lamdera/compiler

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The Lamdera compiler extends the official Elm compiler with tooling that works for any regular Elm frontend project, as well as specific features for Elm projects on Lamdera: A delightful platform for full-stack Elm web apps.

Stars: 95
Forks: 21
Open beginner issues: 0
Indexed issues: 17

Dominant language: Haskell
License: BSD-3-Clause
Last GitHub push: Jul 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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17 open issues indexed

lamdera live: RPC responses containing fractional or negative JSON numbers fail with 'rpc response decoding failed' Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lamdera/compiler#108 · Opened Jul 10, 2026
All `.gitignore` files should be ignored by lamdera live file watcher too Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

lamdera/compiler#106 · 2 comments · Opened Jul 6, 2026
lamdera make --no-wire emits duplicate _Platform_initialize, breaking elm-watch/Elm Land dev builds Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lamdera/compiler#97 · 1 comment · Opened May 19, 2026
Allow configuring <html lang> attribute Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lamdera/compiler#84 · 1 comment · 2 reactions · Opened Mar 19, 2026
Wire3 decoder pipeline causes 'too much recursion' on Firefox Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lamdera/compiler#83 · 1 comment · Opened Mar 19, 2026
Migration generator uses new type name for old version when Union type is renamed Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

lamdera/compiler#82 · Opened Mar 19, 2026
Opportunity for a better error message when compiling an originally Elm project Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

lamdera/compiler#79 · Opened Mar 15, 2026
Cannot compile the latest `elm-review-simplify` Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

lamdera/compiler#76 · 5 comments · Opened Jan 16, 2026
Feature: lamdera check --only-preserve-backend Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

lamdera/compiler#66 · 1 comment · 1 reaction · Opened Sep 1, 2025
Map.! error when elm.json doesn't contain lamdera/codecs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lamdera/compiler#59 · 1 comment · Opened Jul 13, 2025
Broken codegen Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lamdera/compiler#57 · Opened Jun 30, 2025
Local .env support for Environment Config overrides Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lamdera/compiler#55 · 5 comments · Opened Jun 27, 2025
CSS styles can leak into the Lamdera Live overlay Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lamdera/compiler#37 · 3 comments · Opened Jan 13, 2025
Native nix derivation Open

lamdera/compiler#36 · 1 comment · 1 reaction · 1 assignee · Opened Jan 3, 2025
Freeze mode breaks if there's a type change to the FrontendModel Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lamdera/compiler#31 · Opened Sep 15, 2024
lamdera live crash Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

lamdera/compiler#28 · Opened Aug 7, 2024
Bytes flag causes Map.! error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lamdera/compiler#26 · Opened Jul 29, 2024

lamdera/compiler

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