Top MAP GitHub Repositories & Tools (2026)

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

Degoogled maps & turn-by-turn navigation for Android - MapLibre + Overture POI, no Google Play Services

Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 20 MB of RAM.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

A beautiful, powerful, self-hosted ROM manager and player.

📖 An open-source multimedia journal for expressive, private journaling, with 100% data ownership.

rhythm is just a *click* away!

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

Free implementation of Play Services

Documenting my security research journey: This repository contains detailed vulnerability write-ups, proof-of-concept (PoC) exploits, and the custom automation tools I use for reconnaissance and system assessment.

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

Self-hosted mail server for your own domain: SMTP/IMAP/POP3, CardDAV/CalDAV, React webmail and admin console, one-command Docker Compose.

Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning "route" or "path".

An Android app that uses your phone's sensors to assist with wilderness treks or survival situations.

Understand any codebase instantly. System intelligence for codebases, built for humans and AI.

Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)

an open source geocoder for openstreetmap data

Open source alternative to Canny, UserVoice, Productboard

JetBrains Maple Mono: The free and open-source font fused with JetBrains Mono & Maple Mono