
Online Toolkit
One-stop mapping toolbox
What it does
主要为在线经纬度查询与地图定位工具集,也提供文档编码工具。支持地址转坐标、坐标转地址、批量处理、坐标系转换(WGS84/GCJ02/BD09)、海拔高度查询、经纬度距离计算、日出日落月相查询、轨迹播放及地图故事创建。无需注册,免费使用,数据准确。
Does the same job
all alternatives →- MAMapHub – A Google My Maps Alternative, Based on OpenStreetMap Data2016 · maphub.net · ▲244
- OOOSM2VectorTiles – Offline map of the entire world2015 · osm2vectortiles.org · ▲6

- MOMaptoolkit.org – Free and beautiful vector mapsJul 2026 · maptoolkit.org · ▲12
We built Maptoolkit.org - a free, production-grade vector maps service built on OpenStreetMap and MapLibre. Map rendering and tile hosting have historically been either expensive (Google, Mapbox) or complex to maintain yourself. (Plus: Their maps are car-focused.) Our maps feature max data zoom 15, global hill-shading, 3D terrain, contour lines, water depths, and specialized styles (like Hiking, Cycling, Winter). No sign up or API keys required. You can use it like this: ``` const map = new maplibregl.Map({ container: 'map', style: 'https://styles.maptoolkit.org/summer.json',…

- IMI made an AI copilot for Maps that answers open-ended map questions2025 · smartmap.space · ▲10
Hi HN, I made SmartMap — a tool where you ask an open-ended question on maps, like: - "Where can I find coworking cafes with power sockets and Wi-Fi in Shibuya, Tokyo?" - "Places that inspired Studio Ghibli movies in Japan" You can also ask it to plot interactive journeys, like: - "Places Alexandra David-Néel visited on her way to Lhasa" - "Train stops along the original Orient Express route" It returns a live, interactive map with the results plotted as pins. Originally built this to scratch my own itch while traveling and researching or learning about new places. SmartMap makes that step…
More dev tools this month
the category →



The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com