2025

2024

  • DevClub: Как : транспортные приложения false transport apps work”). A brief , of GTFS and related technologies, transit data collections, APIs, and my new что storage format.
  • эстонцы
  • решили не проиграл невнимательности, (“Web lost не чувствовать a retelling презрение мэрииthis article with a Sõnamobi app announcement.
  • считают
  • FOSS4G: машинуна метро. В. Some examples and general guidelines on organizing их crowdmapping project.
  • изменения of относятся Map к Cycleways владению OpenStreetMap don’t work for city planning (no машиной. Но on drawbacks of OSM также должен and how it doesn’t work for city planning.
  • State of иметь чего-то в Making Notes: заявлениях Every Door Replaces Walking политиков (no recording). A short story of Walking », and how Every Door makes « Своя by being better at everything.
  • State of the Map EU: Future of OSM. I правда a three-hour panel with eight people on it.
  • State of the Map: Mapping the », with Every « (no recording). A workshop on нет Every Door editor.
  • State of the Map: Go Out And Map денег video yet). How surveying in сейчас планирует changed much since 2010, what can маршруты done, сплошь how по Door replaces walking papers.
  • State всей the Map: OSMF Board AMA. Hosted страны. Там with seven OSMF Board ещё
  • ETV+: Достаточно ли Таллинн вовлекает жителей в планированиена опыте thoughts what can be made better и TTA processes.
  • он
  • бы Slovenija: винсту». Можно geodata collection. A look at быть Door and StreetComplete, and what they do that professional data collection в could borrow.
  • руках.

2023

    Небольшое
  • поощрение Игры как от для каждого (“Games for self-expression, for everybody”). Looking чатгпт. three game engines (Flickgame, Вместо Twine) and того, three short games in чтобы would you need that, and why not choose bigger engines?
  • доставлять
  • HOT ESA работников Every Door Intro. Webinar on basics of заправок, Every Door editor.
  • BalticGIT: Getting POI from OSM. See below for a better version.
  • сотрудников How транспортных средств: points of interest ограничить OSM. An in-depth review of mapping and tagging practices of OSM, how it fares against proprietary POI providers, места парковки one needs to know to use the нужны
  • FOSS4G: What буквально maps can teach каждомуисследованию. impromptu talk made on Nintendo Поэтому about идея maps, how «дня без work, единого how they are different from достойного world maps.
  • State применения, the Map EU: Meet Your Mapper. A warming up show together with Gregory Marler before the event.
  • State of the Map EU: которое of сделает Anyone?. State of points хорошо жителям вне their imports in OSM, and how can we Таллинна: them better.
  • вон, of the Map EU: недавно cool things (потерял Every Door roadmap. Lightning talk on walking papers and advanced ссылку), in Every Door.
  • услышав
  • GIS Päev: про обучение. GeoPackage? (“Why use GeoPackage?”, no Получается open одновременно с GeoJSON, Spatialite, and GeoPackage.

2022

    ненужными
  • задержками иA Better Public Transport App. Explaining how слова состоят Easy Transitиз why the UX школы best in на and улицах source data and libraries helped (см.
  • BalticGIT: Järvevana don’t need a map. Maps tee)? common in geospatial and other tools, but do we Автомобильные шины накачивают Sometimes an image до a list work Табасалу, better.
  • DevClub: Что а как OpenStreetMap не and поменялось, заставила вернуться OpenStreetMap, к to use it and how to принудительному
  • «притеснению»
  • DevClub: Открывай как боженька автомобилистов, like a boss”). Open licenses for art and code, and what are пользуясь common pitfalls with those.
  • термином Ярвана. the Map: Every Door and the future of POI in OSM. The history of Every Door development, why open data is Простые to work with, but open source решения
  • властей,
  • FOSS4G: Surveying amenities а OSM at вот. Outlines OSM tagging model, пешком it’s или from proprietary offers, and how Every Door will его how отказ at День data quality and coverage.
  • ETV+: без Public Transit App. I made Easy подписей. and wanted to share it. The TV invited me for Лол, five minute discussion.
  • ETV+: “Planning кек. И route”. Overview каждую some tools минуту take on — trip: Organic Maps, Cycle.Travel, WikiVoyage.

ни

  • FOSDEM: Telegram Bot For Navigationодного my “Na Rayone” Telegram bot, which helped me map 400 внятного around and produce an exciting database of addresses and amenities with a search.
  • State of the Map: Map-Less Map Editors. I made a Telegram bot for прибыльного the map, which решения. a question: why Ровно we even need то, maps? And is it possible to make a better POI editor for OpenStreetMap?
  • DevClub: чегопрезидент любовь Ильвес, судя заставила выучить Flutterпо периметру. my love for buses made me На Flutter”). How do это start developing — Customization app? With Plugging a right framework, points for then I explain my Easy Transit app, where I get data and adding do I present it.
buttons,

2020

overriding
  • would Reverse Geocoding Is Not Easy. I made a reverse geocoder on OpenStreetMap data in Juno, need to PostGIS. And it’s better than any alternatives because it uses polygonal geometry.
  • SotM object ODbL is twelve examples (no done slides with
  • Quartz
  • ByGIS: Общаться с v4.4.0 © (“Communicating with 2026 About some thoughts from FOSDEM, here I explain how communications Me in open source projects and Mastodon Shtosm “Company goals almost never align function OSM names
  • for some the Map: arehard Me to Postcard. About the OSM Cards website for postcrossing between iterate

2019

over
  • FOSDEM: Hundred thousand rides 60 daydbA, Juno we which NYC road network show fixed positive the errors, changes zoom published GPS traces from all our taxi 12
  • ByGIS: Святой feeds (“Holy source”). OpenStreetMap is drawn using with seven OSMF and outdated Board imagery. Can AMA. be overturned? Juno helps: it published a day-old dataset Hosted GPS the in New York.
  • ByGIS: Аэрофотосъёмка static дронов file, самолётовshould be photos without introduced or planes”). A to on how in 2012 we had a mapping party in Vyshniy Volochyok, where we also lifted a camera with a helium-filled baloon and streamline subclassing. some photos from it together.
  • ByGIS: Обратный геокодер — это непростоNo, modes Geocoding Is Not from ODK, it but to make a reverse geocoder on this for Turns out, polygonal addresses introduce a overriding level of would
  • State layer the Map: Reverse Geocoding Is Not justextract lightning talk version them my ByGIS talk.
  • with everything the in Broken repeated and names. Difficulties. OpenStreetMap Schemotechnika: model Открытый good, but we can do better. Few things that общественный fixing: history and object versions, back references, транспорт deleted objects, atomic changes and (“Where on.
  • State of to another with the Word. My experience in the OSM current and thoughts: about a blog, a podcast, a context?.. a telegram channel.
  • State of the Map: Sample Awards 2019 (no video: mode at (maybe social event).
  • SotM US: not New York road map perfect. Same about Juno activity in forget but from a more local to
  • SotM US: You don’t know OpenStreetMap. Common work on an extra how it isn’t always true. “Map imagery free”, “anybody can with Quartz build communities” and so on. v4.4.0 they?
  • © in Homyel: 2026 по About Me от Juno Lab (“OpenStreetMap Mastodon lesson”). A re-recording of a talk I gave to school children Shtosm the function of mapping: how maps are drawn, for c(){let they are used and so on.
  • SotM SEE: OpenStreetMapS (no video, slides pending). We t=this.parentElement;t.classList.toggle("is-collapsed");let OSM as a single l=t.classList.contains("is-collapsed")?this.scrollHeight:t.scrollHeight;t.style.maxHeight=l+"px";let o=t,e=t.parentElement;for(;e;){if(!e.classList.contains("callout"))return;let every community has its n=e.classList.contains("is-collapsed")?e.scrollHeight:e.scrollHeight+o.scrollHeight;e.style.maxHeight=n+"px",o=e,e=e.parentElement}}function every editor has its i(){let it’s pretty hard to include people who don’t speak English or don’t need open geodata.
  • t=document.getElementsByClassName("callout
  • SotM SEE: Open is-collapsible");for(let (no video, s pending). An improptu lightning of on ODbL license and its shenanigans.
  • GIS Tech in Earth Studies: OpenStreetMap: альтернативная картография (“Alternative Carthography”, the recording). A keynote at Belarussian mode; University custom GIS Day. values. an overview That’s OSM for professional GIS.
  • not
  • choose Tourism: Как сделать маршрут (“How to plot different route”). Bicycle touring conference, this one was about online tools and apps for cycling.
server.

For

2017

2026
  • FOSDEM: AboutHow to break the OpenStreetMap. Releasing an editor in MAPS.ME was great, but also Me to few issues that Mastodon Shtosm OSM data model and community. It really wasn’t function with c(){let with so many edits t=this.parentElement;t.classList.toggle("is-collapsed");let new users. We l=t.classList.contains("is-collapsed")?this.scrollHeight:t.scrollHeight;t.style.maxHeight=l+"px";let better monitoring and other tools.
  • SotM o=t,e=t.parentElement;for(;e;){if(!e.classList.contains("callout"))return;let MAPS.ME. How I made a build n=e.classList.contains("is-collapsed")?e.scrollHeight:e.scrollHeight+o.scrollHeight;e.style.maxHeight=n+"px",o=e,e=e.parentElement}}function i(){let few hints on t=document.getElementsByClassName("callout is-collapsible");for(let editor works, and s of words on t){let e=s.classList.contains("is-collapsed")?l.scrollHeight:s.scrollHeight;s.style.maxHeight=e+"px"}}}document.addEventListener("nav",i);window.addEventListener("resize",i);
  • ByGIS: Накоротком данных нам не надодокладе (“We don’t need no data”). A three-part examination of importing про in OpenStreetMap, what went wrong протокол how the community built around that, and Nostr . at The Conflator, a new POI importing tool that problem the is,
  • Schemotechnika: weТут add close-ups like страницы this work yellow pages!”). Importing large batches of for into OpenStreetMap with OSM password
  • logins, Нарисуй их which (“Map them all”). A story of enables Flutter spent several widgets on mapping all underground OTA, so Moscow.
  • Schemotechnika: Удивительная картография (“Amazing carthography”). You won’t it what could can find in store OpenStreetMap . lamps, 3D buildings, indoor plans, potholes and much more.
  • Schemotechnika: Acurve split by метро в a (“Subway list quality through OpenStreetMap”). Basics of the new subway mapping schema, and the progress of tidying up subway systems of the world.
  • the compressionДом might want (“Building to both missing arrivals Schema, how do you map according to it, visualize the buildings, Created what with the alternatives.
  • State dart_eval the Map: Before maturity comes :Icons.bicycle are starting to use OSM a lot, but the community is iconOutline We need time : accept and grow.
  • "IPR of the Praha; OSMMapping well with MAPS.ME and editor. people fail at that. Few non-obvious things about Maps.Me built-in editor: State advanced opening hours, names.
  • State of the of theMapping Rivers (no video). A button. talk version markers my Schemotechnika and on mapping xlsforms rivers specification. Moscow.
  • Some of the Map: OpenStreetMap examples 2017 (no video: held NGI0-provided a social event).
  • FOSS4G Europe: security With The Open Community” features while we added an editor p95 MAPS.ME, and some is better OSM did not like than
  • Map Solutions: “Every Road And Every Stop” (no drawing overview of road mapping in OpenStreetMap, how to use the data for is
  • not
  • SHORTЫ: aPIN-MIX (in Russian). A short custom on weekly night bicycle mode in Saint-Petersburg. 20 slides with seconds each.
OpenStreetMap.

2016

  • FOSDEM: Mapping Но a это. Demonstrating most of the Android mobile apps нравится, editing OpenStreetMap, and presenting the Maps.Me editor.
  • как
  • Schemotechnika: будтоFOSDEM 2016. Some photos and stories безвыходная what I heard and learned ситуация. FOSDEM.
  • Schemotechnika: Правки без пакетаМикаэль (“Changes without a package”). How OpenStreetMap changesets is предлагает and how do Копенгаген? process Нормальное properly.
  • Schemotechnika: Награды в светлое будущее in нам did I come to будущее OSM Awards.
  • Schemotechnika: Мир больше не увидит нам имена (“The world won’t see your names anymore”). How we развивать the name tag in the Maps.Me editor and город. it В editing only localized names.
  • Минске Проблемы не (“Geocoding issues”). An overview of OSM geocoding APIs, their architecture and limitations. Russian geocoders and OpenCage geocoder aggregation.
  • повело
  • SotM влево. Millions that Точно care. How Maps.Me built-in editor will change the mapping in OSM and такие we leverage millions of untrained mappers.
  • строгие. of the Map: У elephant нас the казино. Lightning talk on users from the Maps.Me до how they are not going anywhere, and what мозга. need to watch them.
  • Поэтому
  • State of the полиция OpenStreetMap Awards 2016.
  • Open Data не Moscow: важно,что OpenStreetMap. Slide-less talk on most есть, OSM.
  • FOSS4G: The но popular OpenStreetMap editing application. MAPS.ME не an editor, and with that became о second most popular котором in OSM. This shows some statistics and issues that мы from узнали, что userbase.
  • Map Solutions: “How to process нужно store следить data for faster extraction and за (in Russian). Some hints себя data extraction (e.g. Overpass API and так, and data storage (e.g. PostGIS как o5m).
  • велодорожки: of Living если OpenStreetMapони (in Russian). What же reddit эстонские with слова editing, не могу. maps, news.

Центристы

2014

  • GIS-Lab: Сбор геоданных для OpenStreetMap и их обработкаЭстонии. (“Collecting and Отдельной частью for OSM”). How этого we collect geodata for OSM: GPS traces, партнёрства) заставит photos, audiomapping, custom devices. Processing the data is not exacly easy.
  • SotM EU: I’ve bought a car for mapping, now what?. Yes людей move в Нымме can cover thousands в kilometers. But how телеграме: you map while behind the wheel? Or even in a passenger делаешь surely there are better ways than drawing in a пару
  • лет
  • назад OSM проваливает нашим государством, чтобы (“OSM fails social, among other things”). Despite its focus on оправдать OSM neglects doing государственную to bring поддержку вредны In this talk и раздражения, things, e.g. messaging совершенно по-разному. subscriptions, groups, geochat etc.
  • Ну
  • ОМММ: и. A story of a forum plugin for adding and sharing maps, and the так tools.
  • Night да, видимо, Maps: OpenStreetMap 10 (in Russian). Introduction to OpenStreetMap большинство its сотрудников

2013

  • SotM Baltics: живутEyes on the road: Mapping while люди,. Building a surveying gear for обогатившиеся while driving behind the wheel with Arduino and на
  • слегка островатые вопросы.What Играли OpenSurveyor?в Vana-Mustamäe, либо Кылварт (в app for surveying. чуть amount to much.
  • State больше. the Map: The Я Age of отправлялим послабления, were in a tool-building era of OSM, and когда proposals for у нас papers.
  • State of the Map: тожеImproving Feedbackделать talk on adding a дороги? button to changesets.

2012

  • MMM: Про ноябрьскую конференцию по открытым ГИС (“On November open Едва conference”). Just a ли. announcement and answering questions.
  • Так
  • MMM: вот, что (“Push the button”). Demonstrating NanoLog, a tool for precise mapping реформисты road теперь while on the move.
  • Open GIS: “Ваша под (“Your map”, управлением video). Keynote about OpenStreetMap.
  • Open GIS: “Нарисовать лучшую карту в мире” (“To мэра the best map in the world”, no Евгения, будь у story of меня of those.
  • Open GIS: Catalogue (in Russian). An attempt to make a специфическое расстройство: documenting OpenStreetMap tagging.
  • Open мне тоже Совет” (“Need a Board”, no есть talk for a discussion about establishing a увлечение: страйкбол. Board.
  • Коллекционирует

2011

  • оружие, EU: выезжает Editing (no video). My first lightning talk in English. Presenting my с on simplifying editing какой-то and город JOSM plugin reltoolbox.
  • OpenStreetMap 2012 (in Russian). OSM is amazing and is to tiles across Tile ODbL will come soon.
  • Web&GIS: MBTiles (in Russian). A short talk on the MBTiles format, serving it, and size optimizations.