TESIGN / RADAR
OPEN SOURCE
All featured apps.
More filters
- 01

LitmusChaos
Chaos engineering for KubernetesAn open-source chaos engineering platform that injects controlled faults to find weaknesses before outages do; a CNCF project for Kubernetes.
Self-host★ 5.7k - 02

Tax Map
Property-tax reform map of EnglandAn interactive map comparing England's Council Tax with an illustrative annual property tax, area by area.
Use in the browser★ 1▲ 1 HN - 03

Nightwatch
Astro-imaging forecast in the menu barA silent macOS menu-bar app that tells you when tonight is clear enough for a long imaging session and what to point at.
Install to use★ 96▲ 89 HN - 04

Artbucket
Brand asset manager for people & agentsOpen-source brand asset management that gives people, AI agents and code the same answer about logos, rules and rights.
Self-host★ 31▲ 1 HN - 05

Open Hikmah
Qur'an verse graph explorerA web app that lets you explore Qur'an verses as a connected graph on an infinite canvas, with AI explaining each link.
Use in the browser★ 179 - 06

RC Desktop
GUI for WSL containers on WindowsA small Windows app that manages WSL Containers (wslc) like Docker Desktop, in Rust.
Install to use★ 5▲ 4 HN - 07

GitOrange
Team git host on CloudflareA self-hosted, GitHub-style git host for your team that deploys as a single Cloudflare Worker, with no servers to run.
Self-host★ 32▲ 2 HN - 08

OpenDots
Template for always-on AI coworkersAn open-source template for always-on AI coworkers that each have their own computer and work across text, calls and Slack (alpha).
Self-host★ 6.3k - 09

MyGo
Build desktop apps in GoBuild desktop apps in Go with a web frontend or a native UI; each app ships as one binary of a few megabytes.
For developers★ 4k - 10

Paperweight
Map your digital footprint from emailA local-first app that scans your inbox to map where your data lives and where you've signed up.
Install to use★ 550▲ 3 HN - 11

DiPlay
CarPlay for BYD Android head unitsAn independent CarPlay receiver for compatible BYD Android head units, wired and wireless.
Install to use★ 13k - 12

fframes
Fast GPU video, written in Rust and SVGA video framework where you write in Rust and SVG and render on the GPU, built for briefing a coding agent.
For developers★ 3.1k - 13

explainroo
AI-made explainer videos, offlineFree, open-source explainer videos made by your AI coding agent, with voice, timing and rendering all on your computer.
★ 717▲ 6 HN - 14

Vynody
Pretty cross-platform music playerA light, good-looking local music player with word-by-word lyrics and serverless sync across devices on your network.
Install to use★ 163▲ 5 HN - 15

Coucou
Notch companion for AI coding agentsA tiny friend that lives in your Mac's notch (or atop your screen) and watches your AI coding agent sessions.
Install to use★ 6.9k - 16

EdgeEver
Self-hosted Evernote alternativeAn open-source, Evernote-style three-pane notes app you can host on Cloudflare's free tier or with Docker.
Self-host★ 3.1k - 17

RAWmakase
Free RAW photo editorA fast, non-destructive RAW photo developer for Linux, macOS and Windows with Lightroom-style controls.
Install to use★ 1.6k▲ 9 HN - 18

SearXNG
Search engine that doesn't track youA free metasearch engine that neither tracks nor profiles you, aggregating up to 261 search services.
Self-host★ 39.1k - 19

SmartTube
Free video app for Android TVA free, open-source video client for Android TVs and TV boxes, with SponsorBlock and 8K playback.
Install to use★ 35.8k - 20

SuperCMO Skills
AI agent makes ad videos and imagesMarketing skills that let an AI agent turn a product photo and a brief into ad videos and images.
Install to use★ 285▲ 7 HN - 21

assay
Auto-check a web page for bugsDrives your web page in a real browser and tells you what broke.
Install to use★ 109▲ 1 HN - 22

AIHOT
Build your own industry news siteA site framework that gathers news and writes a daily digest by itself — swap in your sources and standards to make it your industry's hot-topics site.
Self-host★ 9.1k▲ +2 / 7d - 23

Shotcandy
Turn screenshots into share-ready imagesPaste a plain screenshot and get a share-ready image in seconds — free, in the browser.
Use in the browser★ 58▲ 2 HN - 24

Roborock Local Server
Run a Roborock vacuum without the cloudRuns Roborock's cloud backend on your own network so the vacuum keeps maps and controls without internet.
Self-host★ 1.2k▲ 2 HN - 25

reladraw
Diagram language with your own layoutA text language for diagrams where you decide where things go.
Use in the browser★ 1.2k▲ 411 HN - 26

Window Sweaters
Knitted borders for your Mac windowsA macOS menu-bar app that dresses your windows in knitted borders.
Install to use★ 831 - 27

UI UX Pro Max
Design sense for AI coding toolsA design-knowledge skill that lets AI coding tools pick styles, palettes, fonts and UX rules when they build screens.
Install to use★ 144k▲ +14 / 7d - 28

iloader
Sideload apps onto your iPhone easilyA desktop companion that makes it easy to sideload SideStore and other apps onto an iPhone.
Install to use★ 4.5k - 29

AI Builder
Build a site or app by describing itDescribe what you want in plain words and AI builds the website or app in your browser, ready to publish.
Use in the browser★ 314▲ 4 HN - 30

FluxCast
Cast a Linux desktop to your TVA small tray app that casts your Linux desktop to a smart TV, no cable needed.
Install to use★ 456▲ 1 HN - 31

Whiteboard
Design software with your coding agentA desktop canvas where your coding agent draws diagrams of the software it is building, next to the code.
Install to use★ 3.4k▲ 423 HN - 32

WeChatBridge
Forward WeChat chats to AI agentsA Mac app that sends WeChat chat history to an AI agent or Obsidian straight from WeChat's forward menu.
Install to use★ 2k - 33

aSPARK
Gated AI product team for Claude CodeAn agile AI product team for Claude Code that gates every feature through spec, plan, build, review and QA.
Install to use★ 24▲ 1 HN - 34

ENZO
Self-hosted chat UI for 300+ AI modelsA self-hosted chat and agent workspace that puts 300+ AI models behind your own API keys in one screen.
Install to use★ 116▲ 16 HN - 35

capcut-cli
Edit CapCut project drafts from a CLIAn unofficial CLI that edits CapCut/JianYing project files directly on your machine — no upload, no account.
Install to use★ 1.1k - 36

AutoClip
Auto-clip highlights from long videosDrop in a long video and AI finds the highlights, cutting captioned short clips automatically.
Install to use★ 9.9k - 37

2049 — Mines of Merge
2048 fused with Minesweeper in a dungeonYou are the tile: slide by 2048 rules while dodging Minesweeper-style hidden mines down eight depths.
Use in the browser★ 2▲ 1 HN - 38

pokertools-arena
Watch AI models play poker at one tableSeats several OpenAI-compatible models at the same poker table and lets you watch every decision as a spectator.
Use in the browser★ 2▲ 3 HN - 39

Comic Chat for AI
Turn a ChatGPT chat into a comic stripA revival of Microsoft’s old Comic Chat that automatically draws a ChatGPT conversation as a comic strip.
Install to use★ 2▲ 3 HN - 40

Roastbook
Log espresso shots on your own serverA self-hosted coffee journal that reads a photographed bag’s label and fills in the details for you.
Self-host★ 5▲ 1 HN - 41

package-doctor
Find the Python dependency to fix firstScans Python dependencies and tells you which are being exploited now — and which have no one left to fix them.
Install to use★ 22▲ 4 HN - 42

AgentMeasure
Audit your Codex and Claude Code logsReads your Codex and Claude Code session logs and surfaces repeated failures and retries, with the evidence attached.
Install to use★ 220▲ 2 HN - 43

Try Omarchy for Windows
Try the Omarchy Linux desktop on WindowsAn app that boots the real Omarchy Linux desktop inside a window on Windows — no VM software to install.
Install to use★ 717▲ 5 HN - 44

tfm
Drag and drop files inside your terminalA terminal file manager built for the mouse — drag, drop, dual panes, thumbnails.
Install to use★ 353 - 45

ZCode
Run multiple coding agents from one appA coding workspace that runs several AI agents at once and drives a goal to completion.
Use in the browser★ 8.4k - 46

Promptfoo
Test what your AI app actually answersTest and compare what your prompts, agents and RAG apps actually answer.
Install to use★ 26.7k - 47

Blurt
Dictate into any Mac appHold a key, talk, and polished text lands wherever you are typing on your Mac.
Install to use★ 67▲ 1 HN - 48

miu
Open very large text files fastA minimal text editor that opens very large files instantly and draws colour emoji.
Install to use★ 252 - 49

Monica
Keep passwords on your own deviceA local-first password vault for Android that also holds your 2FA codes.
Install to use★ 1.2k - 50

SuperSplat
Edit 3D Gaussian splats in a browserA browser editor for inspecting, cleaning up and publishing 3D Gaussian Splats.
Use in the browser★ 10.5k - 51

OpenSchool
Run a school’s records in one systemAn open school platform: records, attendance, timetables, marks and reports in one place.
Self-host★ 40 - 52

Acode
Write and run code on an Android phoneA code editor for Android with a built-in Linux terminal and instant preview.
Install to use★ 7.6k - 53

Nuclei
Scan your servers for known weak spotsA fast vulnerability scanner driven by simple, readable YAML templates.
Install to use★ 32.5k - 54

Inspo
Give a coding agent design referencesA library of real production websites your coding agent can study before it writes UI.
Install to use★ 956 - 55

outloud
Check if a PDF reads correctly aloudA PDF accessibility checker that shows what a screen reader would actually say.
Install to use★ 15▲ 3 HN - 56

Apeeye
Spin up mock REST endpoints fastMock REST endpoints in seconds — no login, no config, no database.
Use in the browser★ 6▲ 2 HN - 57

Alidade
Build and style maps in the browserAn open Web-GIS: drop in spatial data, style it, and fly over 3D terrain in the browser.
Use in the browser★ 17▲ 2 HN - 58

VocaWin
Voice typing that stays on your PCHold a hotkey, speak, and the text appears at the cursor — Windows dictation that stays on the PC.
Install to use★ 81 - 59

txcript
Continue an AI session in another toolMove an AI coding session from one agent to another and carry on where you left off.
Install to use★ 209▲ 4 HN - 60

Syrinx
Practise flute with piano backingA flute practice app that plays the piano part for you and shows how each note landed.
Use in the browser★ 51 - 61

Look4Sat
See when a satellite passes overheadAn Android satellite tracker that works out when the next pass crosses your sky, and where to look.
Install to use★ 1.5k - 62

GitDiagram
See how a GitHub project is builtPaste a GitHub repository URL and get its architecture as one interactive diagram.
Use in the browser★ 18.7k - 63

JobSync
Track job applications on your serverA self-hosted job-search companion that keeps applications, resumes and interview notes in one place.
Self-host★ 1.5k - 64

LaraNode
Run your own hosting control panelA free, self-hosted hosting control panel: sites, SSL, databases, firewall and backups in one screen.
Self-host★ 757 - 65

Atlassian MCP Server
Connect Jira and Confluence to AI toolsAtlassian's official bridge that lets AI tools read and act on Jira, Confluence and the rest of the platform.
Install to use★ 1.1k - 66

Memoh
A cloud computer for every agentAn open-source platform that gives every AI agent its own cloud computer, running even when your laptop is closed.
Self-host★ 2.8k - 67

Coder
Self-hosted cloud dev environmentsA self-hosted platform that moves development environments off laptops onto your own infrastructure, started on demand.
Self-host★ 17.3k - 68
MemOS
Give an AI agent long-term memoryA memory layer for LLM agents that unifies storing, retrieving and managing long-term memory.
For developers★ 12.2k - 69

liarjs
Check where a browser contradicts itselfReads what a browser says about itself, compares it with what the network actually saw, and reports every disagreement.
Use in the browser★ 4 - 70

Status Trio
One menu bar icon for three signalsA native macOS menu bar app that merges Wi-Fi, battery and volume into a single icon.
Install to use★ 1.3k - 71

OpenStock
Track prices and set your own alertsAn open-source dashboard for tracking stock prices, company details and personalised alerts in one place.
Use in the browser★ 21k - 72

ArcReel
Turn scripts into short-form videoA self-hosted workbench that turns a novel or script into characters, scenes, storyboards and finished short videos.
Self-host★ 6k - 73

Harper
Offline English grammar checkingAn English grammar checker that runs on your own machine, so what you write never leaves it.
Use in the browser★ 17.3k - 74

Actual Budget
Budgeting that stays on your deviceA local-first budgeting app that keeps your finances on your own device, using envelope budgeting.
Use in the browser★ 29.9k - 75

Podroid
Linux container VM for your phoneBoots a real, separately-kernelled Alpine Linux VM on an unrooted Android phone, running Podman, Docker and LXC exactly as they behave on a server.
Install to use★ 3.7k - 76

Wealthfolio
Local-first personal finance trackerAn open-source portfolio tracker that keeps investments, net worth and spending entirely on your device — no cloud account.
Install to use★ 9.3k - 77

MartinLoop
Execution-control CLI for coding agentsWraps a coding agent with a spend cap and a verifier, so "I'm done" comes with an evidence-backed receipt instead of just a claim.
★ 394 - 78

BG0
No-account background removerRemoves a photo's background entirely inside your browser — no upload, no server, no account.
Use in the browser★ 486 - 79

ZapFast
Lightweight native WhatsApp clientA from-scratch Rust WhatsApp client with no browser engine — about 150MB idle RAM on Linux, versus 1.13GB for WhatsApp Web.
Install to use★ 2.4k▲ 4 HN - 80

page-mascot
Cursor-following page mascotA tiny React component that puts a character on your page which turns its head to follow the cursor and reacts when clicked.
For developers★ 1.2k - 81

Spec Kit
Spec-first process for coding agentsMakes your coding agent write the spec first, then plan, build and verify against it.
Install to use★ 145k▲ +12 / 7d - 82

Hindsight
Narrative map for YouTube viewersRemembers 49,411 videos, maps 22,904 by issue, traces how a YouTuber's argument changed.
Use in the browser★ 0▲ 1 HN - 83

Strata
Keyboard-first Linux file managerKeyboard-first Linux file manager: Miller columns, Ctrl+K search, RAW/PDF/video previews
Install to use★ 1.5k - 84

DSH Desktop
Desktop app for DeepSeek Harness usersUnofficial Windows/macOS desktop client for the DeepSeek Harness agent; no Node.js setup
Install to use★ 34.4k - 85

fx
Shell-like coding agent, one binaryVercel Labs' coding agent CLI: a 6.17 MiB Zig binary, shell-like, embeddable via WASM
Install to use★ 3.7k - 86

OpenAnalytics
Cookieless analytics for site ownersCookieless, self-hostable web analytics with revenue attribution, an MCP server and a CLI
Self-host★ 643▲ 10 HN - 87

Hydra Download Manager
Multi-source download acceleratorMulti-connection download manager: desktop GUI, browser add-ons, wget/curl-compatible CLI
Install to use★ 1.3k - 88
![[확인 필요] No real product UI screenshot exists in the README or on the official site (lertaro.github.io) — the landing page's only image is the logo (logo.png). If a post-install capture of the actual search bar is possible, rewrite this alt to match it; otherwise fall back to a card (tier 4)](/img/lertaro-9737ff54a1-800.webp)
Lertaro
Instant file search for Windows usersWindows search launcher reading the NTFS USN Journal and $MFT for near-instant file search
Install to use★ 1.3k - 89

anydoc
Office docs to Markdown for LLM inputConverts Word, PowerPoint, Excel, PDF and EPUB to Markdown; run via npx or in the browser
Use in the browser★ 23.3k - 90

Sonora
Several music services in one playerNative Rust/GPUI music client for Spotify, YouTube Music, Subsonic and local files
Install to use★ 2.5k - 91

Pomodoist
Tasks and Pomodoro focus in one appSelf-hosted Todoist alternative with Pomodoro focus sessions and weekly progress reports
Self-host★ 552 - 92

OpenClip
Text-selection actions for Mac usersSelect text in any Mac app; a floating bar offers copy, transform, math and AI actions
Install to use★ 734▲ 5 HN - 93

Rakazo
Persistent AI teammates for teamsSelf-hosted persistent AI teammates with their own memory, routines and computers
Self-host★ 6.6k▲ +2 / 7d - 94

MonoCode
One window for all your coding agentsTabbed desktop UI for Claude Code, Codex, Cursor and 5 more agents, on your own logins
Install to use★ 3.5k - 95

Slotstream
Run a 105 GB model on a 48 GB MacRun a 105 GB Qwen model on a 48 GB Mac: experts stream from SSD, Ollama-compatible API
Install to use★ 640▲ 240 HN - 96

Easel
Content workbench for social creatorsWorkbench for social creators: discover, plan, create, publish to 7 Chinese platforms
Install to use★ 4.3k - 97

PartMode
Mechanical CAD in the browserParametric mechanical CAD in the browser: constrained sketches, assemblies, drawings, STEP
Use in the browser★ 504 - 98

MangoDisk
Disk cleanup for Mac and WindowsDisk cleaner for macOS and Windows: read-only scan, then caches, duplicates and big files
Install to use★ 5.1k - 99

Breakscale
System-design simulator for learnersBrowser system-design simulator: build a topology, load it until it breaks, see why
Use in the browser★ 2k - 100

Spotifast (formerly Fastpotify)
Lightweight Spotify client (Premium)Native Rust Spotify client, 100-250 MB RAM, Linux/macOS/Windows; playback needs Premium
Install to use★ 9.5k▲ 1 HN
No matches. Try another filter.