SWE Task Progress Dashboard

Overview

Live Dashboard of PRs collections and SWE Tasks Generation

Live state of GitHub PR collection and verifiable SWE-Bench task generation across 8 languages. Detailed per-language analysis is collapsed below — click any section to expand.

Total PRs collected

589,510

23,810 unique repos · 1h +1 / 24h +5

Total valid SWE

50,146

9,931 unique repos · 1h +7 / 24h +130

Overall success rate

9.7%

Valid SWE / processed 516,678

Mean difficulty_score

5.89

median 5.8, count 50,096

Language Progress

Language	PRs collected	Last 1h	Last 24h	Valid SWE	Last 1h	Last 24h	Processed	Success rate
Cc	32,357	0	0	9,711	0	+1	32,357	30.0%
C++cpp	48,173	0	0	4,044	0	+3	23,559	17.2%
Gogo	132,103	0	0	8,138	0	+23	93,358	8.7%
Javajava	89,031	+1	+2	4,041	+1	+19	88,907	4.5%
JavaScriptjs	39,682	0	0	7,177	+5	+32	39,682	18.1%
Pythonpy	105,771	0	+2	5,065	0	+7	105,659	4.8%
Rustrust	71,902	0	+1	5,516	+1	+11	71,857	7.7%
TypeScriptts	70,491	0	0	6,454	0	+34	61,299	10.5%

Run Parameters

Language	Eval model (OPENAI)	Completion model (ANTHROPIC)	Concurrency	min_source_files	max_source_files
C	`gpt-5.4`	`claude-sonnet-4-6`	12	2	15
C++	`Qwen3.6-35B-A3B`	`Qwen3.6-35B-A3B`	8	2	15
Go	`Qwen3.6-35B-A3B`	`Qwen3.6-35B-A3B`	12	2	10
Java	`gpt-5.4`	`claude-sonnet-4-6`	8	2	10
JavaScript	`Qwen3.6-35B-A3B`	`Qwen3.6-35B-A3B`	12	2	10
Python	`glm-5`	`claude-sonnet-4-6`	12	3	15
Rust	`Qwen3.6-35B-A3B`	`Qwen3.6-35B-A3B`	8	2	10
TypeScript	`Qwen3.6-35B-A3B`	`Qwen3.6-35B-A3B`	12	2	10

Failure Reason Breakdown

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Language	Processed	Valid SWE	Failed	trivial_pr	validation	infra_error	timeout	workflow_error	Other
C	32,357	9,711	22,646	15,843	2,721	4,281	22	64	1
C++	23,559	4,044	19,515	3,918	1,776	15,212	159	430	266
Go	93,358	8,138	85,220	24,328	10,260	47,656	1,612	920	431
Java	88,907	4,041	84,866	22,987	7,124	44,267	1,264	8,026	1,601
JavaScript	39,682	7,177	32,505	16,806	2,515	13,831	487	248	0
Python	105,659	5,065	100,594	34,015	10,065	56,767	960	385	120
Rust	71,857	5,516	66,341	21,332	6,505	35,692	1,255	982	1,234
TypeScript	61,299	6,454	54,845	16,461	6,860	29,237	1,760	843	11

trivial_pr: the PR was judged by the LLM as too trivial (e.g. only config, docs, or dependency-version changes) and unsuitable as a SWE task.

validation: validation failed after task generation (the NOP agent did not return reward=0, or the ORACLE agent did not return reward=1).

infra_error: infrastructure error (Docker build failure, network timeout, insufficient disk space, etc.).

timeout: processing timed out (per-PR total timeout or Claude Code session timeout).

workflow_error: workflow error (PR metadata fetch failure, worktree creation failure, patch generation failure, etc.).

fix.patch Complexity

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Language	Valid SWE Count	Avg fix.patch lines	Avg fix.patch hunks	Avg fix.patch files
C	9,711	336.56	17.94	5.85
C++	4,044	286.62	13.76	5.10
Go	8,138	212.61	12.64	4.35
Java	4,041	163.04	10.49	4.22
JavaScript	7,177	77.00	6.27	2.79
Python	5,065	152.14	11.04	3.85
Rust	5,516	225.71	13.17	4.10
TypeScript	6,454	158.00	9.60	4.13

Metric Definitions

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Difficulty score (difficulty_score)

Reads each valid task directory's solution/fix.patch, tests/, and instruction.md, scored statically with zero API calls by src/swegen/scoring.py.

The current formula uses log-scale continuous scoring to avoid mid-sized patches becoming hard too early. Weights: patch_scope 38%, logic_complexity 32%, context_breadth 15%, test_complexity 10%, instruction_complexity 5%.

Label thresholds: easy <= 4.0, medium <= 7.0, hard > 7.0.

Tag generation and display

tags are not computed live by the dashboard; they are generated by the LLM from PR information when swegen builds the task, and written to [metadata].tags in task.toml.

The prompt asks for tags in four parts: programming language, project layer/domain, framework/library or specific topic, and a domain-independent bug class (e.g. missing-fallback, incomplete-validation). The dashboard reads existing task.toml files, counts each language's tag occurrences and share, and treats the 4th tag as the bug class for the Bug-Class panels below.

fix.patch statistics

Patch stats come from each valid task's solution/fix.patch, filtering code files by language extension, consistent with the code-only stats in upload_march_swe_to_hf.py.

Avg fix.patch lines counts added/removed lines in code-file diffs; Avg fix.patch hunks counts @@ hunks; Avg fix.patch files counts the code files involved.

difficulty_label Distribution

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Language	easy / medium / hard	easy	medium	hard
C	869 / 6415 / 2419	869	6,415	2,419
C++	430 / 2512 / 1097	430	2,512	1,097
Go	643 / 5878 / 1611	643	5,878	1,611
Java	448 / 2616 / 973	448	2,616	973
JavaScript	1084 / 5317 / 775	1,084	5,317	775
Python	273 / 3250 / 1518	273	3,250	1,518
Rust	382 / 3266 / 1866	382	3,266	1,866
TypeScript	582 / 4768 / 1104	582	4,768	1,104

difficulty_score Overview

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Language	count	min	p25	median	mean	p75	max
C	9,703	2.4	4.9	6.0	5.97	7.0	9.2
C++	4,039	2.5	4.9	6.0	5.99	7.2	9.1
Go	8,132	2.6	4.9	5.8	5.86	6.8	9.1
Java	4,037	2.8	4.8	5.9	5.89	7.0	9.2
JavaScript	7,176	2.6	4.4	5.2	5.36	6.2	9.2
Python	5,041	2.6	5.2	6.2	6.22	7.3	9.1
Rust	5,514	2.7	5.2	6.3	6.26	7.4	9.0
TypeScript	6,454	2.7	4.7	5.6	5.72	6.6	9.2

Global Top Tags

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library23,359 (46.6%)

backend15,424 (30.8%)

cli6,787 (13.5%)

missing-feature3,503 (7.0%)

frontend3,077 (6.1%)

testing2,186 (4.4%)

http1,540 (3.1%)

react1,398 (2.8%)

incomplete-validation1,308 (2.6%)

framework1,223 (2.4%)

missing-implementation1,188 (2.4%)

missing-metadata-propagation925 (1.8%)

missing-fallback844 (1.7%)

kubernetes712 (1.4%)

async675 (1.3%)

wrong-default646 (1.3%)

embedded637 (1.3%)

networking616 (1.2%)

cpp594 (1.2%)

missing-validation551 (1.1%)

missing-functionality443 (0.9%)

missing-configuration408 (0.8%)

typescript387 (0.8%)

type-handling-inconsistency371 (0.7%)

parsing358 (0.7%)

eslint343 (0.7%)

graphql336 (0.7%)

race-condition328 (0.7%)

postgresql298 (0.6%)

missing-configuration-option298 (0.6%)

Per-Language Tag Distribution

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C c

library5,096 (52.5%)

backend2,511 (25.9%)

cli1,119 (11.5%)

missing-feature647 (6.7%)

embedded611 (6.3%)

cpp591 (6.1%)

testing415 (4.3%)

networking400 (4.1%)

framework293 (3.0%)

missing-implementation283 (2.9%)

incomplete-validation272 (2.8%)

ruby213 (2.2%)

postgresql212 (2.2%)

http202 (2.1%)

firmware183 (1.9%)

kernel177 (1.8%)

quic168 (1.7%)

missing-metadata-propagation150 (1.5%)

rust140 (1.4%)

missing-functionality133 (1.4%)

C++ cpp

library2,786 (68.9%)

backend733 (18.1%)

testing492 (12.2%)

cli357 (8.8%)

missing-feature268 (6.6%)

framework186 (4.6%)

missing-implementation144 (3.6%)

http129 (3.2%)

incomplete-validation118 (2.9%)

boost114 (2.8%)

async91 (2.3%)

parsing76 (1.9%)

qt63 (1.6%)

compiler54 (1.3%)

serialization54 (1.3%)

geometry51 (1.3%)

missing-fallback49 (1.2%)

networking49 (1.2%)

missing-metadata-propagation48 (1.2%)

formatting45 (1.1%)

Go go

backend4,267 (52.5%)

library2,044 (25.1%)

cli1,973 (24.3%)

missing-feature727 (8.9%)

kubernetes651 (8.0%)

http522 (6.4%)

incomplete-validation240 (3.0%)

testing225 (2.8%)

missing-metadata-propagation201 (2.5%)

missing-implementation177 (2.2%)

missing-fallback173 (2.1%)

docker134 (1.6%)

wrong-default129 (1.6%)

aws120 (1.5%)

terraform119 (1.5%)

grpc118 (1.5%)

missing-validation116 (1.4%)

prometheus104 (1.3%)

networking97 (1.2%)

database90 (1.1%)

Java java

backend1,960 (48.5%)

library1,824 (45.2%)

missing-feature220 (5.4%)

testing214 (5.3%)

spring160 (4.0%)

framework152 (3.8%)

aem147 (3.6%)

http136 (3.4%)

android121 (3.0%)

incomplete-validation92 (2.3%)

missing-metadata-propagation92 (2.3%)

missing-implementation82 (2.0%)

json67 (1.7%)

missing-configuration67 (1.7%)

cli66 (1.6%)

missing-null-check64 (1.6%)

wrong-default61 (1.5%)

maven59 (1.5%)

sling57 (1.4%)

kafka54 (1.3%)

JavaScript js

library3,870 (53.9%)

backend1,234 (17.2%)

frontend1,023 (14.3%)

cli854 (11.9%)

missing-feature490 (6.8%)

react351 (4.9%)

typescript324 (4.5%)

testing295 (4.1%)

eslint262 (3.7%)

incomplete-validation219 (3.1%)

framework197 (2.7%)

http181 (2.5%)

fastify148 (2.1%)

webpack146 (2.0%)

missing-fallback122 (1.7%)

missing-metadata-propagation113 (1.6%)

mongoose104 (1.4%)

nodejs104 (1.4%)

svelte103 (1.4%)

missing-implementation100 (1.4%)

Python py

library2,140 (42.4%)

backend2,099 (41.6%)

cli698 (13.8%)

missing-feature408 (8.1%)

fastapi206 (4.1%)

missing-implementation145 (2.9%)

django143 (2.8%)

testing115 (2.3%)

missing-fallback113 (2.2%)

missing-metadata-propagation106 (2.1%)

pytorch105 (2.1%)

incomplete-validation101 (2.0%)

ansible100 (2.0%)

async99 (2.0%)

framework99 (2.0%)

http93 (1.8%)

aws74 (1.5%)

aiohttp65 (1.3%)

missing-parameter63 (1.2%)

pydantic60 (1.2%)

Rust rust

library3,094 (56.1%)

backend1,192 (21.6%)

cli1,128 (20.5%)

missing-feature406 (7.4%)

testing308 (5.6%)

async223 (4.0%)

http207 (3.8%)

missing-implementation160 (2.9%)

incomplete-validation131 (2.4%)

compiler120 (2.2%)

git117 (2.1%)

missing-metadata-propagation97 (1.8%)

macros93 (1.7%)

parsing91 (1.7%)

graphql79 (1.4%)

substrate76 (1.4%)

blockchain75 (1.4%)

serde71 (1.3%)

missing-fallback70 (1.3%)

sql64 (1.2%)

TypeScript ts

library2,505 (38.8%)

frontend1,780 (27.6%)

backend1,428 (22.1%)

react1,039 (16.1%)

cli592 (9.2%)

missing-feature337 (5.2%)

angular203 (3.1%)

graphql162 (2.5%)

framework148 (2.3%)

missing-fallback143 (2.2%)

javascript140 (2.2%)

electron137 (2.1%)

incomplete-validation135 (2.1%)

fullstack126 (2.0%)

testing122 (1.9%)

missing-metadata-propagation118 (1.8%)

wrong-default116 (1.8%)

vue99 (1.5%)

missing-implementation97 (1.5%)

github-actions84 (1.3%)

Global Top Bug Classes

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Bug class is the 4th tag in task.toml -> [metadata].tags: a domain-independent label describing the defect mechanism (e.g. missing-fallback, incomplete-validation, off-by-one-error). Generated by the LLM during swegen create and backfilled into legacy 3-tag tasks via swegen backfill-tags.

missing-feature3,503 (7.0%)

incomplete-validation1,308 (2.6%)

missing-implementation1,188 (2.4%)

missing-metadata-propagation925 (1.8%)

missing-fallback844 (1.7%)

wrong-default646 (1.3%)

missing-validation551 (1.1%)

missing-functionality443 (0.9%)

missing-configuration408 (0.8%)

type-handling-inconsistency371 (0.7%)

race-condition328 (0.7%)

missing-configuration-option298 (0.6%)

missing-method278 (0.6%)

missing-api234 (0.5%)

missing-null-check226 (0.5%)

missing-type-support204 (0.4%)

missing-parameter182 (0.4%)

missing-error-handling176 (0.4%)

missing-initialization172 (0.3%)

missing-cleanup165 (0.3%)

missing-field135 (0.3%)

missing-error-propagation130 (0.3%)

missing-context-propagation125 (0.2%)

missing-bounds-check123 (0.2%)

missing-function107 (0.2%)

missing-format-support107 (0.2%)

missing-cli-option107 (0.2%)

off-by-one104 (0.2%)

missing-input-validation104 (0.2%)

missing-configuration-propagation102 (0.2%)

Per-Language Bug-Class Distribution

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Top bug classes per mainstream language. Counts are over tasks whose task.toml already carries a 4-tag entry; tasks still on the legacy 3-tag schema do not contribute until the backfill catches up.

C c9,711 tagged

missing-feature647 (6.7%)

missing-implementation283 (2.9%)

incomplete-validation272 (2.8%)

missing-metadata-propagation150 (1.5%)

missing-functionality133 (1.4%)

missing-fallback127 (1.3%)

missing-api108 (1.1%)

missing-validation108 (1.1%)

wrong-default97 (1.0%)

missing-initialization80 (0.8%)

race-condition74 (0.8%)

missing-configuration68 (0.7%)

missing-bounds-check55 (0.6%)

missing-null-check52 (0.5%)

memory-leak49 (0.5%)

C++ cpp4,042 tagged

missing-feature268 (6.6%)

missing-implementation144 (3.6%)

incomplete-validation118 (2.9%)

missing-fallback49 (1.2%)

missing-metadata-propagation48 (1.2%)

type-handling-inconsistency40 (1.0%)

missing-functionality38 (0.9%)

missing-api37 (0.9%)

wrong-default36 (0.9%)

missing-validation35 (0.9%)

missing-type-support29 (0.7%)

race-condition25 (0.6%)

missing-configuration20 (0.5%)

missing-method17 (0.4%)

missing-bounds-check16 (0.4%)

Go go8,132 tagged

missing-feature727 (8.9%)

incomplete-validation240 (3.0%)

missing-metadata-propagation201 (2.5%)

missing-implementation177 (2.2%)

missing-fallback173 (2.1%)

wrong-default129 (1.6%)

missing-validation116 (1.4%)

race-condition83 (1.0%)

missing-configuration80 (1.0%)

missing-functionality74 (0.9%)

missing-configuration-option68 (0.8%)

missing-field60 (0.7%)

type-handling-inconsistency59 (0.7%)

missing-nil-check53 (0.7%)

missing-method41 (0.5%)

Java java4,038 tagged

missing-feature220 (5.4%)

incomplete-validation92 (2.3%)

missing-metadata-propagation92 (2.3%)

missing-implementation82 (2.0%)

missing-configuration67 (1.7%)

missing-null-check64 (1.6%)

wrong-default61 (1.5%)

missing-fallback47 (1.2%)

type-handling-inconsistency42 (1.0%)

missing-validation41 (1.0%)

race-condition39 (1.0%)

missing-method32 (0.8%)

missing-configuration-option24 (0.6%)

missing-functionality21 (0.5%)

missing-type-support19 (0.5%)

JavaScript js7,177 tagged

missing-feature490 (6.8%)

incomplete-validation219 (3.1%)

missing-fallback122 (1.7%)

missing-metadata-propagation113 (1.6%)

missing-implementation100 (1.4%)

wrong-default91 (1.3%)

missing-validation82 (1.1%)

missing-configuration-option71 (1.0%)

missing-method61 (0.8%)

type-handling-inconsistency56 (0.8%)

missing-functionality52 (0.7%)

missing-configuration46 (0.6%)

missing-null-check46 (0.6%)

missing-error-handling40 (0.6%)

missing-option40 (0.6%)

Python py5,045 tagged

missing-feature408 (8.1%)

missing-implementation145 (2.9%)

missing-fallback113 (2.2%)

missing-metadata-propagation106 (2.1%)

incomplete-validation101 (2.0%)

missing-parameter63 (1.2%)

wrong-default59 (1.2%)

missing-validation55 (1.1%)

type-handling-inconsistency51 (1.0%)

missing-functionality50 (1.0%)

missing-configuration44 (0.9%)

missing-error-handling31 (0.6%)

missing-method29 (0.6%)

missing-configuration-option23 (0.5%)

missing-type-support23 (0.5%)

Rust rust5,514 tagged

missing-feature406 (7.4%)

missing-implementation160 (2.9%)

incomplete-validation131 (2.4%)

missing-metadata-propagation97 (1.8%)

missing-fallback70 (1.3%)

missing-validation59 (1.1%)

wrong-default57 (1.0%)

missing-functionality50 (0.9%)

missing-type-support49 (0.9%)

missing-method48 (0.9%)

missing-configuration38 (0.7%)

missing-api37 (0.7%)

missing-syntax-support31 (0.6%)

type-handling-inconsistency26 (0.5%)

missing-cli-option24 (0.4%)

TypeScript ts6,454 tagged

missing-feature337 (5.2%)

missing-fallback143 (2.2%)

incomplete-validation135 (2.1%)

missing-metadata-propagation118 (1.8%)

wrong-default116 (1.8%)

missing-implementation97 (1.5%)

type-handling-inconsistency56 (0.9%)

missing-validation55 (0.9%)

race-condition48 (0.7%)

missing-configuration45 (0.7%)

missing-configuration-option42 (0.7%)

missing-method38 (0.6%)

missing-null-check27 (0.4%)

missing-prop27 (0.4%)

missing-functionality25 (0.4%)