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05

Here’s another busy week with three more launch weeks by BAML, Highlight.io, and Zephyr Cloud. Below are the announcements of the week W05:

BAML Launch Week

Programming language for structured text generation

Highlight.io Launch Week 8

Open-source, full-stack monitoring platform

Zephyr Cloud Launch Week 2

Deployment platform for micro-frontends and module federation
 upcoming Two upcoming launch weeks next February:
  • Morph, a Python-centric full-stack framework for building and deploying data apps
  • SigNoz, an open-source observability platform

Morph Launch Week 3

AI-powered, code-driven data apps

SigNoz Launch Week 3

OpenTelemetry native, open-source observability platform
 Enjoy your week — and keep launching!

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04

This week W04, HTTPie, a cross-platform API testing client, had its first-ever launch week. Read the announcements here:

HTTPie Launch Week

Cross-platform API testing client
 key takeaways One challenge when launching a new feature is to make sure it reaches the right audience. In this blog post, Ant Wilson, Supabase’s CTO and co-founder, puts it simply:
You can launch a new feature many times over and always manage to reach people who either forgot, ignored, or just plain missed it the first few times. — Ant Wilson, Supabase’s CTO and co-founder, Supabase
As a workaround, the HTTPie team released one major update on Day 1 and spread out the news with feature highlights over the week.

How we launch at Supabase (by Ant Wilson)

The history and methodology of Supabase Launch Week
 upcoming Two upcoming launch weeks next February:
  • Morph, a Python-centric full-stack framework for building and deploying data apps
  • SigNoz, an open-source observability platform
Fun fact? We’ve tracked 195 launch weeks run by 135 dev-first companies since 2021. Among them, only 10 companies have run 3 launch weeks or more: Supabase, Wasp, Highlight, Daytona, Memfault, Mintlify, Mux, Outerbase, Resend, Turso. Morph and SigNoz just joined the list.

Morph Launch Week 3

AI-powered, code-driven data apps

SigNoz Launch Week 3

OpenTelemetry native, open-source observability platform
 Shoutouts to @antiflasher and @cheetoda0x for their contributions this week. Enjoy your week — and keep launching!

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03

This week W03 was hectic with 5 launch weeks: Wasp’s 8th launch week and first-ever launch weeks for Appsmith, Dub, Pylon, and Ragie. Below are the announcements:

Appsmith Advance Winter 2025 Launch Week

Open-source low-code apps platform

Dub Launch Week

Open-source link management infrastructure

Pylon AI Launch Week

AI-integrated customer support platform

Ragie Launch Week

Fully managed RAG-as-a-Service

Wasp Launch Week 8

Rails-like framework for React
 key takeaways Some learnings from this week:
  • We define launch weeks as a week of announcing new features. It doesn’t have to last 5 days, though. Take Dub. Dub’s launch week lasted 3 days.
  • For most companies, Day 1 was the most impactful in terms of social engagement. Dub absolutely crushed it when announcing Dub Conversions (143.7K impressions).
  • Related: Pull in customers and partners as much as possible. In the previous example, Dub may have reached this level of engagement because it featured partners like Stripe, Clerk, and Supabase.

Dub on X

Introducing Dub Conversions
 upcoming Morph, a Python-centric full-stack framework for building and deploying data apps, is running its 3rd launch week next February.

Morph Launch Week 3

AI-powered, code-driven data apps
 Enjoy your week — and keep launching!

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02

This year is kicking off to a great start with OpenLIT’s launch week. OpenLIT is an open-source LLM and GPU observability tool built on OpenTelemetry. It offers tracing, metrics, and a playground to debug and improve LLM apps. OpenLIT supports 20+ integrations, including OpenAI and LangChain, and exports data to your existing observability tools.

OpenLIT Launch Week

Open-source platform for AI engineering
 upcoming Next week W03 is the first-ever launch week for Appsmith, Dub, Pylon, and Ragie. Wasp is running its 8th launch week.
  • Appsmith is an open-source, self-hosted platform for building internal tools.
  • Dub is an open-source link management platform.
  • Pylon is an AI-integrated customer support platform.
  • Ragie provides secure retrieval augmented generation (RAG) APIs.
  • Wasp is an open-source, Rails-like framework for React, Node.js, and Prisma.

Appsmith Advance Winter 2025 Launch Week

Open-source low-code apps platform

Dub Launch Week

Open-source link management platform

Pylon AI Launch Week

AI-integrated customer support platform

Ragie Launch Week

Fully managed RAG-as-a-Service

Wasp Launch Week 8

Rails-like framework for React
 Enjoy your week — and keep launching!

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01

No launch this week W01. You can unwrapped what happened in 2024 here:

2024 Unwrapped

A year of launch weeks in review