drogonframework/drogon

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Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

Stars: 14.3k
Forks: 1.4k
Open beginner issues: 0
Indexed issues: 377
Avg merge: 1d 12h
Merged PRs (30d): 15

Dominant language: C++
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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376 open issues indexed

Potential HashDoS in the server-side session map from client-supplied session IDs Open

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

drogonframework/drogon#2593 · Opened Sep 14, 2026
[Security] Null-byte (%00) truncation in StaticFileRouter defeats the file-type allowlist (file disclosure) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

drogonframework/drogon#2591 · Opened Sep 13, 2026
RedisClient::execCommand* incorrectly splits EVAL arguments Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

drogonframework/drogon#2587 · Opened Sep 7, 2026
PostgreSQL reconnect retry interval should be configurable Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 72/100

drogonframework/drogon#2581 · 1 reaction · Opened Sep 3, 2026
SIGSEGV when exception thrown during coroutine promise aggregate initialization (Clang 21 / nlohmann::json) Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

drogonframework/drogon#2579 · 4 comments · Opened Sep 2, 2026
[Security]SQL Injection in Drogon ORM - Criteria JSON Constructor Open

Difficulty 4/5 3-5 days Newbie friendliness 64/100

drogonframework/drogon#2576 · Opened Aug 31, 2026
[Security]SQL Injection in Drogon ORM - orderBy() Method Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

drogonframework/drogon#2575 · Opened Aug 31, 2026
EventLoopThread self-join in DbClientImpl teardown when last ref released from own DbLoop thread (throws Resource deadlock avoided) Open

bug Focus good first issue

Difficulty 4/5 3-5 days Newbie friendliness 55/100

drogonframework/drogon#2552 · 3 comments · Opened Aug 2, 2026
IO_URING possibility integration Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

drogonframework/drogon#2537 · Opened Jul 1, 2026
Potential for performance improvements. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

drogonframework/drogon#2535 · Opened Jun 27, 2026
PgBatchConnection: preparedStatementsMap_ grows unbounded; PostgreSQL backend memory exhaustion under long-lived connections Open

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

drogonframework/drogon#2533 · 2 comments · Opened Jun 16, 2026
windows下的ListenerManager回调不完整 Open

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

drogonframework/drogon#2531 · Opened Jun 9, 2026
HttpClient has no connection pool — requestsBufferSize() unusable from async code Open

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

drogonframework/drogon#2530 · 2 comments · Opened Jun 7, 2026
Feature Request: Add build and run subcommands to drogon_ctl Open

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

drogonframework/drogon#2529 · Opened Jun 7, 2026
Create a one-to-many relationship coroutines function for drogon_models Open

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

drogonframework/drogon#2526 · Opened May 23, 2026
error when complie with flag -flto=auto? Open

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

drogonframework/drogon#2520 · Opened May 15, 2026
advice: update cmake and some compiler advice Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

drogonframework/drogon#2516 · Opened May 12, 2026
Gets unused variable from generated model file and deprecated function error. Open

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

drogonframework/drogon#2514 · 1 comment · Opened May 8, 2026
Expires header is hardcoded for past date Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

drogonframework/drogon#2504 · 1 comment · Opened Apr 27, 2026
Can I use Drogon ORM for a low-code platform? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

drogonframework/drogon#2499 · Opened Apr 18, 2026
# Question about custom HttpFilter registration and instantiation Open

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

drogonframework/drogon#2498 · 1 comment · Opened Apr 16, 2026
MultiPartParser fails to find the first boundary if the boundary string starts with dashes (e.g., Firefox/Gecko) Open

good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

drogonframework/drogon#2497 · 1 comment · Opened Apr 15, 2026
Mapper::findBy成员函数的优化建议 Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

drogonframework/drogon#2496 · 5 comments · Opened Apr 15, 2026
Add ability to use BEGIN IMMEDIATE and BEGIN EXCLUSIVE database transactions (SQLite backend) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

drogonframework/drogon#2487 · Opened Apr 10, 2026
HttpClient timeout handling: support for connect timeout and response timeout Open

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

drogonframework/drogon#2483 · 2 comments · Opened Apr 3, 2026
String mutation while passing value in addListener() Open

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

drogonframework/drogon#2480 · 2 comments · Opened Mar 31, 2026
Support for connecting via a system proxy Open

good first issue

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

drogonframework/drogon#2479 · 3 comments · Opened Mar 31, 2026
i cannot build it in windows 11 VS 18 2026 Open

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

drogonframework/drogon#2470 · 2 comments · Opened Mar 22, 2026
[BUG] HTTP response header injection via unvalidated response header values in HttpResponse::addHeader Open

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

drogonframework/drogon#2469 · Opened Mar 19, 2026
零星的crash Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

drogonframework/drogon#2461 · 2 comments · Opened Feb 27, 2026
Unable to make on Ubuntu WLS2 Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

drogonframework/drogon#2459 · 2 comments · Opened Feb 21, 2026
Add ability to execute SQL queries on all connections in the connection pool Open

enhancement

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

drogonframework/drogon#2458 · 1 comment · Opened Feb 20, 2026
发现并行量上不来，drogon有隐含的设置的么 Open

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

drogonframework/drogon#2457 · 4 comments · Opened Feb 20, 2026
Memory leak under Apache Benchmark load test? Open

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

drogonframework/drogon#2455 · Opened Feb 14, 2026
HttpClient fails with "Bad server address" (DNS 0.0.0.0) despite linking OpenSSL via vcpkg Open

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

drogonframework/drogon#2452 · 6 comments · 3 reactions · Opened Feb 9, 2026
Please delete the file "中文.txt" Open

Difficulty 1/5 Under an hour Newbie friendliness 68/100

drogonframework/drogon#2449 · Opened Feb 4, 2026
CacheMap should use a RWlock Open

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

drogonframework/drogon#2448 · 1 comment · 2 reactions · Opened Jan 30, 2026
Support async for WebSocketController Open

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

drogonframework/drogon#2445 · 1 comment · Opened Jan 22, 2026
fixedRandomNumber链接错误 Open

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

drogonframework/drogon#2443 · Opened Jan 20, 2026
在ubuntu22 中使用mysql连接提示，在当前的构建中没有mysql Open

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

drogonframework/drogon#2438 · 1 reaction · Opened Jan 17, 2026
CTest of RealIpResolver failed on s390x Open

drogonframework/drogon#2436 · 4 comments · 1 reaction · 3 assignees · Opened Jan 17, 2026
Erasing the response body with zeros Open

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

drogonframework/drogon#2435 · 4 comments · Opened Jan 12, 2026
Drogon docs is not enough. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

drogonframework/drogon#2434 · 6 comments · Opened Jan 11, 2026
mTLS support broken - crashes with VerifyMode or doesn't enforce without caPath Open

drogonframework/drogon#2433 · 10 comments · 1 assignee · Opened Jan 8, 2026
newStreamResponse sometimes stops calling the callback Open

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

drogonframework/drogon#2432 · 1 comment · Opened Jan 5, 2026
Shield against online threats Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

drogonframework/drogon#2431 · 4 comments · Opened Dec 30, 2025
Http 1.1 susceptible to http request smuggler Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

drogonframework/drogon#2426 · 2 comments · Opened Dec 20, 2025
达梦数据库支持 Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

drogonframework/drogon#2420 · Opened Dec 18, 2025
Compile Fail due to `MICRO_SECONDS_PRE_SEC` Open

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

drogonframework/drogon#2415 · Opened Dec 4, 2025
Noobie route question Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

drogonframework/drogon#2412 · Opened Nov 30, 2025

drogonframework/drogon

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