Tech festivals, conferences and meetups compared for app makers

What tech festivals, conferences, meetups, hackathons and online events give app makers, what each costs in time rather than money, and how to pick one.

Industrial event hall at dusk with long tables, a lit stage and people seen from behind

Updated 15 Oct 2026

App makers have more ways to spend a day away from the desk than they can use: a city-wide tech festival, a two-day conference, a Tuesday evening meetup, a weekend hackathon, a free online summit. They all get filed under "events", and the cost discussion usually stops at the price of a pass. The larger cost is time. Hours of preparation, travel and recovery never show up on an invoice, and neither does the work that waits while you are away.

This guide compares the formats by what they give developers, designers and founders, and by what they take in hours. It ends with a short way to choose. Once you have picked a conference, our conference value checklist covers goals, notes and reporting back.

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What each format is good at

Tech festivals

A tech festival spreads over several days and often several venues, mixing talks with demos, exhibitions, parties, music or art, plus side events that companies and communities organize around the main program. The audience is broad: founders, investors, marketers, students and people from outside the industry. For app makers the strength is range. You meet people you would never meet at a developer conference, hear how non-developers talk about apps, and find partners, testers or early users. The weakness is depth. Technical sessions tend to stay introductory, and the best conversations often happen at side events you only hear about once you are there.

Conferences

A conference is narrower and more structured: one to three days, a programme of talks and workshops, an audience that shares a discipline. A mobile or platform conference gives developers depth on tools and practice, and designers and marketers have their own equivalents. Talks are often recorded, so the value of being there lies in workshops, questions and people. Our guide to reading a conference programme covers planning the days.

Meetups

A meetup is a recurring evening run by a local community: one or two talks, food, a drink, and people you will see again next month. Polish varies, but the return on time is hard to beat. You can go without asking anyone, leave when you like, and build a local network over a season rather than in one intense burst. Meetups also need speakers, which makes them the easiest first stage for anyone who wants to give a talk.

Hackathons and game jams

Hackathons compress building into a day or a weekend. They are a fast way to try an unfamiliar framework, work with people from other disciplines, or test an idea against a deadline. They are tiring, the code rarely survives, and the networking happens around a shared problem rather than through small talk, which many developers prefer.

Unconferences and open-space days

An unconference has no fixed programme. Attendees propose sessions at the start of the day, put them on a shared board, and vote with their feet. The format suits experienced practitioners with specific problems to discuss, and suits beginners who want a structured introduction much less.

Online events

Online conferences and streamed keynotes cost almost nothing in travel and fit around work. For most developers, the big platform conferences are online events in practice. The catch is attention. A talk watched at your desk competes with every message that arrives during it, and online networking rarely produces the follow-ups that a conversation in a coffee queue does.

The real cost is time

The table below gives rough illustrations of time cost, not measurements. It assumes a meetup in your own city and a train or flight of a few hours for the bigger events. Adjust it for your own travel and habits.

Format Preparation At the event Travel Recovery and follow-up Work days away
Meetup 15 min 2 to 3 hours under 1 hour 15 min none
Online event 30 min 1 to 2 days, interrupted none 1 hour 1 to 2, partly
Unconference 1 hour 1 day half a day 1 hour 1
Hackathon 2 hours 1 to 2 long days varies a day of rest 0 to 1, plus a weekend
Conference 2 to 4 hours 1 to 3 days 1 day half a day 2 to 4
Tech festival 3 to 5 hours 2 to 5 days 1 day 1 day 3 to 6

Three things stand out. First, a season of monthly meetups costs no work days at all, only evenings, which is why they are the backbone of most people's learning outside the job. Second, the hidden line is recovery. A festival week of late nights costs a slow day afterward, and that day is real even if nobody books it. Third, online events look free but rarely are. Two days of streams watched between meetings deliver less than one focused day, so block the time in the calendar as if you had traveled.

There is also the team's cost. While one person is away, reviews wait and releases can slip. Check the dates against your own release plans and the platform calendar in our mobile event schedule before anyone books.

How to choose

Start from what you need over the next three months, then match the format to it:

  1. For a specific skill, a conference workshop, or a hackathon if you learn by building. If you only need an overview, recorded talks are enough.
  2. For a local network or a first talk, meetups, regularly, for at least a season.
  3. For partners, investors, early users or a feel for the market, a tech festival, with meetings booked before you arrive.
  4. For help with a hard technical problem, an unconference or a specialist conference where peers are dealing with the same problem.
  5. For staying current with the platforms, the online keynotes and sessions, watched together as a team.
  6. For a change of scene after a long release, honestly, a festival or a conference in a city you like. Say so in the request, and plan it for a quiet month.

Most app makers end up with a mix: a meetup or two a month, one conference a year chosen for its workshops, a festival when the business side matters, and the platform keynotes online. If you are in the Netherlands, our overview of where to find app and developer events is a good place to start building that mix.

Questions

Is a tech festival worth it for a developer?

It can be, if you go for people rather than technical depth. A developer who builds for a particular industry, or who is starting a product of their own, often gets more from a festival's mixed crowd than from another round of framework talks.

Are meetups too basic for experienced developers?

Some are, but experienced developers are exactly the people a meetup needs on stage. Giving a talk, or asking the hard question after one, turns a basic evening into a useful one, and the local contacts pay off when you are hiring or looking for work.

Can a hackathon replace a conference?

Not entirely. A hackathon teaches by doing and builds strong working relationships quickly, but it rarely gives you a wide view of where a platform or practice is heading. The two fit well together across a year.

How do I make an online event count?

Treat it like travel. Block the days in your calendar, set an out-of-office reply, watch with a colleague if you can, and write down one thing to try afterward, exactly as you would after a trip.

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