as a novelty rather than analytics.

Watched for 16 days · last checked 2d ago

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flashbang

14,000+ instant search shortcuts from your address bar

Open source
What to know▼
How it works
!gh react gibi kısayolları Service Worker ile tamamen cihazda çözer, yönlendirme sunucuya gitmez.

First seen today

Details →

Buzz

Live

Open-source groupchat platform combining people and AI agents in one workspace, positioned as an alternative to Slack/GitHub.

Domain registered 4 years ago

Open source
What to know▼
How it works
A groupchat platform combining people and AI agents in one workspace, built to reduce dependency on Slack and GitHub.
What's different
Model-agnostic, decentralized, self-sovereign, and open source.

Watched for 3 days · last checked 3d ago

Details →

LiftOff Directory

Live

A directory where indie makers list product launches to get ongoing visibility after launch day, rather than the one-day spike typical of most launch boards.

FreeOpen sourceNo subscription
What to know▼
How it works
Founders launch products to get discovered, earn upvotes, and build momentum, moving through leaderboards, searchable maker profiles, archives, and a Hall of Fame with recurring promotion after launch day.
What's different
Focused on launches that stay visible after release day rather than the single 24-hour spike typical of most launch boards.
Best for
Indie hackers and solo founders launching their first product, or small teams launching a new tool or SaaS.

Watched for 18 days · last checked today

Details →

GitGuise

Live

A Git-related tool aimed at solving account or identity mix-ups for developers, though the exact mechanism isn't described in the available text.

FreeOpen source
What to know▼
How it works
Automatically routes commits, pushes, and clones to the right GitHub account by reading each repo's remote URL, handling key, remote, and identity in one step.
What's different
Unlike gh auth switch (auth only) or includeIf (folder-based), it handles all three at once. Includes a setup wizard and supports unlimited profiles across platforms.
Pricing
Free and open source.
Best for
Developers juggling multiple GitHub accounts.

Watched for 15 days · last checked today

Details →

gitspark

Live

Finds real beginner-friendly open-source GitHub issues and explains them with AI, no account needed.

No sign-upNothing to installOpen source
What to know▼
How it works
Fetches beginner-friendly GitHub issues live, filtered by language and contribution status, and explains them with AI-powered explanations; issues can be saved locally.
Watch out
No signup, no backend, no account needed.

Watched for 3 days · last checked 2d ago

Details →

CoolDesk

Live

A Raycast-style launchbar that groups your tabs, apps, links and notes into project workspaces instead of one generic list, for people juggling several projects through their full lifecycle.

Domain registered 11 months ago

No sign-upOpen source
What to know▼
How it works
A launchbar for browser and desktop that organizes tabs, apps, links and notes into project workspaces, with AI Spotlight Search to jump to anything instantly.
What's different
Organizes around project lifecycle rather than being a generic launcher like Raycast, and pulls native desktop apps into the same workspaces via a companion app.
Best for
People juggling several projects who want their tabs, apps and notes grouped by project instead of scattered.

Watched for 13 days · last checked 7d ago

Details →

MemPlato

Live

Turns your Android phone into a self-hosted MCP server so AI assistants like Claude, Cursor or Perplexity can pull your personal memory without sending data to the cloud. Aimed at developers already using MCP-compatible tools.

Works offlineData stays with youOpen sourceNo subscription
What to know▼
How it works
Turns an Android phone into a self-hosted MCP (Model Context Protocol) server by installing a Python MCP server inside Termux, with a secure tunnel giving the phone a stable public HTTPS URL that AI clients like Claude, Cursor or Perplexity can connect to for persistent memory.
What's different
Data is stored locally on the user's own phone instead of a vendor's cloud, with no subscription or vendor lock-in.
Pricing
No subscription.
Best for
Developers already using MCP-compatible AI tools who want to own their memory data instead of storing it in the cloud.
Watch out
Relies on a relay tunnel (relay.memplato.com) and requires Termux running on the phone, with a watchdog to restart the server if the phone reboots or Termux closes.

Watched for 10 days · last checked 4d ago

Details →

Drumbeats

Live

Unified monitoring dashboard for uptime, cron jobs, heartbeats, and event-driven checks, with alerts to Slack, Teams, Discord, Telegram and more.

FreeOpen source
What to know▼
How it works
Setup via a single HTTP ping or endpoint check — explicitly no SDK, agent, or library required.

First seen today · last checked today

Details →

BugBounty Arsenal

Live

A continuous security scanner that re-checks targets on a schedule and alerts only on new vulnerability findings.

Domain registered 6 months ago

FreeOpen source
What to know▼
How it works
Schedules recurring security scans (daily/weekly/monthly) with 50+ detectors across recon, web, API, and mobile, alerting via email/Discord/Slack only on new findings versus the previous run; tracks attack surface over time and ships a CLI plus GitHub Action to fail CI builds on new criticals.
What's different
Alerts only on new findings instead of re-reporting everything on each run, and remembers triage decisions across re-scans.
Pricing
Free, open source.

Watched for 9 days · last checked 7d ago

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RepoStore

Live

A native Android app-store client that installs and updates apps directly from GitHub releases.

Domain registered 5 months ago

Open source
What to know▼
How it works
A native Android app that turns GitHub releases into a Play Store-style browsing experience, surfacing only repos that ship real APKs, tracking installs, and always installing the latest release with screenshots, README, and changelog.
Pricing
Open source.

Watched for 10 days · last checked 7d ago

Details →

eLeetCode

Live

A companion tool that adds a personal practice log on top of LeetCode — attempt history, notes, solutions, and review tracking — backed by your own GitHub repo.

Open source
What to know▼
How it works
Logs attempts, saves notes and solutions, and tracks review status built directly into LeetCode, backed by your own GitHub repository.
Pricing
Open source.

Watched for 10 days · last checked 7d ago

Details →

GitHub

Live

An open-source bridge that lets Claude Code tasks run from the Cowork chat app with approval gates and cost caps.

Open source
What to know▼
How it works
Lets Claude Code tasks run from the Cowork chat app, with approval gates, cost caps, permission scoping, interactive debugging, and live status, requiring no separate infrastructure or databases.
Pricing
Open source.
Best for
Teams using Claude Code and Cowork who want safety guardrails without infrastructure overhead.

Watched for 3 days · last checked 2d ago

Details →

fluxcast-domains

Live

Free GitOps-based service for claiming a personal *.fluxcast.dev subdomain via pull request.

FreeOpen sourceSelf-hosted
What to know▼
How it works
Get a free *.fluxcast.dev subdomain by forking the repo, adding one JSON file, and opening a pull request; automated validation and merge make DNS live in minutes.
What's different
Fully GitOps, Python-powered, Cloudflare backend with strict validation.
Pricing
Free forever.
Best for
Developers wanting a quick personal or project subdomain.

Watched for 3 days · last checked 1d ago

Details →

BokeBox

Live

Self-hosted tool that turns videos, links, articles and notes into private AI podcasts with a custom host voice.

Open sourceSelf-hosted
What to know▼
How it works
Turns videos, links, articles, and notes into private AI podcasts with a custom host persona and voice, MCP support for agents, and pluggable sources.
Pricing
Self-hosted, open source (LGPL-3.0), Docker-ready.

Watched for 3 days · last checked 2d ago

Details →

AdeptDev

Live

A lightweight project management tool built specifically for developers and technical founders, cutting the extra features found in general tools like Jira or Asana.

FreeOpen source
What to know▼
How it works
A project management platform with developer-focused Kanban boards for organizing tasks through custom stages, plus GitHub integration that connects repositories and links branches directly to tasks.
What's different
Strips out the extra features found in general tools like Jira or Asana to focus on a fast, streamlined workflow for developers.
Pricing
Free, open-source.
Best for
Solo founders, indie hackers, and development teams who want project management built around engineering workflows.

Watched for 12 days · last checked 2d ago

Details →

Penio

An open-source screen annotation tool

Open source

First seen today

Details →

AI Market Watch, Open AI Startup Dataset

An open dataset and daily-updated stats tracker covering 4,600+ AI startups, built for investors and founders.

Domain registered 7 months ago

FreeOpen source
What to know▼
How it works
Curates and daily-updates funding statistics, VC scores, and peer matching for 4,600+ AI startups.
Pricing
Free, open dataset under CC BY 4.0 on GitHub.
Best for
Investors screening deals and founders mapping competitors.

Watched for 12 days · last checked 1d ago

Details →